Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Crescent 47%

13:30

No Set

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:14, Set: 17:04, Transit: 12:39. Moon - Rise: 13:30, Set: No Set. Civil Dark: 17:39 - 07:40. Nautical Dark: 18:17 - 07:02. Astro Dark: 18:54 - 06:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
97
89
95
97
92
100
100
96
94
95
100
100
99
94
98
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
86
83
42
32
3
0

High Clouds (% Sky Obscured)

100
100
97
83
90
100
100
100
100
100
97
100
96
72
58
55
55
50
50
50
4
5
23
12

ISS Passover

Visibility (miles)

0
0
0
0
0
0
4
9
9
9
9
7
5
5
4
3
3
3
3
3
9
9
3
3

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

Precipitation Probability (%)

7
4
2
71
69
64
56
50
43
38
41
39
37
35
33
30
40
35
33
26
27
27
29
23

Precipitation Amount (mm)

0
0
0
0.4
0.3
0.2
0.1
0
0
0
0.1
0
0
0
0
0
0.2
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

27
28
29
29
32
32
31
31
30
29
28
28
27
27
27
26
26
25
25
24
24
24
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-13
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-14
-13
-14
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

92
89
91
91
87
87
84
78
79
79
78
73
72
71
69
69
71
71
69
71
71
70
70
69

Pressure (mb)

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

Ozone (du)

357
356
357
361
360
360
361
362
362
362
362
359
358
356
356
355
356
355
355
353
354
355
354
355

Thursday 27

Waxing Crescent 58%

13:48

00:05

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:16, Set: 17:04, Transit: 12:40. Moon - Rise: 13:48, Set: 00:05. Civil Dark: 17:38 - 07:41. Nautical Dark: 18:17 - 07:03. Astro Dark: 18:54 - 06:26

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
97
100
100
100
95
96
97
98
100
100
98
100
100
97
97
96

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
23
50
46

High Clouds (% Sky Obscured)

4
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
13
7
7

ISS Passover

Visibility (miles)

3
4
4
4
3
3
3
3
3
3
3
4
4
4
4
3
4
5
5
5
5
6
6
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 (%)

30
25
26
28
28
19
22
25
26
18
25
27
22
27
27
16
23
13
19
12
4
18
7
6

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)

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

Chance of Frost

Temperature (°C)

-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-5
-5
-5
-5
-5
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
69
69
67
67
69
70
70
70
72
72
72
70
70
69
68
64
61
60
60
59
57
59

Pressure (mb)

1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

358
360
360
363
364
365
368
374
377
379
382
382
380
376
374
372
369
369
370
371
374
374
373
374

Friday 28

First Quarter 69%

14:04

01:20

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:17, Set: 17:03, Transit: 12:40. Moon - Rise: 14:04, Set: 01:20. Civil Dark: 17:38 - 07:42. Nautical Dark: 18:16 - 07:04. Astro Dark: 18:53 - 06:27

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
97
99
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
91
94
97
84
82
83
78
79
73
72
74
89
88
76
78
92
93
93
92
92
92

Medium Clouds (% Sky Obscured)

43
90
93
92
100
97
83
93
99
100
100
100
100
96
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

6
98
97
98
100
95
97
96
91
93
91
95
76
92
98
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

12
5
5
5
9
12
10
8
7
1
1
2
17
23
34
36
35
44
51
58
53
56
61
71

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4

Feels Like (°C)

-10
-10
-11
-10
-10
-10
-9
-10
-9
-9
-9
-9
-8
-8
-8
-9
-9
-9
-8
-8
-9
-9
-10
-10

Dew Point (°C)

-11
-11
-12
-11
-11
-11
-11
-11
-11
-11
-12
-12
-10
-8
-8
-7
-6
-6
-6
-5
-5
-6
-6
-5

Relative Humidity (%)

58
60
59
61
60
60
60
60
59
60
59
59
66
76
82
87
87
87
87
91
89
85
86
89

Pressure (mb)

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

Ozone (du)

375
374
376
376
378
379
381
385
388
388
389
391
390
387
388
387
385
383
385
384
387
391
391
391

Saturday 29

Waxing Gibbous 79%

14:21

02:37

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:18, Set: 17:03, Transit: 12:40. Moon - Rise: 14:21, Set: 02:37. Civil Dark: 17:38 - 07:43. Nautical Dark: 18:16 - 07:05. Astro Dark: 18:53 - 06:28

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

92
93
96
98
100
98
95
93
93
92
92
94
97
100
97
96
94
93
92
91
93
97
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
96
91
86
90
88
90
75
75
60
57
48
74
43
35
35
35
35
35
27

High Clouds (% Sky Obscured)

100
100
83
57
35
35
40
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

74
73
75
79
85
80
68
51
53
51
47
54
61
64
63
59
55
62
67
63
60
53
43
43

Precipitation Amount (mm)

0.4
0.3
0.4
0.5
0.7
0.6
0.4
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.3
0.2
0.3
0.3
0.3
0.3
0.2
0
0.1

Wind Speed/Direction (mph)

13
13
13
15
17
19
19
19
19
19
19
20
20
20
21
20
21
21
22
23
24
25
26
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
87
86
91
87
84
82
78
68
64
62
62
62
65
67
67
63
61
57
53
54
54

Pressure (mb)

1020
1019
1018
1018
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1022

Ozone (du)

392
397
401
408
411
417
424
433
432
431
423
426
426
423
424
428
430
416
410
415
418
418
418
419

Sunday 30

Waxing Gibbous 88%

14:40

03:58

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:19, Set: 17:02, Transit: 12:41. Moon - Rise: 14:40, Set: 03:58. Civil Dark: 17:37 - 07:44. Nautical Dark: 18:16 - 07:06. Astro Dark: 18:53 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
100
100
100
99
99
97
94
99
98
99
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
99
99
98
97
99
99
99
98
94
82
75
95
96
98
100
88
76
64
52
38
27
18

Medium Clouds (% Sky Obscured)

23
23
16
7
0
0
0
0
0
0
4
6
8
12
33
58
84
87
92
99
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
5
8
11
7
21
21
33
48
69
78
87
96
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
3
6
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

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

Precipitation Probability (%)

39
34
31
28
29
25
22
25
19
17
15
17
23
30
18
22
29
35
36
30
28
19
7
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

27
26
23
22
20
18
17
16
15
13
12
12
12
12
14
11
11
13
14
15
16
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
56
59
62
62
63
64
64
63
60
59
58
55
56
57
66
77
89
85
80
75
79
79
78

Pressure (mb)

1023
1024
1025
1025
1026
1027
1027
1027
1027
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022

Ozone (du)

418
419
418
417
414
411
411
410
411
408
405
404
405
405
406
407
407
407
410
412
414
417
420
423

Monday 1

Waxing Gibbous 95%

15:04

05:24

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:21, Set: 17:02, Transit: 12:41. Moon - Rise: 15:04, Set: 05:24. Civil Dark: 17:37 - 07:46. Nautical Dark: 18:16 - 07:07. Astro Dark: 18:53 - 06:30

Total Clouds (% Sky Obscured)

100
100
98
97
95
97
98
100
99
99
98
92
87
81
72
63
57
69
73
76
71
70
62
74

Low Clouds (% Sky Obscured)

12
5
17
30
42
60
77
94
93
92
91
88
84
79
72
63
57
69
73
76
71
70
62
64

Medium Clouds (% Sky Obscured)

100
100
87
76
68
71
65
60
49
52
51
37
24
10
8
4
0
0
1
1
2
3
5
14

High Clouds (% Sky Obscured)

60
42
27
12
0
0
0
0
0
1
1
1
1
2
3
4
5
17
29
40
42
41
41
29

ISS Passover

Visibility (miles)

7
5
2
2
1
0
2
4
5
4
2
0
3
6
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
17
24
24
22
30
31
32
37
39
36
36
32
24
25
24
11
21
23
12
26
24
11
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
18
17
17
17
16
15
15
15
16
16
15
14
13
12
11
10
10
11
11
12
13
13

Chance of Frost

Temperature (°C)

-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-6
-6
-5
-5
-5
-5
-6
-6
-6
-6
-6

Feels Like (°C)

-15
-15
-15
-16
-16
-16
-17
-17
-17
-15
-14
-13
-15
-14
-14
-11
-11
-11
-11
-11
-11
-12
-12
-12

Dew Point (°C)

-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-8
-8
-8
-9
-9
-9
-9
-9

Relative Humidity (%)

80
83
85
87
90
92
88
85
80
85
90
94
88
84
77
77
76
75
77
79
82
80
79
80

Pressure (mb)

1022
1021
1020
1020
1019
1018
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

421
420
419
414
408
403
400
398
395
392
388
385
380
375
370
368
365
363
361
360
358
357
356
354

Tuesday 2

Waxing Gibbous 92%

15:36

06:53

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: 08:22, Set: 17:02, Transit: 12:42. Moon - Rise: 15:36, Set: 06:53. Civil Dark: 17:37 - 07:47. Nautical Dark: 18:15 - 07:08. Astro Dark: 18:52 - 06:31

Total Clouds (% Sky Obscured)

81
88
82
77
73
82
91
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
63
64
61
62
45
29
20
27
27
22
33
45
57
67
79
94
98
99
100

Medium Clouds (% Sky Obscured)

27
37
34
35
36
55
68
76
82
89
98
99
99
100
100
100
100
96
93
89

High Clouds (% Sky Obscured)

21
7
10
12
16
40
64
88
91
91
88
90
93
98
97
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
3
6
9
6
3

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
Snow
Snow
Snow
Snow
Sleet
Snow
Snow

Precipitation Probability (%)

20
10
18
17
9
16
16
8
13
14
9
27
36
44
59
68
72
81
89
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-7
-7
-7
-7
-6
-7
-7
-7
-6
-6
-6
-5
-5
-4
-3
-2
-2
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
84
85
85
85
87
87
85
85
84
82
85
89
90
91
87
86
87
89

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008

Ozone (du)

351
348
345
345
345
345
345
346
346
348
350
351
351
351
351
352
353
354
356
359

Forecast for Mandan, Keweenaw, United States of America (47.46,-87.97)

Generated: 26/11/25 23:24:30. Forecast: 26/11/25 to 02/12/25. Timezone: UTC-5.00