Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

First Quarter 54%

No Rise

No Set

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

Sun - Rise: 07:22, Set: 20:24, Transit: 13:55. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:14 - 06:32. Nautical Dark: 22:18 - 05:27. Astro Dark: 23:37 - 04:06

Total Clouds (% Sky Obscured)

1
1
0
0
0
1
1
1
6
6
3
1
1
1
1
1
1
1
1
1
1
1
1
1

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)

8
8
7
7
7
8
10
10
10
10
9
9
7
6
5
5
5
5
5
5
6
6
5
5

Chance of Frost

Temperature (°C)

-20
-19
-17
-15
-12
-11
-10
-10
-10
-9
-10
-10
-12
-14
-16
-17
-18
-19
-20
-20
-21
-22
-22
-23

Feels Like (°C)

-23
-21
-19
-17
-14
-13
-12
-12
-11
-12
-12
-12
-15
-17
-19
-20
-21
-22
-23
-23
-24
-24
-25
-25

Dew Point (°C)

-23
-23
-21
-19
-17
-16
-15
-15
-15
-15
-15
-13
-14
-17
-19
-20
-21
-22
-23
-24
-24
-25
-26
-26

Relative Humidity (%)

73
72
71
68
69
67
66
64
64
65
66
81
84
81
78
75
75
75
75
71
72
71
71
70

Pressure (mb)

1033
1033
1033
1033
1032
1032
1032
1031
1031
1031
1030
1030
1031
1031
1032
1032
1033
1033
1033
1034
1034
1034
1034
1034

Ozone (du)

500
494
491
490
490
490
489
487
486
487
488
489
488
487
487
485
481
483
486
489
485
478
468
462

Thursday 26

Waxing Gibbous 66%

No Rise

08:06

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

Sun - Rise: 07:18, Set: 20:27, Transit: 13:55. Moon - Rise: No Rise, Set: 08:06. Civil Dark: 21:17 - 06:28. Nautical Dark: 22:22 - 05:23. Astro Dark: 23:43 - 04:00

Total Clouds (% Sky Obscured)

1
1
0
1
1
1
1
1
5
15
16
4
7
8
9
16
13
14
18
20
16
22
20
25

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

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

Chance of Frost

Temperature (°C)

-22
-21
-19
-16
-13
-12
-11
-9
-8
-8
-8
-8
-10
-11
-12
-14
-15
-16
-17
-18
-18
-19
-19
-20

Feels Like (°C)

-25
-23
-20
-17
-14
-13
-12
-10
-9
-10
-11
-11
-11
-13
-15
-17
-19
-20
-21
-22
-22
-23
-24
-24

Dew Point (°C)

-26
-25
-22
-19
-17
-15
-14
-13
-12
-12
-11
-10
-11
-13
-14
-16
-17
-18
-19
-20
-21
-21
-22
-23

Relative Humidity (%)

70
69
72
73
73
73
73
72
72
74
77
88
88
85
85
84
82
83
81
81
81
80
79
79

Pressure (mb)

1035
1034
1034
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1033
1033
1034
1034
1035
1035
1035
1036
1036
1036
1036

Ozone (du)

455
448
445
440
436
435
435
436
436
435
434
433
431
430
429
430
432
434
436
437
436
437
437
437

Friday 27

Waxing Gibbous 76%

11:47

07:38

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
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: 07:15, Set: 20:30, Transit: 13:54. Moon - Rise: 11:47, Set: 07:38. Civil Dark: 21:21 - 06:24. Nautical Dark: 22:26 - 05:18. Astro Dark: 23:49 - 03:53

Total Clouds (% Sky Obscured)

30
40
49
50
55
50
55
55
50
40
40
33
32
29
35
40
40
60
93
89
79
73
55
60

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
1
2
2
2
3
4
16
21
23
26
47
38
66
50
23
31

High Clouds (% Sky Obscured)

0
0
0
1
2
3
7
12
14
17
16
19
15
13
19
18
17
17
12
4
2
2
1
1

ISS Passover

Visibility (miles)

2
2
2
3
4
7
9
9
9
9
9
8
2
1
1
1
1
1
1
1
1
1
1
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 (%)

2
0
0
0
0
0
1
0
0
0
0
0
1
0
0
1
0
7
3
2
0
0
2
10

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

Chance of Frost

Temperature (°C)

-20
-19
-17
-15
-12
-10
-9
-8
-8
-7
-7
-8
-9
-11
-12
-13
-14
-14
-15
-15
-15
-16
-16
-16

Feels Like (°C)

-25
-23
-21
-18
-16
-14
-12
-12
-11
-11
-11
-12
-13
-14
-16
-17
-18
-19
-19
-19
-19
-20
-20
-20

Dew Point (°C)

-23
-21
-19
-17
-14
-12
-11
-11
-11
-10
-10
-9
-10
-13
-14
-15
-16
-16
-17
-17
-18
-18
-18
-18

Relative Humidity (%)

78
85
86
86
85
83
82
80
79
79
82
90
92
88
84
86
84
84
84
83
81
81
81
81

Pressure (mb)

1036
1036
1035
1035
1035
1034
1034
1033
1033
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

437
437
437
439
440
440
440
441
441
442
443
443
443
443
442
445
447
450
453
458
460
460
458
457

Saturday 28

Waxing Gibbous 85%

14:03

07:22

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 07:11, Set: 20:33, Transit: 13:54. Moon - Rise: 14:03, Set: 07:22. Civil Dark: 21:24 - 06:20. Nautical Dark: 22:30 - 05:13. Astro Dark: 23:55 - 03:45

Total Clouds (% Sky Obscured)

58
65
75
85
95
93
91
93
91
94
88
78
81
71
50
34
14
13
16
10
5
7
5
8

Low Clouds (% Sky Obscured)

0
0
23
46
68
69
70
71
69
67
65
41
22
6
8
4
4
0
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

44
38
24
31
44
37
44
42
12
3
3
55
70
64
45
34
14
13
16
4
4
4
4
4

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

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
8
1
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

-16
-16
-16
-14
-13
-12
-11
-9
-9
-9
-9
-9
-10
-11
-12
-13
-14
-14
-16
-17
-18
-18
-19
-19

Feels Like (°C)

-20
-19
-19
-18
-16
-15
-14
-13
-12
-12
-12
-12
-13
-14
-15
-17
-18
-18
-20
-21
-21
-21
-22
-22

Dew Point (°C)

-18
-17
-17
-16
-15
-14
-13
-12
-12
-12
-11
-11
-11
-12
-13
-15
-16
-16
-18
-19
-20
-20
-21
-21

Relative Humidity (%)

82
86
86
86
86
85
81
81
80
78
80
87
90
90
88
86
84
86
84
85
83
84
82
82

Pressure (mb)

1033
1032
1032
1032
1031
1031
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

457
458
456
454
454
456
455
457
459
457
456
456
455
455
455
456
456
457
456
456
456
454
454
454

Sunday 29

Waxing Gibbous 92%

15:59

07:09

08 OK
09 OK
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: 07:07, Set: 20:36, Transit: 13:54. Moon - Rise: 15:59, Set: 07:09. Civil Dark: 21:27 - 06:16. Nautical Dark: 22:34 - 05:09. Astro Dark: 00:02 - 03:37

Total Clouds (% Sky Obscured)

11
12
14
29
38
58
80
94
95
95
94
92
90
83
75
77
84
83
86
86
86
74
71
67

Low Clouds (% Sky Obscured)

9
11
12
17
14
15
18
15
15
15
14
8
6
6
65
64
62
62
63
63
64
64
66
64

Medium Clouds (% Sky Obscured)

4
0
0
0
0
7
22
29
42
49
71
87
85
78
43
30
18
25
34
47
56
61
71
67

High Clouds (% Sky Obscured)

0
0
0
2
3
3
4
7
16
31
46
46
33
21
29
36
40
50
53
53
55
60
40
33

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
8
9
8
7
3
5
7
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
1
0
0
0
0
0
0
0
2
1
0
0
0
1
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
3
3
3
4
4
5
5
5
6
5
4
3
3
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

-18
-16
-14
-12
-10
-8
-7
-6
-5
-5
-5
-5
-7
-9
-10
-12
-13
-14
-14
-15
-15
-15
-15
-15

Feels Like (°C)

-21
-18
-15
-14
-12
-10
-10
-9
-8
-8
-8
-8
-10
-12
-14
-15
-16
-16
-16
-17
-17
-19
-19
-20

Dew Point (°C)

-21
-17
-16
-14
-12
-11
-10
-9
-9
-9
-8
-7
-8
-10
-11
-13
-15
-16
-16
-17
-17
-17
-17
-17

Relative Humidity (%)

82
86
84
85
83
80
80
80
77
76
77
89
92
90
90
90
88
84
84
84
84
84
82
84

Pressure (mb)

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

Ozone (du)

454
454
455
455
453
451
448
448
447
448
447
445
441
439
437
436
436
435
436
437
439
443
448
453

Monday 30

Waxing Gibbous 97%

17:45

06:58

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: 07:04, Set: 20:39, Transit: 13:53. Moon - Rise: 17:45, Set: 06:58. Civil Dark: 21:31 - 06:12. Nautical Dark: 22:38 - 05:04. Astro Dark: 00:09 - 03:29

Total Clouds (% Sky Obscured)

65
61
66
72
77
82
87
92
94
96
98
98
98
97
92
92
92
91
89
84
80
68
63
55

Low Clouds (% Sky Obscured)

61
59
59
60
61
61
62
62
64
65
68
67
70
71
75
72
69
67
65
64
66
68
63
55

Medium Clouds (% Sky Obscured)

65
61
60
43
50
48
57
68
73
78
81
75
57
33
19
32
53
74
78
73
77
68
63
55

High Clouds (% Sky Obscured)

26
24
23
17
13
15
12
6
5
5
4
3
2
2
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
4
2
1
1
0
1
3
4
6
7
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
6
8
10
14
17
19
18
17
17
13
9
3
4
4
2
4
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-21
-21
-14
-14
-13
-12
-12
-10
-7
-7
-7
-5
-5
-3
-13
-13
-14
-14
-15
-16
-19
-19
-18

Dew Point (°C)

-16
-15
-14
-12
-10
-9
-8
-8
-7
-7
-6
-6
-7
-8
-10
-12
-14
-15
-16
-17
-18
-18
-18
-19

Relative Humidity (%)

83
83
83
83
83
84
82
82
84
87
89
92
92
92
88
86
85
83
81
80
79
78
80
78

Pressure (mb)

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

Ozone (du)

454
456
457
457
456
455
456
457
458
461
464
467
467
466
466
467
467
467
466
465
463
463
462
462

Tuesday 31

Waxing Gibbous 100%

19:27

06:47

08 OK
09 OK
10 OK
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

Sun - Rise: 07:00, Set: 20:42, Transit: 13:53. Moon - Rise: 19:27, Set: 06:47. Civil Dark: 21:34 - 06:08. Nautical Dark: 22:42 - 04:59. Astro Dark: 00:17 - 03:20

Total Clouds (% Sky Obscured)

45
31
24
22
19
43
68
90
91
90
90
91
96
97
83
69
56
46
39
34

Low Clouds (% Sky Obscured)

45
31
24
22
19
43
68
80
77
76
75
79
96
97
82
65
48
35
22
32

Medium Clouds (% Sky Obscured)

45
31
24
22
19
35
34
36
33
48
48
43
39
21
21
32
36
33
37
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
1
2
1
0
4
4
3
6
8
8
9
9
10
9
7
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-22
-24
-13
-12
-12
-11
-11
-10
-8
-8
-8
-7
-6
-6
-16
-16
-16
-17
-18

Dew Point (°C)

-18
-16
-15
-12
-11
-10
-9
-9
-9
-9
-8
-8
-9
-11
-14
-16
-17
-18
-19
-19

Relative Humidity (%)

79
78
79
80
79
79
76
73
72
74
80
85
87
87
86
84
82
81
80
80

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016

Ozone (du)

460
458
455
456
456
456
455
453
452
453
454
455
453
451
449
447
445
444
443
443

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

Generated: 25/03/26 08:02:51. Forecast: 25/03/26 to 31/03/26. Timezone: UTC-8.00