Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 9

Waning Gibbous 63%

21:47

13:40

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

Sun - Rise: 10:48, Set: 14:39, Transit: 12:42. Moon - Rise: 21:47, Set: 13:40. Civil Dark: 16:02 - 09:24. Nautical Dark: 17:14 - 08:12. Astro Dark: 18:16 - 07:10

Total Clouds (% Sky Obscured)

20
24
46
76
81
75
52
32
23
22
49
78
62
76
68
55
11
18
28
26
6
4
2
2

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

20
24
46
74
81
75
52
32
23
22
49
78
62
76
68
55
11
8
16
10
5
0
0
0

High Clouds (% Sky Obscured)

20
24
46
62
66
60
52
32
23
22
49
44
26
16
34
26
11
3
3
3
2
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)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
68
69
69
69
69
69
71
69
71
71
71
71
71
70
69
69
68
68
68
68
68
68

Pressure (mb)

1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1025
1026
1027
1028

Ozone (du)

432
430
423
420
422
425
421
419
421
427
429
432
436
434
431
435
439
443
444
445
449
451
446
441

Wednesday 10

Waning Gibbous 52%

23:33

13:27

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
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

Sun - Rise: 10:50, Set: 14:38, Transit: 12:43. Moon - Rise: 23:33, Set: 13:27. Civil Dark: 16:02 - 09:25. Nautical Dark: 17:14 - 08:13. Astro Dark: 18:15 - 07:11

Total Clouds (% Sky Obscured)

6
3
3
3
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
2
5
4
6
20

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)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
20

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)

4
3
3
2
2
2
3
3
3
4
5
5
6
6
6
6
6
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

-29
-29
-29
-29
-30
-31
-31
-31
-31
-31
-31
-32
-32
-35
-34
-34
-34
-33
-33
-33
-33
-33
-33
-32

Feels Like (°C)

-31
-31
-31
-31
-32
-33
-33
-33
-34
-34
-34
-34
-34
-37
-36
-36
-36
-36
-36
-35
-35
-35
-35
-35

Dew Point (°C)

-33
-32
-32
-33
-33
-34
-35
-35
-35
-35
-35
-36
-36
-39
-38
-37
-37
-37
-37
-37
-37
-37
-37
-36

Relative Humidity (%)

69
69
69
68
69
68
68
68
67
67
67
66
66
66
66
66
65
65
65
65
65
64
64
65

Pressure (mb)

1029
1030
1030
1031
1032
1033
1034
1035
1036
1037
1037
1038
1039
1040
1041
1041
1042
1042
1042
1042
1042
1043
1043
1043

Ozone (du)

445
445
439
436
437
435
433
433
430
431
428
426
422
420
411
391
389
389
386
381
383
383
381
379

Thursday 11

Third Quarter 42%

01:11

13:16

12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 10:52, Set: 14:37, Transit: 12:43. Moon - Rise: 01:11, Set: 13:16. Civil Dark: 16:01 - 09:26. Nautical Dark: 17:13 - 08:14. Astro Dark: 18:15 - 07:12

Total Clouds (% Sky Obscured)

24
30
53
72
95
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
73
83
95
94
100
92
90
89
93
91
93
94
96
95
94
93

Medium Clouds (% Sky Obscured)

19
30
53
72
95
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
55
40
52
100

High Clouds (% Sky Obscured)

24
30
35
48
37
68
100
100
100
93
90
74
93
52
30
30
30
30
15
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

0
0
0
0
0
0
5
18
8
32
67
85
74
59
47
47
55
69
68
70
76
56
61
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.2
0.1
0
0.1
0.3
0.3
0.3
0.4
0.2
0.3
0.3

Wind Speed/Direction (mph)

7
7
8
8
8
9
9
10
10
10
10
9
7
8
9
8
7
7
7
6
6
6
7
7

Chance of Frost

Temperature (°C)

-31
-30
-30
-29
-29
-28
-27
-26
-24
-23
-22
-21
-21
-20
-20
-20
-20
-20
-20
-19
-19
-19
-20
-19

Feels Like (°C)

-35
-34
-34
-33
-33
-32
-31
-30
-28
-27
-26
-25
-25
-24
-24
-24
-23
-23
-23
-23
-23
-23
-23
-23

Dew Point (°C)

-35
-34
-34
-33
-33
-32
-31
-30
-28
-26
-25
-24
-23
-23
-22
-22
-22
-22
-22
-21
-21
-21
-22
-21

Relative Humidity (%)

64
64
62
64
65
66
67
68
69
69
76
78
78
80
81
81
81
83
84
84
85
85
84
85

Pressure (mb)

1042
1042
1042
1041
1040
1040
1039
1038
1037
1037
1036
1035
1034
1034
1033
1033
1032
1032
1031
1030
1029
1028
1028
1028

Ozone (du)

379
382
379
376
380
382
385
390
391
389
385
377
379
378
378
381
382
386
390
394
398
404
409
410

Friday 12

Waning Crescent 32%

02:47

13:05

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

Sun - Rise: 10:53, Set: 14:36, Transit: 12:44. Moon - Rise: 02:47, Set: 13:05. Civil Dark: 16:01 - 09:27. Nautical Dark: 17:13 - 08:15. Astro Dark: 18:15 - 07:13

Total Clouds (% Sky Obscured)

100
100
100
82
93
89
91
92
95
96
96
93
87
78
72
44
30
18
12
8
15
10
3
3

Low Clouds (% Sky Obscured)

93
93
93
82
85
81
81
81
81
78
76
73
58
43
32
23
12
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
99
99
36
63
35
41
55
60
55
5
14
61
6
6
15
13
6
5
4
4
1
1
3

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
1
1
2
5
3
3
1
1
1
1
1
1
2
2
3
3
3
7
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

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

Precipitation Probability (%)

57
53
53
41
32
27
28
21
19
17
14
14
11
9
6
2
2
1
3
1
0
0
1
1

Precipitation Amount (mm)

0.2
0.2
0.2
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)

7
6
4
4
4
4
5
6
5
5
5
6
7
6
6
6
6
6
6
7
7
7
7
6

Chance of Frost

Temperature (°C)

-19
-20
-20
-18
-19
-19
-19
-19
-19
-20
-20
-21
-21
-22
-22
-23
-24
-25
-25
-26
-26
-27
-27
-28

Feels Like (°C)

-23
-24
-25
-23
-23
-23
-23
-23
-23
-23
-24
-25
-25
-26
-27
-28
-28
-29
-30
-30
-30
-31
-31
-31

Dew Point (°C)

-21
-22
-22
-21
-21
-21
-21
-21
-21
-22
-22
-23
-23
-24
-25
-26
-27
-28
-28
-29
-29
-30
-31
-31

Relative Humidity (%)

86
87
84
80
79
82
84
84
85
84
83
80
79
77
76
76
75
74
74
74
73
72
71
70

Pressure (mb)

1027
1026
1026
1026
1026
1027
1028
1029
1030
1030
1031
1032
1033
1033
1034
1034
1035
1035
1035
1035
1035
1035
1035
1034

Ozone (du)

412
416
417
420
420
421
424
423
419
421
419
417
417
419
416
414
416
420
423
424
428
432
435
440

Saturday 13

Waning Crescent 24%

04:23

12:54

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

Sun - Rise: 10:55, Set: 14:35, Transit: 12:44. Moon - Rise: 04:23, Set: 12:54. Civil Dark: 16:01 - 09:29. Nautical Dark: 17:13 - 08:16. Astro Dark: 18:15 - 07:14

Total Clouds (% Sky Obscured)

2
1
2
2
4
5
3
4
3
4
4
4
4
4
4
20
39
66
78
83
91
75
59
43

Low Clouds (% Sky Obscured)

1
1
1
1
2
2
1
1
1
1
2
2
3
3
3
9
16
24
49
74
91
75
54
32

Medium Clouds (% Sky Obscured)

2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
17
36
60
73
83
91
72
44
16

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
1
3
4

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 (%)

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

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
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-31
-31
-32
-32
-32
-33
-33
-33
-33
-33
-33
-34
-34
-34
-34
-34
-34
-35
-35
-35
-35
-35
-34
-34

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

448
452
458
465
469
468
468
465
465
466
467
461
453
449
447
447
443
439
435
434
433
432
430
428

Sunday 14

Waning Crescent 16%

06:06

12:42

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

Sun - Rise: 10:56, Set: 14:34, Transit: 12:45. Moon - Rise: 06:06, Set: 12:42. Civil Dark: 16:01 - 09:30. Nautical Dark: 17:13 - 08:17. Astro Dark: 18:15 - 07:15

Total Clouds (% Sky Obscured)

30
18
5
5
5
5
0
0
0
0
0
0
0
1
1
3
9
13
12
15
24
41
52
41

Low Clouds (% Sky Obscured)

21
10
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
12
15
24
41
52
41

Medium Clouds (% Sky Obscured)

10
5
0
0
0
5
0
0
0
0
0
0
0
0
0
2
3
5
12
15
24
21
12
2

High Clouds (% Sky Obscured)

20
18
5
5
5
5
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 (%)

5
5
2
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
5
7
7
6

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
10
10
10
10
10
9
8
8
8
7
7
7
7
7
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-34
-35
-35
-36
-35
-34
-33
-32
-31
-30
-31
-32
-33
-34
-34
-35
-35
-35
-36
-36
-36
-36
-37
-37

Dew Point (°C)

-34
-34
-34
-34
-34
-34
-34
-33
-33
-32
-33
-34
-35
-36
-36
-36
-37
-37
-38
-38
-38
-38
-38
-38

Relative Humidity (%)

69
69
69
70
69
69
69
69
68
69
69
69
68
67
67
67
67
67
67
67
67
66
66
67

Pressure (mb)

1019
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

426
424
422
421
424
427
430
435
439
443
438
432
427
430
433
436
440
444
448
449
450
452
449
445

Monday 15

Waning Crescent 10%

08:01

12:04

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

Sun - Rise: 10:57, Set: 14:34, Transit: 12:45. Moon - Rise: 08:01, Set: 12:04. Civil Dark: 16:01 - 09:31. Nautical Dark: 17:13 - 08:18. Astro Dark: 18:15 - 07:16

Total Clouds (% Sky Obscured)

37
31
24
27
29
30
31
28
24
21
21
16
13
15
17
29
21
43
39
33
38

Low Clouds (% Sky Obscured)

37
31
24
27
29
30
31
28
12
21
21
16
13
13
9
7
6
6
7
7
8

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
6
9
11
8
7
6
14
21
39
38
31
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
11
15

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

Fog (%)

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

Precipitation Probability (%)

6
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
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

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
6
6
6
5
5
5
5
5
4
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-37
-36
-36
-37
-37
-38
-38
-38
-38
-38
-39
-39
-39
-39
-39
-39
-39
-39
-39
-38
-38

Dew Point (°C)

-38
-38
-39
-39
-39
-40
-40
-40
-40
-41
-40
-41
-41
-41
-41
-41
-41
-41
-40
-40
-40

Relative Humidity (%)

66
66
65
64
65
64
64
64
63
63
63
63
63
63
63
63
63
63
64
64
64

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

442
439
435
432
428
424
419
410
401
392
390
389
387
379
372
364
365
366
368
380
391

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

Generated: 09/12/25 11:51:36. Forecast: 09/12/25 to 15/12/25. Timezone: UTC-9.00