Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 97%

No Rise

No Set

22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 10:38, Set: 14:43, Transit: 12:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:05 - 09:17. Nautical Dark: 17:15 - 08:06. Astro Dark: 18:17 - 07:05

Total Clouds (% Sky Obscured)

24
15
11
4
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
10
8
3
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
12
13
15
16
17
18
18
18
19
19
18
18
17
17
17
17
17
17
17
17
18

Chance of Frost

Temperature (°C)

-28
-26
-24
-23
-23
-23
-23
-23
-23
-23
-23
-24
-24
-25
-25
-25
-26
-26
-26
-26
-26
-26
-26
-26

Feels Like (°C)

-31
-29
-27
-26
-26
-26
-26
-27
-27
-28
-29
-29
-30
-31
-31
-31
-30
-30
-30
-30
-30
-30
-29
-29

Dew Point (°C)

-32
-30
-28
-27
-27
-27
-27
-28
-29
-30
-31
-31
-32
-32
-32
-32
-32
-33
-32
-32
-33
-33
-32
-32

Relative Humidity (%)

68
68
69
69
68
67
66
59
56
49
46
47
47
47
48
49
49
49
51
51
49
49
49
51

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

469
471
474
475
476
475
476
472
474
462
453
449
447
447
449
454
453
448
429
407
394
393
392
395

Saturday 6

Waning Gibbous 91%

17:17

14:33

22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 10:41, Set: 14:42, Transit: 12:41. Moon - Rise: 17:17, Set: 14:33. Civil Dark: 16:04 - 09:19. Nautical Dark: 17:15 - 08:08. Astro Dark: 18:16 - 07:06

Total Clouds (% Sky Obscured)

0
0
1
1
0
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
2
2
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
17
16
16
17
17
17
17
17
16
15
15
15
15
15
15
15
15
14
14
14
13
13

Chance of Frost

Temperature (°C)

-26
-26
-26
-26
-25
-26
-26
-25
-25
-25
-25
-25
-24
-24
-23
-23
-23
-23
-23
-23
-23
-22
-21
-22

Feels Like (°C)

-29
-29
-29
-29
-29
-29
-29
-28
-28
-28
-28
-28
-28
-27
-26
-25
-25
-25
-25
-25
-25
-25
-24
-25

Dew Point (°C)

-31
-31
-31
-30
-30
-30
-30
-30
-29
-30
-29
-29
-29
-28
-28
-27
-27
-27
-27
-27
-27
-26
-25
-26

Relative Humidity (%)

59
61
61
62
60
61
64
64
64
63
64
64
64
63
63
64
65
66
66
67
66
67
67
67

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

396
393
390
388
383
379
379
384
385
384
385
386
379
376
372
373
379
384
389
396
395
397
401
402

Sunday 7

Waning Gibbous 83%

19:47

13:58

22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 10:43, Set: 14:40, Transit: 12:42. Moon - Rise: 19:47, Set: 13:58. Civil Dark: 16:03 - 09:21. Nautical Dark: 17:14 - 08:09. Astro Dark: 18:16 - 07:08

Total Clouds (% Sky Obscured)

3
3
3
3
3
3
2
2
2
2
2
2
2
2
3
3
3
3
7
6
4
4
9
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
13
13
12
12
11
11
10
10
9
9
9
9
8
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

-22
-22
-22
-22
-23
-24
-24
-24
-24
-25
-25
-25
-26
-26
-27
-26
-26
-27
-28
-28
-29
-29
-29
-29

Feels Like (°C)

-25
-25
-24
-24
-25
-26
-27
-27
-27
-27
-27
-28
-29
-29
-29
-29
-29
-30
-30
-31
-31
-32
-32
-32

Dew Point (°C)

-26
-26
-26
-26
-27
-28
-28
-28
-28
-29
-29
-29
-30
-30
-31
-30
-30
-31
-32
-32
-33
-33
-33
-33

Relative Humidity (%)

67
67
68
68
67
66
66
66
66
66
66
66
65
66
65
64
66
67
65
65
65
64
64
65

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

401
391
377
376
376
379
380
383
387
390
389
389
391
392
393
395
392
390
391
394
393
390
389
391

Monday 8

Waning Gibbous 73%

21:47

13:40

22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 10:46, Set: 14:39, Transit: 12:42. Moon - Rise: 21:47, Set: 13:40. Civil Dark: 16:02 - 09:22. Nautical Dark: 17:14 - 08:11. Astro Dark: 18:16 - 07:09

Total Clouds (% Sky Obscured)

12
13
34
42
67
79
85
76
70
70
65
35
25
15
15
20
20
15
20
15
33
50
68
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
4
4
0
0
0
0
0
0
5
9
13
13

Medium Clouds (% Sky Obscured)

2
2
2
3
33
47
56
56
65
65
60
35
25
15
15
20
20
15
20
15
33
50
68
72

High Clouds (% Sky Obscured)

4
5
17
19
30
41
50
45
50
60
65
35
25
15
15
20
20
15
20
15
33
50
55
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
5
5
5
4
4
4
3
3
3
3
3
3
3
3
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

-29
-30
-30
-30
-30
-29
-29
-29
-29
-28
-28
-28
-27
-27
-27
-26
-26
-26
-26
-26
-26
-26
-26
-26

Feels Like (°C)

-32
-33
-33
-33
-34
-34
-33
-33
-32
-32
-32
-32
-31
-31
-31
-30
-30
-30
-30
-30
-30
-30
-30
-30

Dew Point (°C)

-33
-34
-34
-34
-34
-33
-33
-33
-33
-32
-32
-32
-31
-31
-31
-30
-30
-29
-29
-30
-29
-29
-29
-29

Relative Humidity (%)

65
65
65
65
65
65
65
62
64
64
65
65
66
67
67
68
70
72
71
71
71
71
72
73

Pressure (mb)

1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

395
396
400
404
407
410
412
413
413
413
409
408
411
406
403
406
407
405
403
403
404
405
409
412

Tuesday 9

Waning Gibbous 63%

No Rise

13:27

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 10:48, Set: 14:38, Transit: 12:43. Moon - Rise: No Rise, Set: 13:27. Civil Dark: 16:02 - 09:24. Nautical Dark: 17:14 - 08:12. Astro Dark: 18:15 - 07:10

Total Clouds (% Sky Obscured)

80
86
89
90
90
90
90
89
88
89
90
85
87
95
90
89
86
86
77
81
72
64
54
37

Low Clouds (% Sky Obscured)

17
18
18
19
14
14
14
14
23
32
41
4
4
4
4
4
4
26
47
68
45
23
0
0

Medium Clouds (% Sky Obscured)

80
86
89
88
90
85
84
85
80
77
77
85
87
91
87
87
86
86
77
81
72
64
54
37

High Clouds (% Sky Obscured)

60
60
65
53
52
48
39
34
20
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
12
11
13
12
13
13
12
12
6
16
16
17
16
16
15
15
16
16
15
13
11
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
4
4
4
4
3
3
2
2
3
2
2
2
2
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

-26
-26
-26
-26
-26
-26
-26
-25
-26
-26
-25
-25
-25
-25
-25
-25
-26
-26
-27
-27
-27
-28
-29
-29

Feels Like (°C)

-30
-30
-30
-30
-29
-29
-29
-29
-29
-29
-29
-29
-28
-28
-28
-29
-29
-29
-30
-30
-30
-31
-31
-31

Dew Point (°C)

-29
-29
-29
-29
-28
-28
-28
-28
-28
-28
-28
-28
-27
-27
-27
-28
-28
-29
-29
-30
-30
-31
-31
-32

Relative Humidity (%)

74
74
76
76
77
77
77
77
77
77
77
78
78
77
77
77
77
77
77
77
76
77
76
75

Pressure (mb)

1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1025
1025
1025
1026
1027
1028
1029
1029
1030
1031
1032
1033
1034

Ozone (du)

413
415
414
414
417
420
423
424
423
425
427
425
424
423
421
420
418
417
417
417
417
420
424
427

Wednesday 10

Waning Gibbous 52%

23:33

13:16

22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 10:50, Set: 14:37, Transit: 12:43. Moon - Rise: 23:33, Set: 13:16. Civil Dark: 16:01 - 09:25. Nautical Dark: 17:13 - 08:13. Astro Dark: 18:15 - 07:11

Total Clouds (% Sky Obscured)

21
5
5
9
9
18
37
59
65
61
53
27
34
44
57
71
76
72
50
45
40
36
26
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
12
15
24
19
12
8
5
2
12
22
33
40
36
26
22

Medium Clouds (% Sky Obscured)

21
5
3
1
0
0
0
0
0
0
0
3
10
27
53
71
76
72
50
45
40
36
26
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
1
1
2
2
2
3
4
5
6
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
9
8
7
3
5
3
0
3
3
2
1
1
0
0
0
0
0
0
0
13
19
22
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

-30
-32
-33
-32
-33
-32
-33
-33
-33
-33
-33
-33
-33
-33
-33
-33
-33
-32
-32
-31
-30
-30
-30
-29

Feels Like (°C)

-34
-35
-35
-34
-33
-32
-36
-36
-36
-36
-36
-36
-37
-37
-36
-36
-36
-35
-34
-34
-33
-33
-32
-32

Dew Point (°C)

-33
-35
-35
-35
-36
-35
-36
-36
-36
-36
-36
-36
-37
-37
-36
-36
-36
-36
-35
-35
-34
-33
-33
-33

Relative Humidity (%)

75
74
74
74
73
72
71
71
71
71
70
70
69
69
69
69
68
68
68
68
69
70
69
69

Pressure (mb)

1035
1036
1037
1038
1039
1040
1040
1041
1042
1042
1043
1043
1044
1044
1044
1045
1045
1045
1045
1045
1045
1045
1044
1044

Ozone (du)

425
424
422
426
429
433
435
437
439
438
436
435
435
435
435
433
430
427
420
412
404
402
400
397

Thursday 11

Third Quarter 42%

01:11

13:05

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 10:52, Set: 14:36, Transit: 12:44. Moon - Rise: 01:11, Set: 13:05. Civil Dark: 16:01 - 09:26. Nautical Dark: 17:13 - 08:14. Astro Dark: 18:15 - 07:12

Total Clouds (% Sky Obscured)

21
21
21
26
26
35
58
58
34
11
6
8
14
23
23
29
34

Low Clouds (% Sky Obscured)

21
21
21
26
26
35
58
58
34
8
5
5
5
5
5
5
7

Medium Clouds (% Sky Obscured)

21
21
21
26
26
35
52
45
28
11
0
8
14
23
23
29
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
0
0
0
0
1
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
51
41
29
16
12
9
6
4
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

-29
-29
-29
-29
-29
-29
-29
-29
-28
-28
-28
-29
-29
-28
-29
-29
-29

Feels Like (°C)

-32
-32
-32
-31
-32
-32
-31
-31
-31
-31
-31
-32
-31
-32
-32
-32
-32

Dew Point (°C)

-33
-33
-32
-32
-33
-33
-32
-32
-32
-31
-32
-32
-32
-32
-32
-32
-33

Relative Humidity (%)

69
69
69
69
69
68
69
69
69
69
69
69
69
69
69
70
69

Pressure (mb)

1044
1044
1044
1044
1044
1043
1043
1042
1042
1041
1041
1041
1040
1040
1039
1039
1038

Ozone (du)

399
401
402
403
403
403
400
396
392
392
391
390
387
383
380
379
378

Forecast for Chatanika, Fairbanks North Star, United States of America (65.05,-147.44)

Generated: 05/12/25 22:48:18. Forecast: 05/12/25 to 11/12/25. Timezone: UTC-9.00