Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 98%

16:09

07:32

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

Sun - Rise: 07:59, Set: 17:42, Transit: 12:51. Moon - Rise: 16:09, Set: 07:32. Civil Dark: 18:14 - 07:28. Nautical Dark: 18:50 - 06:52. Astro Dark: 19:25 - 06:17

Total Clouds (% Sky Obscured)

82
35
40
52
7
6
3
3
3
0
0
0
0
0
0
1
2
2
2
3
4
5
6
5

Low Clouds (% Sky Obscured)

19
20
15
25
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

78
18
1
45
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

3
2
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
2
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
11
36

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-18
-19
-20
-21
-21
-22
-22
-23
-22
-20
-18
-16
-13
-12
-12
-13
-15
-19
-21
-21
-23
-23
-24

Dew Point (°C)

-15
-16
-17
-18
-19
-20
-21
-21
-22
-22
-20
-19
-18
-15
-14
-13
-13
-15
-18
-20
-21
-23
-23
-24

Relative Humidity (%)

78
76
76
77
80
79
79
78
80
79
75
71
68
69
71
74
78
81
83
81
81
79
78
78

Pressure (mb)

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

Ozone (du)

416
411
406
406
407
407
408
412
414
413
413
416
416
418
415
407
406
407
404
400
398
398
395
393

Sunday 1

Full Moon 99%

17:32

08:06

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

Sun - Rise: 07:58, Set: 17:44, Transit: 12:51. Moon - Rise: 17:32, Set: 08:06. Civil Dark: 18:15 - 07:26. Nautical Dark: 18:51 - 06:51. Astro Dark: 19:26 - 06:16

Total Clouds (% Sky Obscured)

3
3
2
6
6
5
8
24
11
20
23
33
75
75
66
47
38
29
27
28
20
58
72
89

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
2
6
2
6
6
10
65
62
43
15
0
0
0
0
0
5
10
7

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
71

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
5
21
9
45
56
63

ISS Passover

Visibility (miles)

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

Fog (%)

31
29
28
27
27
45
66
88
96
92
26
17
16
13
9
5
3
2
1
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
2
0
1
1
0
1
0
0
0
0
0
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
3
3
3
2
1
2
2
2
2
2
3
3
4
4
4
4
3
3
4
4
5
5
4

Chance of Frost

Temperature (°C)

-22
-22
-23
-23
-23
-24
-24
-24
-25
-21
-15
-12
-10
-9
-8
-8
-8
-9
-12
-13
-13
-13
-12
-12

Feels Like (°C)

-24
-24
-25
-25
-25
-25
-27
-27
-28
-24
-18
-15
-13
-13
-12
-11
-11
-12
-15
-17
-17
-17
-16
-15

Dew Point (°C)

-24
-25
-25
-25
-26
-26
-26
-27
-27
-23
-17
-14
-12
-11
-10
-10
-9
-11
-14
-14
-15
-14
-13
-13

Relative Humidity (%)

78
78
79
79
78
78
78
78
78
80
86
86
88
87
87
87
88
90
90
90
90
92
92
92

Pressure (mb)

1029
1029
1029
1029
1028
1027
1027
1027
1027
1027
1026
1026
1025
1024
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

391
390
392
396
395
391
393
395
395
391
389
389
392
395
395
394
394
394
398
399
396
395
396
395

Monday 2

Waning Gibbous 100%

18:52

08:32

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:57, Set: 17:45, Transit: 12:51. Moon - Rise: 18:52, Set: 08:32. Civil Dark: 18:17 - 07:25. Nautical Dark: 18:52 - 06:50. Astro Dark: 19:27 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
96
94
94
95
92
93
91
97
100
88
92
86
64
69
64

Low Clouds (% Sky Obscured)

15
2
5
29
68
65
90
94
91
90
88
88
90
86
87
84
88
100
80
86
86
63
66
63

Medium Clouds (% Sky Obscured)

84
100
100
100
100
99
97
100
100
86
83
76
62
57
47
51
65
80
27
23
0
0
0
0

High Clouds (% Sky Obscured)

92
100
100
100
100
95
68
59
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

3
1
1
2
22
46
53
63
65
55
51
40
38
37
27
33
36
50
33
10
5
5
5
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
6
7
8
8
9
9
10
9
10
10
9
9
10
10
9
8
10
10
10
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
90
90
90
90
92
94
94
94
94
92
91
89
86
84
89
94
94
90
85
88
88
88

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1017
1018
1019
1019
1020
1020

Ozone (du)

400
409
410
396
387
383
401
403
409
413
409
410
403
383
379
379
379
376
379
385
393
396
397
393

Tuesday 3

Waning Gibbous 98%

20:07

08:53

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

Sun - Rise: 07:56, Set: 17:47, Transit: 12:51. Moon - Rise: 20:07, Set: 08:53. Civil Dark: 18:18 - 07:24. Nautical Dark: 18:54 - 06:48. Astro Dark: 19:29 - 06:14

Total Clouds (% Sky Obscured)

57
56
75
73
25
41
44
39
43
43
40
49
54
46
37
28
26
26
20
24
23
54
57
60

Low Clouds (% Sky Obscured)

56
55
73
70
25
37
31
30
30
30
30
42
47
39
34
28
22
21
16
10
3
10
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
2
2
3
2
2
2
2
3
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
9
19
30
31
32

ISS Passover

Visibility (miles)

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

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 (%)

10
8
16
8
9
6
13
6
6
14
4
6
5
7
2
11
3
3
1
0
4
4
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)

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

Chance of Frost

Temperature (°C)

-12
-13
-13
-12
-14
-15
-15
-14
-15
-15
-13
-11
-10
-9
-9
-9
-10
-11
-12
-13
-14
-16
-18
-18

Feels Like (°C)

-16
-16
-18
-17
-18
-19
-19
-19
-19
-18
-17
-15
-16
-15
-15
-15
-16
-15
-16
-16
-17
-19
-21
-22

Dew Point (°C)

-14
-14
-15
-13
-15
-17
-16
-16
-17
-17
-15
-14
-13
-13
-12
-12
-12
-13
-15
-15
-16
-18
-20
-20

Relative Humidity (%)

88
90
88
90
88
88
88
86
82
82
81
80
78
77
78
82
83
83
81
81
83
84
86
86

Pressure (mb)

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

Ozone (du)

390
390
387
382
379
377
376
374
376
379
383
387
392
397
398
399
402
403
407
412
415
420
425
421

Wednesday 4

Waning Gibbous 93%

21:20

09:11

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:54, Set: 17:48, Transit: 12:51. Moon - Rise: 21:20, Set: 09:11. Civil Dark: 18:20 - 07:23. Nautical Dark: 18:55 - 06:47. Astro Dark: 19:30 - 06:12

Total Clouds (% Sky Obscured)

59
52
66
71
65
59
48
49
46
45
62
80
84
77
72
67
67
67
59
66
83
96
100
100

Low Clouds (% Sky Obscured)

4
24
47
67
61
55
48
49
46
45
61
73
74
65
58
48
35
25
11
25
45
64
53
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
3
12
46
34
45
54
4
3
11
12
24
32
25
100

High Clouds (% Sky Obscured)

28
24
27
29
23
13
6
4
2
0
0
0
0
0
2
0
4
12
23
34
39
57
100
100

ISS Passover

Visibility (miles)

6
8
9
9
9
9
8
8
9
9
9
2
1
1
0
0
0
2
9
9
8
6
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
1
1
0
2
3
1
2
2
11
14
23
26
23
5
13
6
7
6
16
13

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
4
4
4
5
5
7
7
8
9
11
9
9
9
10
9
8

Chance of Frost

Temperature (°C)

-19
-20
-20
-21
-21
-21
-22
-22
-22
-19
-14
-11
-10
-8
-7
-6
-5
-5
-6
-7
-9
-9
-9
-10

Feels Like (°C)

-23
-24
-25
-25
-25
-25
-25
-25
-26
-21
-17
-14
-14
-13
-11
-11
-10
-11
-11
-12
-13
-14
-14
-15

Dew Point (°C)

-21
-22
-22
-23
-23
-23
-24
-24
-24
-21
-17
-13
-11
-10
-9
-7
-6
-6
-8
-9
-10
-10
-11
-11

Relative Humidity (%)

84
84
81
81
80
81
80
81
80
82
82
85
87
87
87
90
94
92
87
88
90
90
90
92

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1028
1027
1026
1025
1025
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

418
418
418
420
425
427
421
420
422
421
411
402
396
395
400
414
436
429
402
394
393
403
403
397

Thursday 5

Waning Gibbous 87%

22:29

09:27

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:53, Set: 17:50, Transit: 12:51. Moon - Rise: 22:29, Set: 09:27. Civil Dark: 18:21 - 07:22. Nautical Dark: 18:56 - 06:46. Astro Dark: 19:31 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
97
94
92
92
92
92
94
97
99
99
100
100
98
96
94
90
88
86
85
85

Low Clouds (% Sky Obscured)

42
46
39
35
34
34
30
43
55
69
75
82
84
89
95
99
95
92
88
89
88
86
85
85

Medium Clouds (% Sky Obscured)

83
72
68
65
63
80
84
78
75
73
77
77
77
75
71
69
68
68
68
53
44
34
23
11

High Clouds (% Sky Obscured)

92
90
95
100
77
55
37
27
19
7
11
13
18
23
78
100
98
96
94
71
47
21
12
8

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
5
7
8
9
9
9
9
6
3
1
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

3
5
4
0
1
2
0
1
2
2
21
28
27
26
24
25
31
37
44
50
53
54
51
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-13
-14
-16
-17
-18
-19
-21
-18
-16
-14
-13
-12
-11
-10
-9
-9
-8
-8
-7
-6
-6
-5
-5

Feels Like (°C)

-14
-18
-18
-17
-18
-18
-19
-19
-24
-24
-23
-22
-22
-20
-15
-14
-14
-14
-14
-14
-11
-11
-11
-11

Dew Point (°C)

-11
-15
-16
-17
-19
-20
-21
-23
-21
-19
-17
-16
-14
-13
-12
-11
-10
-10
-9
-8
-7
-6
-5
-5

Relative Humidity (%)

88
88
86
86
85
84
83
80
80
80
81
79
81
81
83
85
87
88
92
94
94
96
96
96

Pressure (mb)

1023
1022
1021
1021
1021
1020
1020
1019
1018
1018
1017
1016
1015
1014
1013
1012
1011
1010
1010
1009
1009
1009
1008
1008

Ozone (du)

396
394
395
395
396
394
391
389
388
388
388
390
391
393
393
393
393
393
393
392
396
399
402
401

Friday 6

Waning Gibbous 79%

23:38

09:44

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:52, Set: 17:51, Transit: 12:51. Moon - Rise: 23:38, Set: 09:44. Civil Dark: 18:22 - 07:20. Nautical Dark: 18:58 - 06:45. Astro Dark: 19:33 - 06:10

Total Clouds (% Sky Obscured)

87
91
94
97
98
97
96
93
90
88
81
74
74
73
66
56
51
44
37
30
27
25
30
34

Low Clouds (% Sky Obscured)

87
87
87
89
89
87
86
83
78
75
73
72
71
65
59
54
51
44
37
30
27
25
30
34

Medium Clouds (% Sky Obscured)

2
20
46
66
54
41
30
28
29
39
30
17
3
12
17
25
23
24
22
30
27
25
30
34

High Clouds (% Sky Obscured)

2
26
40
48
61
76
95
93
90
88
61
31
0
0
0
0
0
0
0
2
7
10
20
20

ISS Passover

Visibility (miles)

2
3
4
4
5
6
7
8
6
3
0
3
6
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 (%)

33
26
19
9
18
23
25
25
24
21
21
18
13
19
20
8
12
11
2
5
6
2
13
15

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
10
10
10
10
11
14
16
16
15
16
16
16
17
16
16
15
14
14
13
13
13
12
12

Chance of Frost

Temperature (°C)

-4
-4
-5
-6
-6
-5
-5
-4
-6
-8
-10
-11
-11
-12
-12
-13
-13
-14
-15
-16
-17
-18
-19
-19

Feels Like (°C)

-10
-10
-9
-9
-10
-10
-10
-11
-10
-11
-13
-13
-14
-15
-18
-18
-19
-19
-19
-19
-24
-24
-23
-24

Dew Point (°C)

-5
-5
-6
-6
-7
-7
-6
-5
-8
-10
-13
-14
-14
-15
-16
-16
-17
-18
-19
-20
-21
-22
-23
-23

Relative Humidity (%)

96
94
94
94
94
90
90
87
85
82
80
78
78
76
76
76
76
74
73
72
73
72
72
72

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1008
1009
1010
1011
1011
1011
1012
1012
1012
1013
1014
1014
1014
1014
1014
1015

Ozone (du)

401
401
397
393
389
387
386
384
387
390
393
394
396
398
398
398
398
400
402
404
403
403
402
406

Forecast for Hessel, Mackinac, United States of America (46.01,-84.43)

Generated: 31/01/26 13:37:01. Forecast: 31/01/26 to 06/02/26. Timezone: UTC-5.00