Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 99%

19:03

08:50

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
00 Bad
01 Bad

Sun - Rise: 08:15, Set: 17:56, Transit: 13:05. Moon - Rise: 19:03, Set: 08:50. Civil Dark: 18:28 - 07:42. Nautical Dark: 19:05 - 07:05. Astro Dark: 19:41 - 06:30

Total Clouds (% Sky Obscured)

99
99
98
95
94
100
100
100
100
100
100
100
99
93
95
100
100
99
94
86
88
88
84
82

Low Clouds (% Sky Obscured)

90
80
93
83
91
100
100
100
100
100
100
100
98
90
95
100
100
99
94
86
87
86
83
82

Medium Clouds (% Sky Obscured)

91
78
71
18
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)

0
0
0
1
3
2
1
1
1
1
1
3
4
4
2
8
9
2
3
9
9
9
9
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

6
3
18
28
16
28
29
25
28
25
25
13
22
14
22
22
22
22
13
19
11
19
14
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
12
13
13
15
15
15
15
15
15
16
16
15
15
15
15
15
15
16
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-7
-7
-8
-9
-9
-10
-11
-12
-12
-13
-13
-13
-14
-15
-14
-15
-15
-15
-15
-15
-16

Relative Humidity (%)

90
94
92
85
82
84
82
83
83
82
80
80
78
77
78
73
70
75
73
73
75
76
76
76

Pressure (mb)

1013
1013
1013
1013
1014
1014
1015
1016
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023

Ozone (du)

378
373
368
363
363
363
363
368
362
364
365
363
364
364
367
367
368
367
369
370
370
369
365
362

Tuesday 3

Waning Gibbous 98%

20:21

09:10

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
00 Bad
01 Bad

Sun - Rise: 08:13, Set: 17:57, Transit: 13:05. Moon - Rise: 20:21, Set: 09:10. Civil Dark: 18:30 - 07:41. Nautical Dark: 19:06 - 07:04. Astro Dark: 19:42 - 06:28

Total Clouds (% Sky Obscured)

87
95
98
95
91
87
82
80
78
80
86
88
86
86
85
80
76
91
85
78
96
100
100
99

Low Clouds (% Sky Obscured)

79
79
87
74
79
79
78
79
78
79
85
85
85
85
82
75
73
75
82
78
91
89
89
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
61
40
62
100
100
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
91
85
78
96
100
99
98

ISS Passover

Visibility (miles)

9
9
7
5
4
3
1
1
1
1
1
1
1
1
1
4
8
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
2
4
2
3
8
9
5
1
3
12
13
16
10
7
5
2
1
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 (%)

18
11
3
18
5
18
9
19
19
18
18
17
8
16
7
2
11
0
1
0
3
1
1
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)

16
15
15
14
14
14
14
14
14
14
13
12
12
12
11
11
10
9
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

-12
-12
-12
-12
-13
-12
-13
-13
-12
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11

Feels Like (°C)

-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-19
-19
-19
-19
-19
-18
-18
-17
-17
-17
-16
-16
-16

Dew Point (°C)

-15
-15
-15
-15
-16
-15
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-14
-15
-15
-15
-15
-15
-15
-14

Relative Humidity (%)

78
78
79
79
78
79
78
79
83
81
81
81
81
83
79
83
81
78
78
76
76
75
75
75

Pressure (mb)

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

Ozone (du)

359
355
355
356
364
372
380
382
382
384
385
387
386
384
385
386
390
393
398
399
401
404
399
400

Wednesday 4

Waning Gibbous 93%

21:35

09:26

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

Sun - Rise: 08:12, Set: 17:59, Transit: 13:05. Moon - Rise: 21:35, Set: 09:26. Civil Dark: 18:31 - 07:40. Nautical Dark: 19:08 - 07:03. Astro Dark: 19:44 - 06:27

Total Clouds (% Sky Obscured)

100
100
97
98
96
69
62
65
63
62
59
30
36
62
77
69
84
90
95
99
100
100
100
100

Low Clouds (% Sky Obscured)

89
87
83
76
65
20
18
2
16
23
18
30
36
60
63
63
64
67
65
65
69
62
59
68

Medium Clouds (% Sky Obscured)

100
100
88
92
91
69
50
55
60
59
59
7
0
0
0
0
16
28
44
57
69
69
100
100

High Clouds (% Sky Obscured)

98
20
25
5
11
23
0
4
0
0
0
1
0
5
77
5
10
24
40
81
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9

Fog (%)

0
0
2
3
2
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
17
2
4
0
1
0
2
5
7
25

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
8
8
8
9
10
9
10
11
13
13
15
14
14
14
13
12
12
11
11
10
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
75
75
75
73
75
74
72
74
74
72
72
76
80
76
71
71
72
71
71
72
73
71

Pressure (mb)

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

Ozone (du)

397
399
398
396
395
387
389
407
435
429
421
406
395
391
389
388
392
390
386
385
386
387
391
389

Thursday 5

Waning Gibbous 87%

22:46

09:41

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
00 Bad
01 Bad

Sun - Rise: 08:10, Set: 18:00, Transit: 13:05. Moon - Rise: 22:46, Set: 09:41. Civil Dark: 18:33 - 07:38. Nautical Dark: 19:09 - 07:02. Astro Dark: 19:45 - 06:26

Total Clouds (% Sky Obscured)

100
100
75
94
97
93
94
96
96
98
100
100
100
100
100
100
100
99
99
98
99
99
100
99

Low Clouds (% Sky Obscured)

89
73
65
84
86
79
77
74
81
91
100
99
98
97
98
99
100
98
97
96
96
97
96
96

Medium Clouds (% Sky Obscured)

100
95
75
61
80
76
60
75
55
43
40
63
55
55
96
92
86
88
93
95
97
98
100
36

High Clouds (% Sky Obscured)

100
100
43
20
2
2
9
17
12
23
15
50
75
100
97
94
92
68
19
2
60
77
100
57

ISS Passover

Visibility (miles)

9
9
9
3
3
3
9
9
9
9
0
1
0
0
0
1
3
9
9
9
0
1
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

34
42
43
43
40
34
25
9
13
31
30
38
41
37
31
24
22
26
31
58
60
49
45
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
7
9
9
10
11
12
12
12
12
15
18
20
22
22
21
22
21
22
22
21
20
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
83
94
92
94
90
88
85
83
87
85
92
92
92
87
86
81
78
75
92
86
75
73

Pressure (mb)

1021
1020
1019
1018
1017
1016
1015
1014
1013
1012
1010
1009
1008
1007
1006
1005
1005
1004
1004
1004
1003
1003
1004
1005

Ozone (du)

390
390
389
387
386
386
387
389
380
380
379
380
377
372
372
369
368
371
372
380
382
383
387
392

Friday 6

Waning Gibbous 79%

23:56

09:56

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
00 Bad
01 Bad

Sun - Rise: 08:09, Set: 18:02, Transit: 13:05. Moon - Rise: 23:56, Set: 09:56. Civil Dark: 18:34 - 07:37. Nautical Dark: 19:11 - 07:00. Astro Dark: 19:46 - 06:25

Total Clouds (% Sky Obscured)

97
96
96
97
98
95
93
90
83
78
72
83
86
87
89
89
89
85
81
76
76
78
80
83

Low Clouds (% Sky Obscured)

96
96
96
97
97
95
93
90
83
78
72
83
86
87
89
89
89
85
81
76
76
78
80
82

Medium Clouds (% Sky Obscured)

27
56
93
48
93
24
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5

High Clouds (% Sky Obscured)

27
40
46
4
5
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17

ISS Passover

Visibility (miles)

9
9
8
2
1
0
0
0
0
0
0
0
0
1
1
1
2
3
2
2
2
2
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 (%)

33
32
27
32
24
27
30
30
31
31
31
28
27
27
24
23
22
23
23
23
24
24
22
22

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)

24
26
28
28
29
29
28
28
27
26
25
24
25
24
24
24
24
24
23
22
21
19
19
20

Chance of Frost

Temperature (°C)

-7
-9
-9
-11
-12
-13
-14
-14
-15
-15
-15
-16
-15
-15
-15
-14
-14
-14
-15
-15
-15
-15
-15
-16

Feels Like (°C)

-18
-20
-21
-22
-23
-25
-25
-25
-26
-26
-26
-26
-26
-26
-25
-26
-25
-26
-25
-25
-25
-25
-25
-26

Dew Point (°C)

-11
-11
-11
-13
-13
-15
-15
-15
-16
-16
-17
-17
-16
-17
-16
-16
-16
-16
-17
-17
-17
-18
-17
-18

Relative Humidity (%)

76
80
83
86
90
86
90
90
90
90
90
90
90
86
86
84
84
83
82
82
82
82
84
84

Pressure (mb)

1006
1007
1008
1010
1012
1014
1016
1018
1019
1020
1021
1022
1023
1024
1024
1025
1026
1027
1027
1027
1028
1028
1029
1029

Ozone (du)

387
388
380
373
378
382
394
407
419
423
422
423
425
428
430
431
432
433
436
438
441
442
443
444

Saturday 7

Waning Gibbous 70%

01:05

10:13

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
00 Bad
01 Bad

Sun - Rise: 08:08, Set: 18:03, Transit: 13:06. Moon - Rise: 01:05, Set: 10:13. Civil Dark: 18:36 - 07:35. Nautical Dark: 19:12 - 06:59. Astro Dark: 19:48 - 06:23

Total Clouds (% Sky Obscured)

87
92
95
98
100
100
100
100
100
100
100
100
100
100
99
98
97
97
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

82
80
75
64
52
59
65
74
84
89
92
93
93
97
97
98
97
97
98
98
99
100
100
100

Medium Clouds (% Sky Obscured)

11
20
40
50
60
50
55
55
55
55
55
62
64
60
56
48
41
37
33
27
26
19
19
27

High Clouds (% Sky Obscured)

28
30
42
60
85
75
50
45
45
30
15
5
0
0
0
0
0
0
0
0
0
1
1
3

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
4
6
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 (%)

20
19
19
19
19
19
19
19
19
20
20
19
20
23
22
20
17
15
14
14
13
12
10
8

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)

19
20
20
20
20
20
20
19
19
18
18
18
17
16
15
15
15
15
15
14
12
12
11
10

Chance of Frost

Temperature (°C)

-16
-16
-16
-16
-16
-16
-16
-15
-15
-16
-15
-16
-15
-15
-14
-14
-14
-13
-13
-13
-13
-12
-12
-13

Feels Like (°C)

-26
-25
-25
-25
-25
-25
-25
-25
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-20
-20
-21
-20
-20
-21

Dew Point (°C)

-18
-17
-18
-17
-17
-17
-17
-17
-16
-17
-17
-17
-17
-17
-16
-17
-17
-17
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

86
86
86
88
90
90
90
90
90
90
86
86
84
84
84
79
78
74
76
75
73
73
75
73

Pressure (mb)

1029
1029
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

444
445
445
444
443
442
444
445
446
445
445
444
443
442
442
442
443
443
444
445
446
445
443
442

Sunday 8

Waning Gibbous 60%

No Rise

10:31

Sun - Rise: 08:06, Set: 18:05, Transit: 13:06. Moon - Rise: No Rise, Set: 10:31. Civil Dark: 18:37 - 07:34. Nautical Dark: 19:13 - 06:58. Astro Dark: 19:49 - 06:22

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 02/02/26 02:13:24. Forecast: 02/02/26 to 08/02/26. Timezone: UTC-5.00