Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Gibbous 60%

00:23

11:08

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 10:39, Set: 15:15, Transit: 12:57. Moon - Rise: 00:23, Set: 11:08. Civil Dark: 16:31 - 09:23. Nautical Dark: 17:39 - 08:14. Astro Dark: 18:40 - 07:14

Total Clouds (% Sky Obscured)

4
4
4
5
10
6
12
22
26
38
31
62
51
63
34
61
55
62
56
54
66
72
73
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
14
0
0
0
61
52
9
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
0
0
5
3
7
12
15
21
22
36
28
29
15
4
5
13
10
9
66
72
73
92

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
31
60
100

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)

7
7
7
7
7
7
7
8
8
7
8
7
7
7
7
7
7
7
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

-34
-34
-34
-34
-34
-34
-33
-33
-33
-32
-32
-32
-32
-31
-31
-31
-30
-30
-29
-28
-28
-27
-27
-26

Feels Like (°C)

-38
-37
-37
-37
-37
-36
-36
-36
-36
-35
-35
-35
-34
-34
-34
-33
-33
-33
-31
-31
-30
-32
-31
-30

Dew Point (°C)

-38
-38
-38
-38
-38
-38
-37
-37
-37
-37
-36
-36
-36
-35
-35
-35
-35
-34
-33
-32
-32
-31
-30
-30

Relative Humidity (%)

62
63
62
62
62
62
63
63
64
63
64
63
64
64
63
64
64
64
65
65
66
66
67
66

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008
1007
1006
1006
1004
1003
1002
1001
999
998
996

Ozone (du)

501
499
498
498
498
501
507
509
502
498
501
498
492
487
483
479
473
471
469
468
464
458
451
446

Friday 9

Waning Gibbous 50%

02:01

10:56

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 10:37, Set: 15:18, Transit: 12:57. Moon - Rise: 02:01, Set: 10:56. Civil Dark: 16:33 - 09:22. Nautical Dark: 17:41 - 08:13. Astro Dark: 18:42 - 07:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
96

Low Clouds (% Sky Obscured)

64
97
95
100
100
100
100
98
83
72
66
26
9
0
4
0
0
29
22
10
4
62
73
77

Medium Clouds (% Sky Obscured)

85
24
24
28
100
100
100
100
100
100
100
100
98
99
79
94
95
72
98
98
82
72
72
84

High Clouds (% Sky Obscured)

100
100
100
100
83
60
65
65
65
66
74
54
86
56
47
42
61
58
75
35
20
8
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
0
0
0
0
0
0
1
4
2
1
6
4
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
36
65
72
84
95
95
85
60
39
48
7
5
3
7
3
5
6
17
10
22
24
26

Precipitation Amount (mm)

0
0
0.1
0.5
0.5
0.6
0.8
0.8
0.5
0.2
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-24
-23
-22
-21
-21
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-19
-19
-18
-18
-18
-18
-19
-21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
68
69
68
70
74
77
76
76
77
76
76
76
76
76
76
74
75
76
78
79
78
77

Pressure (mb)

995
993
992
990
989
989
988
987
987
987
987
987
988
988
989
989
989
989
989
989
990
991
991
992

Ozone (du)

443
441
438
437
435
433
434
436
436
431
427
427
429
429
428
432
438
443
447
450
454
456
458
461

Saturday 10

Third Quarter 40%

03:42

10:42

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 10:34, Set: 15:21, Transit: 12:58. Moon - Rise: 03:42, Set: 10:42. Civil Dark: 16:35 - 09:20. Nautical Dark: 17:43 - 08:12. Astro Dark: 18:44 - 07:12

Total Clouds (% Sky Obscured)

98
98
100
99
100
100
100
100
100
100
100
100
99
96
96
90
85
90
91
92
90
91
88
90

Low Clouds (% Sky Obscured)

92
94
100
94
100
100
96
99
97
92
85
78
77
79
78
76
75
75
76
76
75
74
74
78

Medium Clouds (% Sky Obscured)

84
87
89
95
97
84
89
95
100
100
100
99
94
88
87
69
65
70
65
60
60
50
30
30

High Clouds (% Sky Obscured)

0
5
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)

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

Fog (%)

1
2
2
3
9
24
44
70
70
62
49
36
20
9
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

29
33
43
63
65
68
63
63
60
55
50
42
35
25
25
25
26
25
23
22
20
17
18
17

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.3
0.2
0.2
0.3
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
77
76
76
75
75
75
75
75
75
75
74
74
75
74
74
74
72
73
74
75
75
75

Pressure (mb)

994
995
996
996
997
998
999
1000
1000
1001
1001
1002
1002
1003
1004
1005
1005
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

462
465
470
478
488
499
503
495
490
487
485
486
486
485
485
482
478
470
464
469
473
477
478
478

Sunday 11

Waning Crescent 31%

05:33

10:22

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 10:32, Set: 15:24, Transit: 12:58. Moon - Rise: 05:33, Set: 10:22. Civil Dark: 16:38 - 09:18. Nautical Dark: 17:45 - 08:11. Astro Dark: 18:46 - 07:11

Total Clouds (% Sky Obscured)

90
92
93
93
94
94
94
83
44
35
29
34
65
92
86
84
82
82
83
82
87
94
100
100

Low Clouds (% Sky Obscured)

82
85
86
87
88
87
86
83
44
35
29
34
65
81
81
80
80
64
50
36
38
41
43
45

Medium Clouds (% Sky Obscured)

35
45
50
45
35
50
55
48
14
10
1
1
8
12
12
12
14
24
36
82
87
82
67
39

High Clouds (% Sky Obscured)

1
1
3
1
1
0
0
0
0
0
0
0
0
0
3
3
3
3
10
4
19
36
55
35

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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 (%)

18
11
10
10
8
8
7
7
5
9
7
7
8
5
7
8
5
9
16
14
17
7
15
18

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
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
72
71
71
70
69
69
68
68
68
67
67
67
68
68
67
67
70
71
71
71
71

Pressure (mb)

1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

480
480
475
466
455
442
441
439
441
445
455
469
476
470
464
461
461
457
458
459
458
455
452
448

Monday 12

Waning Crescent 23%

07:56

09:35

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 10:29, Set: 15:28, Transit: 12:58. Moon - Rise: 07:56, Set: 09:35. Civil Dark: 16:40 - 09:17. Nautical Dark: 17:47 - 08:09. Astro Dark: 18:47 - 07:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

47
49
44
43
39
58
77
96
95
94
93
92
92
91
99
99
100
98
95
93
94
94
95
94

Medium Clouds (% Sky Obscured)

39
39
44
53
100
100
100
100
100
100
100
100
100
100
100
99
98
98
99
100
95
92
87
86

High Clouds (% Sky Obscured)

19
14
48
60
60
65
65
70
70
65
65
77
83
90
90
92
90
69
43
21
13
7
1
4

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
2

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

7
18
20
19
27
26
24
27
34
38
45
45
46
48
49
47
44
44
44
44
41
37
33
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-33
-33
-33
-32
-32
-32
-31
-30
-30
-29
-29
-28
-28
-27
-27
-27
-26
-26
-26
-26
-25
-26
-26
-27

Feels Like (°C)

-36
-37
-37
-36
-36
-35
-35
-34
-33
-33
-32
-32
-32
-31
-31
-31
-31
-30
-30
-30
-30
-29
-28
-28

Dew Point (°C)

-36
-36
-36
-36
-35
-35
-34
-33
-33
-32
-32
-31
-31
-30
-30
-30
-29
-29
-29
-28
-28
-29
-29
-30

Relative Humidity (%)

72
71
71
71
72
71
72
72
72
73
73
73
74
74
74
73
73
73
74
74
75
74
74
73

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1012
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009

Ozone (du)

443
438
430
426
424
424
422
424
425
425
423
421
424
433
439
442
444
447
448
449
450
452
455
457

Tuesday 13

Waning Crescent 15%

No Rise

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 10:27, Set: 15:31, Transit: 12:59. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:43 - 09:15. Nautical Dark: 17:50 - 08:08. Astro Dark: 18:49 - 07:08

Total Clouds (% Sky Obscured)

98
97
98
99
100
99
98
96
98
99
100
100
100
99
99
99
100
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

93
93
95
98
100
98
95
93
93
94
91
89
80
74
57
55
56
63
65
68
69
70
71
71

Medium Clouds (% Sky Obscured)

86
83
80
74
73
67
68
69
67
65
66
70
79
89
93
92
96
99
100
100
98
97
95
76

High Clouds (% Sky Obscured)

6
9
12
12
15
34
55
83
86
89
93
86
77
68
78
87
97
97
98
100
100
100
99
84

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

33
30
29
23
21
23
20
19
19
20
20
17
14
8
7
7
6
10
12
15
26
34
39
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
4
4
5
4
3
3
3
4
4
3
3
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-27
-27
-27
-27
-27
-27
-27
-27
-27
-26
-26
-25
-26
-26
-27
-26
-26
-25
-25
-24
-24
-24
-23
-23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
73
72
72
71
71
71
70
71
71
71
71
72
71
71
71
72
72
74
74
74
73
74

Pressure (mb)

1009
1008
1007
1007
1006
1006
1005
1004
1004
1003
1003
1002
1003
1003
1004
1005
1006
1006
1007
1009
1010
1011
1012
1014

Ozone (du)

456
456
456
450
444
438
438
438
439
438
438
438
438
437
437
434
432
430
429
429
428
432
436
441

Wednesday 14

Waning Crescent 9%

No Rise

No Set

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 10:24, Set: 15:34, Transit: 12:59. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:45 - 09:13. Nautical Dark: 17:52 - 08:07. Astro Dark: 18:51 - 07:07

Total Clouds (% Sky Obscured)

95
95
93
90
87
89
89
91
89
82
82
90
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
65
56
48
39
49
59
70
49
30
12
22
68
89
92
96
99
96
93
54

Medium Clouds (% Sky Obscured)

59
45
40
32
24
29
36
46
57
70
78
87
94
100
96
94
92
92
94
96

High Clouds (% Sky Obscured)

69
53
36
18
0
12
23
35
55
71
82
89
87
86
91
95
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

34
27
28
28
23
27
24
12
21
18
10
18
22
26
25
24
21
17
12
2

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
6
7
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-27
-26
-26
-28
-28
-28
-28
-29
-30
-33
-33
-33
-33
-32
-31
-24
-24
-23
-22
-22

Dew Point (°C)

-26
-26
-27
-28
-29
-30
-30
-31
-31
-30
-29
-27
-26
-25
-23
-22
-22
-21
-21
-20

Relative Humidity (%)

75
75
76
75
74
73
72
72
71
71
71
72
74
77
80
82
81
82
83
82

Pressure (mb)

1016
1018
1019
1021
1023
1025
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1024
1024

Ozone (du)

441
441
442
443
445
446
446
446
446
446
446
446
444
441
439
439
440
440
440
440

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

Generated: 08/01/26 19:14:17. Forecast: 08/01/26 to 14/01/26. Timezone: UTC-9.00