Plan a flight · Sun 8:49 pm EDT (00:49 UTC)

Roanoke/Blacksburg Regional (Woodrum Field) to Oakland San Francisco Bay Airport ROA → OAK

1,994 nautical miles (2,295 statute miles) west on a straight line, true course 284°, about 292° magnetic at the departure end (variation 8W). At 120 knots that is 17 h 58 min at the quickest height in today's winds (4,500 ft, a 9-knot headwind), arriving about 11:47 am PDT (18:47 UTC). Right now ROA is IFR, wind from the north-northeast (030°) at 6 knots; OAK is VFR, wind from the west-southwest (240°) at 17 knots. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 4 flights in the DOT's last twelve reported months, the route's page.

The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words

Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

SIGMET E17E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 9:55 pm EDT (01:55 UTC). Over the first 120 nm of the route.

as issued

WSUS31 KKCI 112355
MKCE WST 112355
CONVECTIVE SIGMET 17E
VALID UNTIL 0155Z
PA MD VA NC WV OH KY
FROM 30WSW EWC-20E RIC-70NNE ILM-70W BKW-10ESE APE-30WSW EWC
AREA TS MOV FROM 28015KT. TOPS TO FL310.

SIGMET W68W: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 9:55 pm EDT (01:55 UTC). Over the route from 1246 to 1426 nm out.

as issued

WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 68W
VALID UNTIL 0155Z
CO NM AZ UT
FROM 30W CHE-20NNW TBE-60SE ABQ-40N SJN-30SW MTU-30W CHE
AREA TS MOV FROM 23040KT. TOPS TO FL360.

SIGMET W71W: thunderstorms (a convective SIGMET) up to 27,000 ft, moving from the south at 40 knots, until 9:55 pm EDT (01:55 UTC). Over the route from 1536 to 1536 nm out.

as issued

WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 71W
VALID UNTIL 0155Z
WY UT ID
FROM 40S DBS-40WNW BPI-30WSW MTU-30SSW DTA-30SE TWF-40S DBS
AREA EMBD TS MOV FROM 20040KT. TOPS TO FL270.

SIGMET W72W: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 9:55 pm EDT (01:55 UTC). Over the route from 1755 to 1805 nm out.
as issued
```
WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 72W
VALID UNTIL 0155Z
NV
FROM 60SSW BAM-60W ELY-OAL-40WNW OAL-60SSW BAM
AREA TS MOV FROM 23020KT. TOPS TO FL300.
```
AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, at the departure end.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 160 nm of the route.
AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 7,000 ft. Over the route from 20 to 60 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 1087 to 1705 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 1147 to 1615 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1236 to 1705 nm out.
AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 1256 to 1506 nm out.
AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 1396 to 1755 nm out.
AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, 1496 nm along the route.
AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 1665 to 1885 nm out.

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from ROA.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

E145 at 9,000 ft, 36 nm east, 5:56 pm EDT (21:56 UTC): moderate turbulence, overcast up to 9,000 ft, heavy rain. At the departure end, 36 nm east of the line.
as filed, and in English
```
LYH UA /OV LYH/TM 2156/FL090/TP E145/SK OVCUNKN-TOP090/WX +RA/TB MOD
```
Report
a routine report filed through LYH
Where
over LYH
Time
21:56 UTC
Height
at 9,000 ft
Aircraft
E145
Sky
overcast, tops 9,000 ft
Weather
heavy rain
Turbulence
moderate
A321 at 30,000 ft, 49 nm south, 7:45 pm EDT (23:45 UTC): moderate turbulence. 150 nm along the route, 49 nm south of the line.
as filed, and in English
```
IND UA /OV AZQ170020/TM 2345/FL300/TP A321/TB MOD
```
Report
a routine report filed through IND
Where
20 nm south (170°) of AZQ
Time
23:45 UTC
Height
at 30,000 ft
Aircraft
A321
Turbulence
moderate
UAL2199 at 35,000 ft, 39 nm north, 7:31 pm EDT (23:31 UTC): moderate chop turbulence, wind 247° at 79 knots. 1117 nm along the route, 39 nm north of the line.
as filed, and in English
```
ARP UAL2199 4007N 10337W 2331 F350 247/079KT TB MOD CHOP IC
```
Report
a routine report filed through ARP
A21N at 32,000 ft, 49 nm north, 7:42 pm EDT (23:42 UTC): moderate chop turbulence, remarks: ZDVWC-61. 1127 nm along the route, 49 nm north of the line.
as filed, and in English
```
AKO UA /OV AKO270030/TM 2342/FL320/TP A21N/TB INTMT MOD CHOP/RM ZDVWC-61
```
Report
a routine report filed through AKO
Where
30 nm west (270°) of AKO
Time
23:42 UTC
Height
at 32,000 ft
Aircraft
A21N
Turbulence
intermittent moderate chop
Remarks
ZDVWC-61
GLF5 at 45,000 ft, 13 nm south, 6:44 pm EDT (22:44 UTC): moderate turbulence, remarks: ZDVWC-46. 1167 nm along the route, 13 nm south of the line.
as filed, and in English
```
COS UA /OV COS350025/TM 2244/FL450/TP GLF5/TB MOD /RM ZDVWC-46
```
Report
a routine report filed through COS
Where
25 nm north (350°) of COS
Time
22:44 UTC
Height
at 45,000 ft
Aircraft
GLF5
Turbulence
moderate
Remarks
ZDVWC-46
CRJ2 at 19,000 ft, 30 nm south, 6:02 pm EDT (22:02 UTC): moderate chop turbulence, remarks: during the climb from KDEN from 12,000 ft to 19,000 ft ZDVWC-41. 1177 nm along the route, 30 nm south of the line.
as filed, and in English
```
COS UA /OV BRK262015/TM 2202/FL190/TP CRJ2/TB MOD CHOP/RM DURC FROM KDEN 120-190 ZDVWC-41
```
Report
a routine report filed through COS
Where
15 nm west (262°) of BRK
Time
22:02 UTC
Height
at 19,000 ft
Aircraft
CRJ2
Turbulence
moderate chop
Remarks
during the climb from KDEN from 12,000 ft to 19,000 ft ZDVWC-41
C700 at 16,000 ft, 10 nm north, 5:55 pm EDT (21:55 UTC): moderate turbulence. 1256 nm along the route, 10 nm north of the line.
as filed, and in English
```
ASE UA /OV WERNR/TM 2155/FL160/TP C700/TB MOD
```
Report
a routine report filed through ASE
Where
wernr
Time
21:55 UTC
Height
at 16,000 ft
Aircraft
C700
Turbulence
moderate
C650 at 40,000 ft, 4 nm northwest, 7:48 pm EDT (23:48 UTC): moderate turbulence, remarks: ZDVWC-03. 1266 nm along the route, 4 nm northwest of the line.
as filed, and in English
```
ASE UA /OV DBL/TM 2348/FL400/TP C650/TB MOD /RM ZDVWC-03
```
Report
a routine report filed through ASE
Where
over DBL
Time
23:48 UTC
Height
at 40,000 ft
Aircraft
C650
Turbulence
moderate
Remarks
ZDVWC-03
C680A at 16,000 ft, 9 nm south, 6:59 pm EDT (22:59 UTC): moderate turbulence, scattered clouds above 16,000 ft, remarks: during the descent. 1266 nm along the route, 9 nm south of the line.
as filed, and in English
```
ASE UA /OV HAERI/TM 2259/FL160/TP C680A/SK SCT160/TB CONS MOD/RM DURD
```
Report
a routine report filed through ASE
Where
haeri
Time
22:59 UTC
Height
at 16,000 ft
Aircraft
C680A
Sky
scattered clouds from 16,000 ft
Turbulence
continuous moderate
Remarks
during the descent
C680 at 18,000 ft, 19 nm south, 6:35 pm EDT (22:35 UTC): moderate turbulence, remarks: from 18,000 ft to 10,000 ft. 1286 nm along the route, 19 nm south of the line.
as filed, and in English
```
ASE UA /OV ASE230020/TM 2235/FL180/TP C680/TB MOD/RM 180-100
```
Report
a routine report filed through ASE
Where
20 nm southwest (230°) of ASE
Time
22:35 UTC
Height
at 18,000 ft
Aircraft
C680
Turbulence
moderate
Remarks
from 18,000 ft to 10,000 ft
E170 at 10,000 ft, 19 nm south, 7:41 pm EDT (23:41 UTC): moderate turbulence up to 10,000 ft, remarks: during the climb. 1346 nm along the route, 19 nm south of the line.
as filed, and in English
```
GJT UA /OV GJT144009/TM 2341/FL100/TP E170/TB MOD SFC-100/RM DURC
```
Report
a routine report filed through GJT
Where
9 nm southeast (144°) of GJT
Time
23:41 UTC
Height
at 10,000 ft
Aircraft
E170
Turbulence
moderate from the surface to 10,000 ft
Remarks
during the climb
E75L at 18,000 ft, 48 nm south, 7:24 pm EDT (23:24 UTC): moderate turbulence from 18,000 ft to 22,000 ft, remarks: mountain wave a 10-knot loss of airspeed entered by zoa fdcs. 1825 nm along the route, 48 nm south of the line.
as filed, and in English
```
LOL UA /OV BIH300011/TM 2324/FL 180/TP E75L/TB MOD 180-220/RM MTN WAVE /-10 ENTERED BY ZOA FDCS AWC-WEB
```
Report
a routine report filed through LOL
Where
11 nm northwest (300°) of BIH
Time
23:24 UTC
Height
at 18,000 ft
Aircraft
E75L
Turbulence
moderate from 18,000 ft to 22,000 ft
Remarks
mountain wave a 10-knot loss of airspeed entered by zoa fdcs
E145 at 4,000 ft, 5 nm west, 8:36 pm EDT (00:36 UTC): overcast above 4,000 ft, remarks: during the climb RY06 KROA. At the departure end, 5 nm west of the line.
as filed, and in English
```
ROA UA /OV ROA/TM 0036/FL040/TP E145/SK OVC040/RM DURGC RY06 KROA
```
Report
a routine report filed through ROA
Where
over ROA
Time
00:36 UTC
Height
at 4,000 ft
Aircraft
E145
Sky
overcast from 4,000 ft
Remarks
during the climb RY06 KROA
E145 at 2,200 ft, 5 nm west, 8:03 pm EDT (00:03 UTC): overcast above 2,200 ft, remarks: during the climb RY06 KROA. At the departure end, 5 nm west of the line.
as filed, and in English
```
ROA UA /OV ROA/TM 0003/FL022/TP E145/SK OVC022/RM DURGC RY06 KROA
```
Report
a routine report filed through ROA
Where
over ROA
Time
00:03 UTC
Height
at 2,200 ft
Aircraft
E145
Sky
overcast from 2,200 ft
Remarks
during the climb RY06 KROA

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 17 forecast points nearest it (ROA, CRW, CVG, LOU, EVV, STL, COU, MKC, SLN, GLD, DEN, GJT, BCE, ELY, BIH, SAC, SFO). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
4,500 ft	230° at 11 kt	+9 kt		111 kt	17 h 58 min	11:47 am PDT (18:47 UTC)
6,500 ft	250° at 12 kt	+12 kt	14 °C	108 kt	18 h 28 min	12:17 pm PDT (19:17 UTC)
8,500 ft	240° at 17 kt	+15 kt	10 °C	105 kt	18 h 59 min	12:48 pm PDT (19:48 UTC)
10,500 ft	240° at 19 kt	+18 kt	6 °C	102 kt	19 h 33 min	1:22 pm PDT (20:22 UTC)
12,500 ft	250° at 20 kt	+20 kt	2 °C	100 kt	19 h 56 min	1:45 pm PDT (20:45 UTC)
14,500 ft	250° at 22 kt	+22 kt	-2 °C	98 kt	20 h 21 min	2:10 pm PDT (21:10 UTC)
16,500 ft	250° at 23 kt	+23 kt	-6 °C	97 kt	20 h 33 min	2:22 pm PDT (21:22 UTC)
18,000 ft FL180	250° at 25 kt	+25 kt	-9 °C	95 kt	20 h 59 min	2:48 pm PDT (21:48 UTC)
24,000 ft FL240	240° at 26 kt	+25 kt	-21 °C	95 kt	20 h 59 min	2:48 pm PDT (21:48 UTC)
30,000 ft FL300	250° at 39 kt	+39 kt	-30 °C	81 kt	24 h 37 min	6:26 pm PDT (01:26 UTC)
34,000 ft FL340	250° at 44 kt	+44 kt	-38 °C	76 kt	26 h 14 min	8:03 pm PDT (03:03 UTC)
39,000 ft FL390	260° at 45 kt	+46 kt	-47 °C	74 kt	26 h 57 min	8:46 pm PDT (03:46 UTC)

Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.

The forecast points as issued

Point	From	3,000	6,000	9,000	12,000	18,000	24,000	30,000	34,000	39,000
ROA	used from 0 nm out; 25 nm from the line	280/9	290/15 12°	290/11 8°	210/6 3°	210/30 -6°	220/46 -19°	210/74 -30°	220/78 -39°	220/64 -48°
CRW	used from 50 nm out; 46 nm from the line	320/16	310/16 12°	320/12 7°	320/12 2°	330/15 -11°	280/11 -22°	230/26 -30°	240/33 -37°	240/37 -47°
CVG	used from 150 nm out; 83 nm from the line	350/13	340/20 13°	340/22 8°	350/30 3°	340/30 -9°	340/38 -21°	330/37 -35°	320/38 -40°	310/35 -47°
LOU	used from 199 nm out; 51 nm from the line	320/15	340/24 14°	330/28 9°	340/34 4°	340/37 -9°	340/42 -20°	320/39 -35°	320/45 -39°	330/40 -47°
EVV	used from 299 nm out; 47 nm from the line	310/13	340/26 16°	330/29 10°	330/32 4°	330/30 -9°	340/38 -20°	330/60 -35°	320/57 -41°	330/39 -48°
STL	used from 449 nm out; 26 nm from the line	210/13	260/16 17°	270/21 10°	280/24 5°	310/20 -7°	320/22 -18°	320/44 -33°	320/59 -43°	310/69 -51°
COU	used from 548 nm out; 18 nm from the line	210/16	220/19 15°	240/33 10°	250/29 7°	280/21 -6°	280/19 -18°	300/34 -31°	300/40 -42°	300/60 -52°
MKC	used from 648 nm out; 25 nm from the line	200/28	220/30 16°	270/20 11°	280/22 7°	260/27 -6°	270/27 -18°	280/38 -32°	270/38 -40°	280/50 -52°
SLN	used from 748 nm out; 74 nm from the line	190/37	220/39 20°	240/31 14°	250/24 7°	260/25 -7°	250/26 -17°	250/44 -31°	260/47 -40°	260/47 -50°
GLD	used from 947 nm out; 56 nm from the line		190/29	200/30 15°	240/23 8°	250/39 -7°	230/39 -19°	230/57 -31°	240/67 -39°	250/62 -49°
DEN	used from 1097 nm out; 50 nm from the line			190/31 16°	210/32 7°	240/41 -8°	230/47 -21°	240/56 -32°	250/65 -37°	250/61 -47°
GJT	used from 1246 nm out; 75 nm from the line			210/40 11°	210/46 3°	210/61 -10°	210/68 -22°	220/57 -29°	230/59 -36°	240/66 -46°
BCE	used from 1446 nm out; 95 nm from the line				210/47 0°	200/50 -12°	220/31 -23°	220/56 -26°	220/58 -35°	230/58 -45°
ELY	used from 1546 nm out; 73 nm from the line			210/20 4°	240/21 -1°	230/37 -13°	200/58 -25°	220/73 -27°	220/73 -36°	220/69 -44°
BIH	used from 1745 nm out; 75 nm from the line		L/V	210/14 6°	210/20 -2°	230/26 -14°	220/32 -24°	220/63 -27°	220/56 -35°	230/50 -44°
SAC	used from 1895 nm out; 50 nm from the line	270/5	L/V 5°	L/V -1°	240/11 -5°	250/22 -15°	270/25 -24°	260/31 -27°	240/39 -33°	240/39 -42°
SFO	used from 1944 nm out; 34 nm from the line	220/11	L/V 5°	280/7 1°	270/15 -3°	290/23 -14°	310/29 -24°	280/26 -28°	250/30 -34°	250/36 -43°

The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch

Airport	Where	Conditions	Wind	Visibility	Ceiling	Elevation	Reported
ROA Roanoke, VA	departure	IFR Sky: a few clouds at 2,400 feet, a broken layer at 3,000 feet Weather: light rain, mist	from the north-northeast (030°) at 6 knots	2 mi	3,000 ft	1,175 ft	8:35 pm EDT (00:35 UTC)
SJS Prestonsburg, KY	130 nm out, 4 nm south of the line	IFR Sky: overcast at 600 feet Weather: mist	from the northwest (310°) at 4 knots	4 mi	600 ft	1,221 ft	00:35 UTC
LOU Louisville, KY	279 nm out, 6 nm southeast of the line, tower	marginal VFR Sky: overcast at 3,000 feet	calm	10+ mi	3,000 ft	545 ft	00:09 UTC
ALN Alton/St Louis, IL	489 nm out, 5 nm northeast of the line, tower	VFR	from the southeast (140°) at 4 knots	10+ mi	none	543 ft	23:50 UTC
MKC Kansas City, MO	698 nm out, 6 nm south of the line, tower	VFR	from the south (180°) at 10 knots	10+ mi	none	756 ft	23:54 UTC
MHK Manhattan, KS	798 nm out, 13 nm south of the line, tower	VFR	from the south (190°) at 9 knots	10+ mi	none	1,066 ft	23:52 UTC
APA Denver, CO	1177 nm out, 8 nm north of the line, tower	VFR Sky: scattered clouds at 10,000 feet, a broken layer at 14,000 feet, a broken layer at 22,000 feet	from the south-southwest (200°) at 22 knots, gusting to 33	10+ mi	14,000 ft	5,884 ft	23:53 UTC
ASE Aspen, CO	1266 nm out, 9 nm south of the line, tower	VFR Sky: a few clouds at 9,500 feet	from the north-northwest (330°) at 3 knots	10+ mi	none	7,837 ft	23:53 UTC
FOM Fillmore, UT	1526 nm out, 4 nm southeast of the line	marginal VFR Sky: scattered clouds at 600 feet, a broken layer at 2,100 feet, overcast at 2,800 feet Weather: light rain, mist	variable at 1 knots	5 mi	2,100 ft	4,984 ft	00:35 UTC
SCK Stockton, CA	1944 nm out, 2 nm west of the line, tower	VFR	calm	10+ mi	none	32 ft	23:55 UTC
OAK Oakland, CA	destination	VFR Sky: a few clouds at 2,000 feet, a few clouds at 4,500 feet	from the west-southwest (240°) at 17 knots	10+ mi	none	9 ft	4:53 pm PDT (23:53 UTC)

The highest airport on this list sits at 7,837 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At OAK when you get there the forecast at the estimated arrival, 11:47 am PDT (18:47 UTC)

Wind from the east-southeast at 5 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for OAK

From Sun 5:00 pm PDT (00:00 UTC): wind from the west-southwest at 12 knots, visibility more than 6 miles, a few clouds at 2,000 feet
From Sun 7:00 pm PDT (02:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, a few clouds at 2,000 feet
From Sun 11:00 pm PDT (06:00 UTC): wind from the east-southeast at 5 knots, visibility more than 6 miles, clear skies
From Mon 3:00 pm PDT (22:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, clear skies

The forecast for ROA, the departure

From Sun 8:00 pm EDT (00:00 UTC): wind from the north at 5 knots, visibility 5 miles, mist, a broken layer at 800 feet, a broken layer at 2,500 feet and more above
From Mon 12:00 am EDT (04:00 UTC): wind from the northwest at 4 knots, visibility 4 miles, mist, overcast at 1,200 feet
From Mon 4:00 am EDT (08:00 UTC): wind from the northwest at 11 knots, gusting to 18, visibility more than 6 miles, scattered clouds at 600 feet, scattered clouds at 2,500 feet and more above
From Mon 8:00 am EDT (12:00 UTC): wind from the northwest at 13 knots, gusting to 23, visibility more than 6 miles, scattered clouds at 2,500 feet

Temporary flight restrictions on the line or within 25 nm of it

6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 7 nm from the route, 588 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
6/7094 45NM NE MERCED, CA, Sunday, October 4, 2026 through Tuesday, October 20, 2026 UTC 25 nm from the route, 1875 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 20 October · ZOA
6/7231 Santa Clara, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 20 nm from the route, at the destination end · drones kept away from a public gathering · until 12 October · ZOA
6/7455 SAN FRANCISCO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local 8 nm from the route, at the destination end · security · ended 11 October · ZOA

Daylight

Sunset at ROA 6:47 pm EDT (22:47 UTC), at OAK 6:35 pm PDT (01:35 UTC) (civil twilight ends 7:02 pm PDT (02:02 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads

Radar now, the Southeast · loop National Weather Service

Radar now, the central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Roanoke/Blacksburg Regional (Woodrum Field), Oakland San Francisco Bay Airport.