Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 98%

22:34

06:26

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

Sun - Rise: 06:50, Set: 20:39, Transit: 13:46. Moon - Rise: 22:34, Set: 06:26. Civil Dark: 21:29 - 06:00. Nautical Dark: 22:33 - 04:55. Astro Dark: 00:01 - 03:24

Total Clouds (% Sky Obscured)

32
43
42
52
57
61
51
48
40
40
41
42
39
37
25
8
7
7
3
6
8
8
5
4

Low Clouds (% Sky Obscured)

0
0
0
2
22
33
34
33
34
34
36
37
37
30
19
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
4
8
11
6
0
0
0
0
0
0
0
0
0
2
2
2
0
0
2
1
0
0

High Clouds (% Sky Obscured)

20
38
39
43
39
26
6
8
5
7
18
15
19
16
2
2
2
1
1
2
2
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
1
1
1
3
2
1
2
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
10
3
2
11
3
10
1
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
4
3
2
3
4
3
3
2
2
1
1
2
4
4
4
4
5
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

-16
-14
-10
-8
-7
-6
-5
-4
-4
-3
-3
-4
-7
-10
-11
-11
-12
-13
-14
-14
-15
-15
-16
-17

Feels Like (°C)

-20
-17
-13
-12
-11
-9
-9
-8
-7
-7
-7
-7
-11
-14
-15
-15
-15
-16
-17
-17
-18
-18
-19
-20

Dew Point (°C)

-20
-17
-14
-11
-10
-8
-7
-7
-6
-6
-5
-5
-8
-12
-14
-15
-16
-18
-19
-18
-19
-19
-20
-21

Relative Humidity (%)

71
74
75
79
80
82
84
84
82
82
86
92
90
85
76
72
70
68
68
69
69
69
68
66

Pressure (mb)

1014
1013
1012
1012
1011
1011
1011
1011
1011
1010
1010
1011
1012
1013
1013
1014
1014
1015
1016
1016
1016
1017
1017
1017

Ozone (du)

445
443
445
450
454
455
457
456
457
458
460
460
459
462
461
464
464
460
454
448
446
446
446
451

Friday 3

Waning Gibbous 94%

00:18

06:14

08 OK
09 Good
10 Good
11 OK
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

Sun - Rise: 06:46, Set: 20:42, Transit: 13:46. Moon - Rise: 00:18, Set: 06:14. Civil Dark: 21:32 - 05:56. Nautical Dark: 22:37 - 04:50. Astro Dark: 00:08 - 03:16

Total Clouds (% Sky Obscured)

4
4
5
32
37
59
59
60
60
60
60
64
61
72
71
71
73
72
70
69
54
57
60
76

Low Clouds (% Sky Obscured)

0
0
0
4
2
33
34
40
40
40
40
34
2
3
0
0
0
0
0
2
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
1
1
1
9
32
38
44
59
70
69
51
49
45
76

High Clouds (% Sky Obscured)

1
1
3
21
21
21
21
19
20
24
25
35
37
54
51
47
43
45
54
42
50
56
53
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
1
2
3
7
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
5
12
2
2
5
1
1
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
2
2
1
3
3
2
2
2
1
1
1
3
5
4
4
4
4
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

-15
-13
-10
-7
-6
-5
-5
-4
-3
-3
-3
-4
-7
-9
-10
-11
-11
-12
-12
-12
-12
-12
-12
-13

Feels Like (°C)

-18
-15
-11
-9
-9
-9
-8
-8
-7
-6
-6
-7
-11
-14
-15
-16
-16
-17
-16
-16
-16
-17
-17
-18

Dew Point (°C)

-20
-17
-14
-11
-9
-8
-7
-7
-6
-6
-6
-6
-8
-12
-14
-15
-16
-16
-16
-16
-16
-16
-17
-17

Relative Humidity (%)

69
71
72
76
79
82
82
81
82
82
84
90
87
77
72
69
69
70
72
72
73
72
70
69

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1019
1020
1021
1021
1022
1023
1023
1024
1024
1024
1025

Ozone (du)

459
464
465
462
454
445
437
434
435
439
438
439
439
438
436
435
430
422
421
429
436
431
421
417

Saturday 4

Waning Gibbous 89%

02:13

05:56

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

Sun - Rise: 06:43, Set: 20:45, Transit: 13:46. Moon - Rise: 02:13, Set: 05:56. Civil Dark: 21:35 - 05:52. Nautical Dark: 22:42 - 04:45. Astro Dark: 00:15 - 03:07

Total Clouds (% Sky Obscured)

91
71
56
55
63
67
60
64
64
70
70
70
70
49
51
55
54
50
45
45
40
40
40
45

Low Clouds (% Sky Obscured)

0
0
0
3
20
35
35
37
38
38
40
39
40
30
31
39
37
34
29
29
28
5
4
4

Medium Clouds (% Sky Obscured)

88
54
26
16
22
23
19
35
4
8
24
25
4
4
4
45
20
17
2
5
3
33
40
45

High Clouds (% Sky Obscured)

45
37
26
32
28
25
18
2
1
2
3
2
2
2
2
2
4
33
38
35
35
35
35
30

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
6
13
13
13
13
13
13
13
13
13
13

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
8
0
1
9
3
0
1
0
0
0
9
0
1
0
0
1
1

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

Chance of Frost

Temperature (°C)

-12
-10
-7
-5
-4
-4
-3
-2
-2
-2
-2
-3
-4
-5
-6
-7
-8
-8
-9
-10
-10
-11
-11
-12

Feels Like (°C)

-17
-13
-10
-8
-8
-7
-6
-5
-6
-5
-5
-6
-7
-9
-10
-11
-12
-12
-13
-13
-14
-14
-15
-16

Dew Point (°C)

-16
-14
-11
-9
-8
-6
-5
-4
-4
-3
-4
-3
-4
-6
-8
-9
-10
-10
-11
-12
-12
-13
-14
-14

Relative Humidity (%)

72
74
74
74
78
82
82
84
86
87
89
94
96
92
87
85
85
85
85
85
83
80
78
80

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1027
1026
1027
1027
1027
1027

Ozone (du)

414
415
414
415
411
408
407
407
406
403
406
419
420
418
415
409
397
385
383
386
389
396
403
408

Sunday 5

Waning Gibbous 82%

No Rise

No Set

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

Sun - Rise: 06:39, Set: 20:48, Transit: 13:45. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:38 - 05:49. Nautical Dark: 22:46 - 04:40. Astro Dark: 00:24 - 02:57

Total Clouds (% Sky Obscured)

50
50
50
55
60
60
60
55
50
50
50
45
45
40
27
23
25
33
41
52
64
78
89
88

Low Clouds (% Sky Obscured)

4
3
3
17
29
34
35
40
40
40
40
40
40
40
27
23
25
33
41
52
64
78
87
83

Medium Clouds (% Sky Obscured)

50
50
50
55
60
60
60
55
50
2
2
4
0
0
0
0
0
2
2
2
0
0
3
20

High Clouds (% Sky Obscured)

30
30
30
30
30
35
40
36
17
2
2
0
0
1
2
5
6
15
21
18
20
25
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
4
2
1
1
0
0
0
1
1
1
1
1
1
2
2
2
3

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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
1
3
17
3
16
17
17
15
3
1
14
3
5
16
6
6
5
16
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)

4
2
1
0
1
4
6
7
6
6
6
5
3
2
1
1
2
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

-10
-8
-7
-6
-5
-4
-3
-3
-2
-3
-2
-3
-4
-5
-5
-6
-7
-8
-9
-9
-10
-10
-10
-10

Feels Like (°C)

-14
-11
-10
-9
-8
-7
-6
-6
-6
-6
-5
-6
-7
-8
-9
-10
-11
-12
-13
-13
-14
-14
-14
-14

Dew Point (°C)

-13
-11
-9
-8
-6
-5
-5
-4
-4
-4
-4
-4
-4
-5
-7
-8
-9
-10
-10
-11
-11
-12
-12
-12

Relative Humidity (%)

80
82
82
85
87
89
89
89
87
87
87
91
96
94
90
90
88
88
88
87
87
87
86
85

Pressure (mb)

1026
1026
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

411
411
412
412
412
411
415
414
405
395
392
389
388
388
389
390
391
391
391
388
387
387
386
384

Monday 6

Waning Gibbous 74%

No Rise

No Set

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

Sun - Rise: 06:36, Set: 20:51, Transit: 13:45. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:42 - 05:45. Nautical Dark: 22:50 - 04:35. Astro Dark: 00:33 - 02:45

Total Clouds (% Sky Obscured)

87
87
86
85
83
84
85
86
84
81
78
76
76
75
90
81
76
70
66
59
64
69
72
78

Low Clouds (% Sky Obscured)

81
75
69
82
81
82
82
83
80
78
77
74
75
74
70
61
50
46
40
37
30
21
13
11

Medium Clouds (% Sky Obscured)

37
40
31
18
26
52
60
53
47
9
4
6
6
3
42
28
28
26
33
35
46
49
55
55

High Clouds (% Sky Obscured)

40
50
49
36
40
45
45
38
33
9
4
0
0
0
1
0
0
1
3
5
13
21
25
19

ISS Passover

Visibility (miles)

3
4
5
5
5
5
4
2
1
1
1
1
1
1
6
7
8
9
9
9
9
9
9
9

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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
4
5
7
3
14
4
5
4
16
13
3
4
11
10
6
2
4
6
3
6
5
2
5

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
2
1
0
2
2
3
3
2
1
1
1
2
3
3
4
4
5
5
7
7
8
9

Chance of Frost

Temperature (°C)

-9
-7
-5
-4
-3
-2
-2
-2
-2
-2
-2
-2
-4
-6
-7
-8
-9
-10
-9
-9
-9
-9
-8
-8

Feels Like (°C)

-13
-10
-8
-8
-6
-6
-5
-5
-6
-5
-5
-5
-6
-10
-11
-12
-12
-12
-12
-12
-12
-12
-12
-13

Dew Point (°C)

-11
-9
-7
-6
-5
-5
-4
-4
-4
-4
-3
-3
-4
-7
-9
-11
-12
-14
-13
-12
-12
-12
-12
-12

Relative Humidity (%)

85
87
85
87
87
84
84
87
86
86
89
92
96
90
83
80
77
74
75
77
75
75
74
74

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1020
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

382
381
382
382
383
383
381
380
379
379
380
388
396
398
397
397
398
398
394
389
385
384
383
382

Tuesday 7

Waning Gibbous 65%

No Rise

No Set

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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

Sun - Rise: 06:32, Set: 20:54, Transit: 13:45. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:45 - 05:41. Nautical Dark: 22:54 - 04:30. Astro Dark: 00:45 - 02:31

Total Clouds (% Sky Obscured)

84
91
90
89
88
70
53
36
36
44
48
45
46
42
47
51
60
65
65
75
86
96
99
100

Low Clouds (% Sky Obscured)

8
5
4
2
1
3
5
8
6
4
2
1
1
0
0
0
0
1
2
3
13
25
33
28

Medium Clouds (% Sky Obscured)

54
53
60
74
88
70
53
36
25
10
2
1
1
1
2
3
3
6
12
18
31
55
70
74

High Clouds (% Sky Obscured)

25
35
46
48
60
55
43
29
36
44
48
45
46
42
47
51
60
65
65
75
86
96
99
99

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 (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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 (%)

3
1
5
7
5
13
14
9
13
12
7
9
9
4
8
9
7
16
17
15
19
20
16
20

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
8
8
8
9
8
9
10
10
11
11
11
11
11
11
11
12
11
12
12
12
11
12
12

Chance of Frost

Temperature (°C)

-7
-5
-4
-3
-2
-1
-1
-1
-1
-1
-2
-2
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5

Feels Like (°C)

-13
-13
-14
-8
-8
-7
-7
-7
-6
-4
-4
-5
-4
-5
-5
-9
-10
-11
-11
-11
-12
-10
-11
-11

Dew Point (°C)

-11
-9
-8
-7
-6
-4
-5
-5
-5
-5
-6
-6
-7
-7
-8
-8
-9
-9
-9
-9
-10
-9
-10
-9

Relative Humidity (%)

73
74
73
73
75
75
74
75
74
74
74
72
73
72
72
72
70
72
72
72
70
70
70
72

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

378
374
371
371
371
372
373
374
375
374
372
371
368
365
363
361
360
358
357
355
354
355
356
357

Wednesday 8

Waning Gibbous 56%

No Rise

No Set

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:29, Set: 20:57, Transit: 13:45. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:48 - 05:37. Nautical Dark: 22:59 - 04:25. Astro Dark: 00:58 - 02:11

Total Clouds (% Sky Obscured)

100
100
93
87
82
88
94
100
95
91
85
90
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
18
12
7
3
2
1
0
0
1
1
17
33
49
60
73
85
84
82
81

Medium Clouds (% Sky Obscured)

76
66
51
36
21
41
62
83
66
51
31
49
72
94
93
93
93
95
97
100

High Clouds (% Sky Obscured)

100
100
91
83
75
81
88
96
91
87
82
88
94
100
96
93
89
62
35
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
4
4
4
3
4
4
4
3
2
1
1
0

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

20
12
18
17
8
13
13
7
13
14
9
19
20
15
28
36
42
56
67
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6

Wind Speed/Direction (mph)

11
10
9
8
8
8
7
7
6
6
5
5
5
5
5
5
4
4
4
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-8
-5
-5
-5
-3
-3
-2
-2
-2
-2
-2
-2
-1
-5
-5
-5
-6
-6

Dew Point (°C)

-8
-6
-5
-4
-3
-2
-1
-1
-1
-2
-2
-2
-2
-3
-4
-3
-3
-3
-4
-3

Relative Humidity (%)

72
74
75
77
78
78
79
79
80
80
78
78
81
83
86
87
91
92
92
96

Pressure (mb)

1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019

Ozone (du)

359
361
363
360
357
355
357
360
362
369
375
381
386
390
394
400
406
412
417
423

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

Generated: 02/04/26 08:29:30. Forecast: 02/04/26 to 08/04/26. Timezone: UTC-8.00