Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 79%

19:43

12:07

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:47, Set: 17:23, Transit: 12:35. Moon - Rise: 19:43, Set: 12:07. Civil Dark: 17:56 - 07:15. Nautical Dark: 18:33 - 06:38. Astro Dark: 19:09 - 06:02

Total Clouds (% Sky Obscured)

100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
73
68
69
58

Low Clouds (% Sky Obscured)

100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
93
84
72
70
76
73
68
67
53

Medium Clouds (% Sky Obscured)

93
77
75
29
58
26
41
38
83
81
63
44
82
77
100
100
100
100
100
0
0
0
0
3

High Clouds (% Sky Obscured)

45
50
2
50
16
6
4
2
2
4
4
2
0
5
6
3
97
90
24
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
1
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
9
19
10
13
10
7
20
9
21
11
22
26
37
33
19
15
15
11
18
4
7
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-7
-7
-7
-8
-7
-8
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-10
-9
-9
-9
-9
-9
-9

Dew Point (°C)

-9
-8
-8
-8
-8
-8
-8
-7
-8
-8
-8
-8
-9
-9
-8
-8
-10
-11
-12
-12
-12
-12
-12
-11

Relative Humidity (%)

59
61
61
62
63
63
63
62
61
61
61
60
57
56
62
62
53
50
47
47
47
49
49
50

Pressure (mb)

1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

344
345
341
336
333
331
335
338
341
339
338
338
339
340
342
341
343
344
353
373
379
376
375
378

Sunday 9

Waning Gibbous 69%

21:00

13:00

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:49, Set: 17:22, Transit: 12:35. Moon - Rise: 21:00, Set: 13:00. Civil Dark: 17:55 - 07:16. Nautical Dark: 18:31 - 06:39. Astro Dark: 19:07 - 06:03

Total Clouds (% Sky Obscured)

79
99
100
100
100
100
100
100
100
100
100
90
94
100
59
72
100
94
98
99
96
97
97
96

Low Clouds (% Sky Obscured)

78
70
55
62
31
85
78
42
15
100
67
87
94
100
56
46
80
87
93
82
88
91
97
96

Medium Clouds (% Sky Obscured)

60
98
100
100
100
99
100
100
100
75
100
7
0
7
15
26
83
61
84
98
88
91
93
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
6
5
5
5
5
5
5
5

ISS Passover

Visibility (miles)

4
4
3
3
2
1
1
1
1
1
1
1
4
3
2
2
2
2
9
9
9
4
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
Snow
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

16
20
18
37
42
48
56
62
61
54
43
35
23
19
24
26
33
29
13
11
11
32
51
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-9
-9
-8
-9
-8
-9
-9
-8
-8
-9
-8
-8
-7
-7
-8
-7
-8
-8
-8
-8
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

49
50
51
56
58
60
64
68
74
68
62
56
52
48
49
53
55
56
53
53
56
74
86
91

Pressure (mb)

1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022

Ozone (du)

381
385
390
394
397
401
405
408
406
404
402
398
400
400
398
395
393
390
385
382
380
378
379
377

Monday 10

Waning Gibbous 66%

22:21

13:38

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:50, Set: 17:20, Transit: 12:35. Moon - Rise: 22:21, Set: 13:38. Civil Dark: 17:53 - 07:17. Nautical Dark: 18:30 - 06:40. Astro Dark: 19:06 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
85
96
76
72
78
87
69
91
94
99
99
99

Low Clouds (% Sky Obscured)

100
97
94
98
100
99
100
100
100
100
87
100
85
96
76
72
78
87
69
69
67
59
37
18

Medium Clouds (% Sky Obscured)

100
100
98
100
54
52
43
43
52
48
43
6
2
6
12
8
10
2
0
17
81
97
98
99

High Clouds (% Sky Obscured)

5
5
5
4
0
0
0
4
4
0
0
0
0
0
0
0
4
3
11
71
80
91
91
93

ISS Passover

Visibility (miles)

1
3
4
2
2
2
2
2
1
2
3
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
1
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
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
70
67
60
53
46
37
43
40
36
30
20
16
13
15
20
12
16
14
9
11
12
13
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
22
23
24
23
22
21
20
19
18
17
17
16
14
13
12
10
7
6
4
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
76
78
81
83
77
81
84
77
71
64
58
59
58
57
55
53
51
48
48
49
54
59

Pressure (mb)

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

Ozone (du)

375
374
373
372
373
373
370
370
369
367
366
366
358
352
348
346
344
343
344
343
342
340
339
337

Tuesday 11

Waning Gibbous 58%

23:39

14:05

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:52, Set: 17:19, Transit: 12:36. Moon - Rise: 23:39, Set: 14:05. Civil Dark: 17:52 - 07:19. Nautical Dark: 18:29 - 06:42. Astro Dark: 19:05 - 06:06

Total Clouds (% Sky Obscured)

100
98
96
96
98
99
100
100
100
100
99
100
100
100
100
100
100
100
93
89
100
99
99
99

Low Clouds (% Sky Obscured)

0
32
45
50
51
46
47
48
50
50
64
83
100
98
97
97
97
97
83
81
97
97
97
97

Medium Clouds (% Sky Obscured)

100
96
91
85
88
91
94
92
91
90
75
61
57
67
78
83
72
85
39
38
37
34
29
29

High Clouds (% Sky Obscured)

92
86
74
72
81
91
55
53
58
93
95
85
100
95
76
69
54
50
45
37
21
1
5
5

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
3
9
9
9
8
8
1
0
0
0
0
5
9
2
1
0
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
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

7
9
6
1
13
10
14
6
3
13
30
39
46
53
52
56
48
35
27
31
41
52
51
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
11
13
13
13
13
13
13
14
13
11
10
9
9
8
9
12
15
14
15
16
18
18

Chance of Frost

Temperature (°C)

1
1
1
2
2
2
2
2
3
3
2
2
2
2
2
2
2
2
3
3
3
3
3
3

Feels Like (°C)

-4
-4
-5
-5
-5
-4
-4
-4
-3
-4
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-5

Dew Point (°C)

-6
-6
-6
-6
-6
-5
-4
-4
-4
-4
-0
1
1
1
1
1
2
1
0
-1
-0
1
2
-1

Relative Humidity (%)

60
61
60
59
58
60
62
63
58
59
83
89
93
94
96
96
98
93
83
76
79
88
96
79

Pressure (mb)

1009
1008
1007
1006
1005
1004
1003
1002
1001
1000
1000
999
999
999
998
998
997
997
997
997
997
997
998
998

Ozone (du)

340
341
335
330
327
328
327
333
328
328
329
330
330
330
330
330
331
332
328
325
323
322
317
312

Wednesday 12

Third Quarter 47%

00:53

14:26

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:53, Set: 17:18, Transit: 12:36. Moon - Rise: 00:53, Set: 14:26. Civil Dark: 17:51 - 07:20. Nautical Dark: 18:28 - 06:43. Astro Dark: 19:04 - 06:07

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
99
97
94
91
94
97
100
95
92
88
83
80
76
85
92
100
98
95

Low Clouds (% Sky Obscured)

96
97
99
100
99
97
95
95
94
91
94
97
100
95
92
88
83
80
76
85
92
100
98
95

Medium Clouds (% Sky Obscured)

40
87
79
93
92
28
28
26
28
27
32
23
23
22
14
7
2
1
0
1
1
1
2
3

High Clouds (% Sky Obscured)

4
17
19
28
27
6
9
15
52
45
45
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
2
1
3
3
4
4
9
7
9
9
9
2
9
9
9
9
6
4
1
4
6
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
None
None
Snow
Snow
None
None
None
Snow
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
50
44
34
32
37
40
38
42
41
42
42
40
54
43
27
28
29
29
30
31
30
27
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
20
21
22
21
22
23
22
23
25
25
24
26
27
27
28
29
26
23
22
23
24
25
25

Chance of Frost

Temperature (°C)

2
2
3
2
3
3
3
3
3
3
4
4
4
4
4
3
3
3
2
2
2
3
2
2

Feels Like (°C)

-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-7
-7
-8
-7
-7
-7
-7
-8
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

79
85
86
79
76
76
76
70
69
68
71
68
68
67
66
64
64
68
74
80
74
68
63
63

Pressure (mb)

999
999
1000
1001
1001
1002
1002
1002
1003
1004
1004
1005
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011

Ozone (du)

311
313
316
318
320
321
321
321
322
323
319
316
314
313
314
315
316
315
314
314
315
316
317
317

Thursday 13

Waning Crescent 37%

02:04

14:42

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

Sun - Rise: 07:55, Set: 17:17, Transit: 12:36. Moon - Rise: 02:04, Set: 14:42. Civil Dark: 17:50 - 07:22. Nautical Dark: 18:27 - 06:44. Astro Dark: 19:03 - 06:08

Total Clouds (% Sky Obscured)

94
89
84
73
83
88
92
92
88
84
78
72
69
52
39
23
52
77
100
99
99
98
93
89

Low Clouds (% Sky Obscured)

94
89
84
73
77
81
85
82
78
76
75
72
69
51
39
23
50
45
50
46
46
41
31
19

Medium Clouds (% Sky Obscured)

3
2
2
1
2
4
5
4
3
2
1
1
1
0
0
0
20
40
60
68
78
80
80
80

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
1
2
3
27
51
72
71
73
79
83
89

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 (%)

22
20
19
17
21
24
27
27
27
27
25
21
16
14
11
1
2
3
1
1
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)

25
25
25
25
26
25
23
22
21
21
21
20
19
19
18
17
16
14
13
12
11
10
9
9

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2

Feels Like (°C)

-6
-6
-8
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-5
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

64
64
63
62
62
63
65
68
64
63
60
60
58
58
58
59
60
61
63
64
63
63
63
64

Pressure (mb)

1011
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1017

Ozone (du)

317
317
317
318
318
321
324
326
327
327
328
330
332
335
330
325
320
318
316
313
312
311
310
308

Friday 14

Waning Crescent 27%

03:12

14:57

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
00 Bad

Sun - Rise: 07:56, Set: 17:16, Transit: 12:36. Moon - Rise: 03:12, Set: 14:57. Civil Dark: 17:49 - 07:23. Nautical Dark: 18:26 - 06:46. Astro Dark: 19:03 - 06:09

Total Clouds (% Sky Obscured)

84
85
86
87
91
96
100
94
88
82
86
90
93
97
99
100
100
99
99

Low Clouds (% Sky Obscured)

4
7
8
9
9
10
12
12
16
17
23
31
39
46
56
64
69
78
90

Medium Clouds (% Sky Obscured)

84
76
69
54
65
76
91
88
80
70
61
51
41
27
14
8
26
54
73

High Clouds (% Sky Obscured)

84
85
86
87
91
94
90
61
35
7
35
65
93
97
98
100
90
84
79

ISS Passover

Visibility (miles)

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

Precipitation Type

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
4
6
4
9
8
2
4
4
1
4
6
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
10
11
11
11
11
11
10
9
9
10
11
13
13
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
64
64
64
64
63
63
62
59
58
62
65
68
67
65
65
65
66

Pressure (mb)

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

Ozone (du)

307
305
305
305
306
304
303
301
300
299
299
293
288
283
282
280
279
279
278

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

Generated: 08/11/25 06:06:14. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00