Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

Waxing Gibbous 59%

11:30

02:07

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: 08:23, Set: 17:45, Transit: 13:04. Moon - Rise: 11:30, Set: 02:07. Civil Dark: 18:18 - 07:50. Nautical Dark: 18:55 - 07:13. Astro Dark: 19:32 - 06:37

Total Clouds (% Sky Obscured)

94
93
90
82
76
57
78
89
81
80
92
96
100
98
100
100
100
100
99
98
99
100
100
100

Low Clouds (% Sky Obscured)

61
63
65
63
64
45
65
66
68
70
70
65
13
0
0
0
0
44
83
90
97
100
100
100

Medium Clouds (% Sky Obscured)

2
2
2
4
6
5
0
5
26
36
78
87
100
98
100
100
100
100
98
96
89
31
27
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
2
2
26
55
66
58
72
100
50
65
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

2
4
4
12
17
18
16
25
16
6
24
18
9
2
0
0
0
0
0
0
0
1
1
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
13
21
24
23
30
22
24
31
25
21
6
3
2
16
28
60
65
74
72
58
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0.3
0.3
0.7
0.6
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-21
-22
-24
-24
-23
-22
-21
-22
-22
-23
-23
-21
-22
-22

Dew Point (°C)

-18
-18
-18
-18
-18
-18
-18
-17
-17
-17
-16
-16
-17
-17
-18
-18
-17
-17
-16
-16
-16
-15
-16
-16

Relative Humidity (%)

81
79
81
80
81
80
77
81
79
78
78
86
86
82
81
77
77
79
83
88
88
86
76
75

Pressure (mb)

1023
1023
1023
1023
1022
1021
1021
1020
1020
1019
1019
1018
1017
1016
1015
1014
1012
1011
1010
1010
1009
1007
1007
1006

Ozone (du)

351
359
358
358
354
350
353
347
345
350
354
348
369
370
364
369
362
365
366
359
357
359
357
355

Tuesday 27

Waxing Gibbous 71%

12:01

03:31

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: 08:22, Set: 17:46, Transit: 13:04. Moon - Rise: 12:01, Set: 03:31. Civil Dark: 18:20 - 07:49. Nautical Dark: 18:57 - 07:12. Astro Dark: 19:33 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
73
87
86
72
72
77
74
76
78
79
93
83
90
94
98
100
93
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
67
86
86
70
71
70
72
74
74
73
85
75
81
89
91
91
90
90

Medium Clouds (% Sky Obscured)

95
86
55
46
62
2
3
0
0
0
3
5
0
2
2
2
17
14
36
47
51
51
37
52

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
5
6
5

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
6
1
0
2
1
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
None
None
None

Precipitation Probability (%)

36
31
32
33
32
29
28
30
27
28
23
22
10
22
24
24
32
38
41
36
39
29
17
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
18
18
19
19
19
19
19
19
18
17
16
16
16
17
18
18
18
18
18
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-23
-23
-24
-24
-24
-24
-25
-25
-26
-25
-24
-24
-24
-23
-23
-22
-22
-22
-22
-22
-22
-22
-22
-22

Dew Point (°C)

-17
-17
-18
-18
-18
-18
-19
-19
-19
-18
-18
-18
-18
-18
-17
-17
-16
-15
-15
-15
-15
-15
-16
-17

Relative Humidity (%)

74
74
71
70
71
73
73
72
75
78
78
77
76
77
77
74
79
83
84
84
86
84
74
74

Pressure (mb)

1007
1008
1008
1009
1009
1010
1012
1013
1015
1016
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

365
380
374
373
379
392
395
404
416
421
416
413
408
405
403
401
397
395
393
391
389
388
385
387

Wednesday 28

Waxing Gibbous 81%

12:44

04:53

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: 08:21, Set: 17:48, Transit: 13:04. Moon - Rise: 12:44, Set: 04:53. Civil Dark: 18:21 - 07:48. Nautical Dark: 18:58 - 07:11. Astro Dark: 19:34 - 06:35

Total Clouds (% Sky Obscured)

100
100
86
88
94
100
100
100
100
100
100
100
98
88
84
80
80
88
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
89
86
82
82
85
90
92
100
100
100
100
94
85
79
78
75
85
92
100
100
100
100
98

Medium Clouds (% Sky Obscured)

70
99
48
50
11
40
55
45
43
33
8
33
23
3
3
25
48
55
50
45
40
2
0
16

High Clouds (% Sky Obscured)

4
4
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
0
0
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
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

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

Precipitation Probability (%)

40
32
35
28
33
34
35
36
36
35
29
32
27
30
26
29
30
35
36
37
33
28
27
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
15
16
16
16
16
16
16
17
17
16
16
16
16
16
15
14
15
15
14
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-22
-22
-23
-23
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-23
-23
-23
-23
-23
-23
-23
-22
-23

Dew Point (°C)

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

Relative Humidity (%)

76
84
81
79
79
72
80
80
81
78
78
77
77
76
76
80
79
81
79
81
82
79
77
76

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

387
384
385
387
391
400
405
409
412
424
429
436
436
434
435
436
440
437
432
426
424
422
419
418

Thursday 29

Waxing Gibbous 90%

13:42

06:08

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: 08:20, Set: 17:49, Transit: 13:05. Moon - Rise: 13:42, Set: 06:08. Civil Dark: 18:22 - 07:47. Nautical Dark: 18:59 - 07:10. Astro Dark: 19:35 - 06:34

Total Clouds (% Sky Obscured)

100
100
99
98
98
97
97
96
94
96
97
97
98
99
99
99
98
96
93
90
94
97
100
97

Low Clouds (% Sky Obscured)

96
95
94
92
91
90
89
87
90
93
97
97
98
99
99
99
98
96
93
90
94
97
100
97

Medium Clouds (% Sky Obscured)

39
64
62
56
53
49
42
32
22
11
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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
2

ISS Passover

Visibility (miles)

2
1
1
4
1
1
2
1
1
1
1
4
2
1
9
1
4
8
4
4
9
1
4
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 (%)

22
25
24
25
25
25
23
26
25
23
25
22
28
23
24
23
24
24
29
26
26
25
28
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)

11
10
10
10
10
10
10
11
12
13
13
12
12
13
13
13
14
13
13
15
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-22
-22
-22
-22
-22
-22
-22
-22
-23
-23
-23
-22
-22
-22
-22
-22
-21
-21
-22
-22
-22
-22
-21
-21

Dew Point (°C)

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

Relative Humidity (%)

69
77
79
69
77
75
72
75
79
75
72
69
71
72
71
74
76
74
74
74
74
74
76
76

Pressure (mb)

1026
1026
1026
1027
1027
1027
1028
1029
1029
1029
1030
1030
1031
1031
1031
1032
1033
1033
1033
1034
1034
1035
1035
1035

Ozone (du)

417
420
422
426
426
427
426
426
423
422
421
420
422
424
426
426
425
424
424
425
425
424
422
421

Friday 30

Waxing Gibbous 96%

14:55

07:08

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 OK
00 OK
01 OK

Sun - Rise: 08:19, Set: 17:51, Transit: 13:05. Moon - Rise: 14:55, Set: 07:08. Civil Dark: 18:24 - 07:46. Nautical Dark: 19:01 - 07:09. Astro Dark: 19:37 - 06:33

Total Clouds (% Sky Obscured)

95
92
87
83
78
80
82
83
84
85
86
95
93
92
92
90
88
81
73
60
48
38
29
23

Low Clouds (% Sky Obscured)

95
92
87
83
78
80
82
83
84
85
86
95
93
92
92
90
88
81
73
60
48
38
29
23

Medium Clouds (% Sky Obscured)

4
4
4
4
4
22
10
15
19
17
17
31
52
72
75
78
75
55
31
4
3
1
0
0

High Clouds (% Sky Obscured)

2
0
2
2
3
2
5
4
0
2
2
2
5
4
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

26
26
30
26
30
32
32
34
39
36
23
21
16
4
6
7
6
6
5
0
0
0
0
0

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)

14
15
16
17
17
17
17
18
18
18
18
18
19
18
18
19
19
19
18
16
16
14
13
12

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-12
-10
-10
-9
-9
-9
-9
-9
-8
-8
-9
-9
-9

Feels Like (°C)

-21
-21
-22
-22
-23
-22
-22
-22
-22
-21
-21
-20
-19
-18
-18
-18
-18
-18
-17
-17
-17
-17
-17
-17

Dew Point (°C)

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

Relative Humidity (%)

76
78
77
81
82
83
84
83
84
86
84
75
75
72
71
71
72
72
71
71
69
71
71
71

Pressure (mb)

1036
1036
1037
1037
1037
1037
1038
1038
1039
1039
1039
1039
1039
1039
1039
1040
1040
1040
1040
1040
1040
1040
1040
1039

Ozone (du)

419
416
413
411
408
407
404
401
401
399
396
395
395
395
395
398
400
402
404
405
406
406
407
407

Saturday 31

Waxing Gibbous 99%

16:18

07:53

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

Sun - Rise: 08:17, Set: 17:53, Transit: 13:05. Moon - Rise: 16:18, Set: 07:53. Civil Dark: 18:25 - 07:45. Nautical Dark: 19:02 - 07:08. Astro Dark: 19:38 - 06:32

Total Clouds (% Sky Obscured)

17
16
19
22
22
18
22
18
17
16
17
21
26
35
50
48
45
55
70
79
90
95
100
100

Low Clouds (% Sky Obscured)

17
16
19
22
18
18
18
18
17
16
17
21
26
35
50
48
31
32
35
37
26
16
5
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
20
34
55
70
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
4
14
24
34
47
53
57
57
74
78
85

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)

11
11
10
8
7
5
4
3
2
3
4
5
5
6
7
6
6
6
8
9
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-13
-13
-13
-13
-13
-13
-12
-11
-11
-11
-10
-9
-9
-8
-9
-9
-9
-8
-8
-9
-10
-10

Relative Humidity (%)

71
72
72
74
74
75
74
74
75
74
73
71
74
77
80
85
89
94
90
89
87
82
76
73

Pressure (mb)

1039
1039
1039
1039
1039
1038
1038
1038
1038
1037
1036
1036
1035
1034
1033
1032
1032
1031
1030
1029
1028
1027
1027
1026

Ozone (du)

409
411
413
408
404
399
395
391
387
383
378
374
369
364
359
357
355
353
351
350
348
346
344
342

Sunday 1

Full Moon 100%

17:42

08:26

Sun - Rise: 08:16, Set: 17:54, Transit: 13:05. Moon - Rise: 17:42, Set: 08:26. Civil Dark: 18:27 - 07:43. Nautical Dark: 19:04 - 07:07. Astro Dark: 19:39 - 06:31

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: 26/01/26 02:13:33. Forecast: 26/01/26 to 01/02/26. Timezone: UTC-5.00