Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 100%

14:03

10:15

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

Sun - Rise: 09:19, Set: 16:35, Transit: 12:57. Moon - Rise: 14:03, Set: 10:15. Civil Dark: 17:30 - 08:21. Nautical Dark: 18:28 - 07:23. Astro Dark: 19:23 - 06:28

Total Clouds (% Sky Obscured)

42
45
40
30
18
27
79
94
72
58
55
31
29
23
16
11
32
45
53
55
56
70
87
86

Low Clouds (% Sky Obscured)

3
3
3
2
2
4
5
5
2
2
2
3
5
3
4
10
32
45
53
52
56
57
57
62

Medium Clouds (% Sky Obscured)

36
43
37
27
14
22
71
90
69
55
50
27
22
18
10
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
2
1
4
2
2
14
35
30
25
30
3
2
0
0
0
0
0
0
1
1
8
18
20

ISS Passover

Visibility (miles)

9
9
9
9
8
4
3
3
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

16
27
17
29
34
41
40
39
37
36
34
48
48
40
21
21
19
17
17
17
0
6
11
15

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

Chance of Frost

Temperature (°C)

-9
-8
-7
-6
-6
-6
-7
-7
-7
-7
-8
-9
-9
-9
-10
-10
-11
-10
-11
-11
-12
-12
-12
-12

Feels Like (°C)

-11
-11
-9
-8
-7
-7
-8
-10
-11
-11
-11
-13
-12
-12
-12
-13
-13
-12
-13
-13
-14
-14
-15
-16

Dew Point (°C)

-12
-11
-9
-8
-8
-8
-9
-9
-9
-9
-10
-11
-12
-12
-13
-13
-14
-13
-14
-14
-15
-15
-15
-15

Relative Humidity (%)

78
80
82
85
85
85
85
85
83
83
82
80
80
78
78
78
76
78
78
78
78
76
78
78

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009

Ozone (du)

353
356
351
348
347
345
346
347
348
346
345
350
352
353
356
357
359
362
363
362
362
363
363
361

Sunday 1

Full Moon 100%

16:19

09:57

09 Bad
10 Bad
11 OK
12 OK
13 OK
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

Sun - Rise: 09:16, Set: 16:38, Transit: 12:57. Moon - Rise: 16:19, Set: 09:57. Civil Dark: 17:33 - 08:18. Nautical Dark: 18:30 - 07:21. Astro Dark: 19:25 - 06:26

Total Clouds (% Sky Obscured)

55
53
48
47
47
50
52
65
87
76
84
93
88
94
92
97
100
100
63
90
97
100
100
100

Low Clouds (% Sky Obscured)

55
53
48
47
47
50
52
65
65
55
44
40
21
4
2
2
2
2
3
8
30
50
52
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
25
34
50
31
26
48
46
48
97
63
90
93
98
100
100

High Clouds (% Sky Obscured)

4
2
0
2
2
2
4
24
41
20
30
34
57
81
79
89
100
100
36
43
46
100
100
49

ISS Passover

Visibility (miles)

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

Fog (%)

17
17
11
0
5
13
20
24
29
36
43
49
56
63
63
63
63
63
63
63
63
61
56
50

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)

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

Chance of Frost

Temperature (°C)

-12
-13
-12
-11
-11
-11
-12
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-13
-13
-12
-12
-13
-13
-13

Feels Like (°C)

-16
-15
-13
-12
-12
-12
-12
-14
-16
-16
-16
-17
-18
-18
-17
-17
-17
-17
-16
-16
-16
-16
-17
-17

Dew Point (°C)

-15
-16
-15
-14
-13
-13
-14
-15
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-16
-15
-15
-15
-16
-16

Relative Humidity (%)

78
78
79
81
83
83
85
81
79
78
78
76
76
76
76
76
76
76
78
78
78
79
79
81

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007

Ozone (du)

362
362
364
365
367
369
371
371
370
370
369
368
368
369
371
372
374
377
381
381
383
384
385
384

Monday 2

Waning Gibbous 97%

18:16

09:45

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 09:13, Set: 16:41, Transit: 12:57. Moon - Rise: 18:16, Set: 09:45. Civil Dark: 17:36 - 08:16. Nautical Dark: 18:33 - 07:18. Astro Dark: 19:28 - 06:24

Total Clouds (% Sky Obscured)

96
100
99
97
92
95
94
76
85
46
45
47
51
52
52
59
61
61
65
100
72
68
100
100

Low Clouds (% Sky Obscured)

54
56
53
54
46
47
49
49
51
46
45
47
51
52
52
59
61
61
65
74
72
68
74
75

Medium Clouds (% Sky Obscured)

94
90
88
64
47
28
14
3
0
0
0
0
5
12
2
2
0
5
16
27
39
22
15
4

High Clouds (% Sky Obscured)

83
53
38
34
30
31
25
17
19
2
13
2
0
0
0
0
0
0
0
35
6
3
30
30

ISS Passover

Visibility (miles)

6
6
6
6
6
6
5
5
6
7
6
6
6
7
7
7
7
6
6
5
6
5
6
6

Fog (%)

45
41
21
12
8
6
7
11
14
14
14
18
25
25
25
25
25
25
25
25
25
25
25
25

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

Chance of Frost

Temperature (°C)

-14
-14
-13
-11
-11
-11
-11
-12
-13
-13
-13
-13
-13
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13

Feels Like (°C)

-18
-17
-16
-15
-15
-15
-14
-15
-16
-16
-15
-15
-15
-14
-14
-14
-14
-15
-15
-15
-16
-14
-15
-16

Dew Point (°C)

-16
-16
-15
-14
-13
-13
-13
-14
-15
-15
-15
-15
-15
-14
-14
-14
-15
-15
-15
-15
-15
-15
-16
-16

Relative Humidity (%)

83
81
84
83
85
86
88
85
81
83
83
83
81
85
84
84
83
83
83
83
81
79
79
79

Pressure (mb)

1007
1008
1008
1008
1008
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

385
385
387
390
391
390
391
390
392
393
396
398
400
403
408
410
413
417
415
407
404
401
397
394

Tuesday 3

Waning Gibbous 92%

20:03

09:36

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 09:09, Set: 16:44, Transit: 12:57. Moon - Rise: 20:03, Set: 09:36. Civil Dark: 17:38 - 08:13. Nautical Dark: 18:35 - 07:16. Astro Dark: 19:30 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
92
77
99

Low Clouds (% Sky Obscured)

74
74
69
68
67
61
57
53
45
73
81
84
81
73
55
56
55
53
54
55
81
61
27
42

Medium Clouds (% Sky Obscured)

6
52
70
70
65
65
19
50
45
60
78
100
100
100
100
64
64
64
79
94
94
80
52
45

High Clouds (% Sky Obscured)

30
30
30
35
40
40
63
82
100
97
95
91
94
97
100
100
100
100
100
100
100
60
50
38

ISS Passover

Visibility (miles)

6
6
7
7
8
8
7
5
9
4
6
4
4
5
6
4
4
3
7
9
6
5
4
2

Fog (%)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Precipitation Type

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

Precipitation Probability (%)

0
0
1
2
4
5
5
5
7
12
21
10
16
30
32
37
40
41
35
26
3
3
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
1
1
3
3
4
1
1
0
1
2
0
1
0
0
0
2
2
5
4
5
4
4

Chance of Frost

Temperature (°C)

-14
-14
-13
-13
-12
-12
-12
-13
-12
-12
-12
-10
-10
-10
-9
-10
-9
-9
-9
-10
-10
-11
-12
-11

Feels Like (°C)

-17
-17
-16
-16
-15
-15
-15
-16
-15
-15
-15
-14
-14
-13
-12
-13
-13
-13
-12
-13
-13
-14
-15
-13

Dew Point (°C)

-16
-16
-15
-15
-14
-14
-13
-15
-13
-14
-13
-12
-12
-12
-11
-11
-11
-11
-11
-11
-12
-12
-13
-13

Relative Humidity (%)

79
83
84
84
85
85
86
88
88
86
88
88
88
85
87
88
88
87
87
87
88
88
86
86

Pressure (mb)

1006
1006
1005
1004
1003
1002
1001
1001
1001
1001
1001
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1003
1004
1004

Ozone (du)

393
392
389
386
380
379
379
381
381
382
385
388
391
394
397
401
405
408
410
415
421
429
431
429

Wednesday 4

Waning Gibbous 85%

21:42

09:28

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 09:06, Set: 16:48, Transit: 12:57. Moon - Rise: 21:42, Set: 09:28. Civil Dark: 17:41 - 08:10. Nautical Dark: 18:38 - 07:14. Astro Dark: 19:33 - 06:19

Total Clouds (% Sky Obscured)

79
68
100
100
100
100
87
71
53
55
55
60
97
98
100
93
86
81
86
91
96
98
99
100

Low Clouds (% Sky Obscured)

23
8
5
5
33
33
28
28
28
19
25
26
88
85
80
68
54
42
40
36
31
32
33
34

Medium Clouds (% Sky Obscured)

45
45
35
35
35
100
65
71
53
31
26
60
51
51
40
46
46
47
55
71
85
86
87
87

High Clouds (% Sky Obscured)

42
49
100
100
100
100
35
61
53
55
32
60
36
41
46
49
60
65
63
61
51
30
32
40

ISS Passover

Visibility (miles)

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

Fog (%)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

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 (%)

10
13
3
11
11
2
4
6
2
1
2
0
3
4
3
4
5
5
7
8
4
11
13
12

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

Chance of Frost

Temperature (°C)

-11
-10
-9
-8
-8
-7
-7
-8
-8
-7
-9
-10
-10
-11
-10
-9
-8
-8
-6
-6
-8
-8
-9
-10

Feels Like (°C)

-14
-12
-10
-11
-11
-11
-10
-11
-12
-11
-12
-13
-13
-15
-14
-14
-14
-14
-13
-9
-10
-11
-11
-12

Dew Point (°C)

-13
-12
-11
-9
-9
-9
-8
-9
-10
-9
-10
-11
-11
-13
-12
-11
-10
-9
-8
-8
-9
-10
-11
-12

Relative Humidity (%)

85
85
85
87
88
90
92
92
90
90
88
88
87
86
86
87
87
87
87
87
87
85
85
88

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1004
1004
1003
1004
1004
1004
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

427
425
423
420
419
419
416
418
422
424
428
432
432
433
435
436
434
432
430
431
431
431
432
434

Thursday 5

Waning Gibbous 77%

23:19

09:20

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 09:03, Set: 16:51, Transit: 12:57. Moon - Rise: 23:19, Set: 09:20. Civil Dark: 17:44 - 08:08. Nautical Dark: 18:41 - 07:11. Astro Dark: 19:35 - 06:17

Total Clouds (% Sky Obscured)

94
87
81
86
93
100
94
87
80
73
63
56
58
59
58
53
51
42
47
53
63
66
69
73

Low Clouds (% Sky Obscured)

25
16
7
7
8
8
11
14
17
23
31
38
37
39
38
35
36
33
33
31
34
34
34
33

Medium Clouds (% Sky Obscured)

66
44
25
27
26
22
32
51
65
70
63
56
58
59
58
53
51
42
45
22
14
14
16
22

High Clouds (% Sky Obscured)

50
50
60
80
91
99
84
70
56
39
21
4
6
9
11
10
7
5
19
34
46
48
50
53

ISS Passover

Visibility (miles)

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

Fog (%)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

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 (%)

15
14
5
13
13
9
13
17
13
28
29
22
30
27
11
22
19
1
5
7
3
9
9
3

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)

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

Chance of Frost

Temperature (°C)

-11
-11
-10
-10
-10
-9
-10
-10
-11
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12
-11
-11

Feels Like (°C)

-12
-14
-14
-14
-14
-13
-13
-12
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-15
-15

Dew Point (°C)

-12
-12
-12
-11
-11
-11
-11
-12
-13
-15
-15
-16
-16
-15
-15
-16
-15
-15
-14
-14
-14
-14
-13
-13

Relative Humidity (%)

88
88
88
88
88
90
90
88
85
84
83
83
83
83
83
81
83
83
83
85
85
85
86
85

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

435
436
437
438
438
437
437
435
434
433
433
432
432
437
443
449
454
459
464
466
468
470
469
468

Friday 6

Waning Gibbous 68%

00:56

09:02

09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:57, Set: 16:54, Transit: 12:57. Moon - Rise: 00:56, Set: 09:02. Civil Dark: 17:47 - 08:05. Nautical Dark: 18:43 - 07:09. Astro Dark: 19:38 - 06:14

Total Clouds (% Sky Obscured)

57
41
23
17
11
6
9
12
13
21
30
39
58
78
98
98
99
100

Low Clouds (% Sky Obscured)

26
16
6
4
3
1
9
12
13
21
28
30
38
41
50
50
55
55

Medium Clouds (% Sky Obscured)

16
10
4
4
4
3
5
6
6
2
1
0
0
0
0
17
34
50

High Clouds (% Sky Obscured)

38
23
9
6
3
0
0
0
0
12
23
35
56
76
92
93
89
90

ISS Passover

Visibility (miles)

6
6
6
6
5
4
3
4
5
6
7
8
9
9
9
9
9
9

Fog (%)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Precipitation Type

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

Precipitation Probability (%)

10
9
5
14
15
7
15
16
7
14
13
4
9
9
4
8
7
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-9
-8
-7
-7
-7
-7
-7
-8
-8
-7
-7
-6
-6
-5
-5
-5
-5

Feels Like (°C)

-15
-13
-13
-12
-12
-11
-10
-9
-9
-10
-10
-9
-9
-9
-9
-10
-10
-10

Dew Point (°C)

-13
-12
-10
-9
-9
-9
-9
-9
-10
-11
-10
-10
-9
-9
-9
-9
-9
-8

Relative Humidity (%)

85
83
83
82
83
85
88
85
82
80
79
77
77
77
76
76
74
75

Pressure (mb)

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

Ozone (du)

467
464
461
458
452
447
441
439
437
435
435
434
433
431
429
427
424
421

Forecast for Donnelly, Southeast Fairbanks, United States of America (63.68,-145.89)

Generated: 31/01/26 09:54:46. Forecast: 31/01/26 to 06/02/26. Timezone: UTC-9.00