Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

No Rise

09:20

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:39, Set: 17:13, Transit: 12:56. Moon - Rise: No Rise, Set: 09:20. Civil Dark: 17:48 - 08:03. Nautical Dark: 18:27 - 07:24. Astro Dark: 19:05 - 06:47

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
99
98
98
100
100
100
100
96
96
97
100
96
99
99
95
96
100

Low Clouds (% Sky Obscured)

91
94
91
100
100
100
100
96
96
94
100
100
94
77
82
89
88
85
84
85
85
83
92
100

Medium Clouds (% Sky Obscured)

0
0
3
2
6
7
22
14
8
19
40
81
100
100
80
83
40
70
88
96
97
80
68
25

High Clouds (% Sky Obscured)

2
2
2
2
5
2
7
3
31
40
45
45
45
3
55
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
6
7
6
6
6
7
8
8
8
8
8
9
6
0
0
0
0
0
0
0
0
3

Fog (%)

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

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
None

Precipitation Probability (%)

0
0
13
15
24
18
17
21
10
12
19
7
7
17
43
55
57
61
64
66
63
57
45
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
21
22
22
21
20
20
19
18
18
17
17
17
18
18
18
17
16
17
17
17
17
17
17

Chance of Frost

Temperature (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-9
-9
-9
-9
-8
-9
-8
-9
-9
-8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
75
75
75
75
75
77
77
75
75
75
74
75
85
87
87
87
87
87
87
87
75

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1016
1016

Ozone (du)

327
328
329
331
336
339
340
339
332
331
333
335
337
341
354
359
349
348
350
353
353
355
355
355

Saturday 3

Full Moon 99%

17:24

09:59

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:38, Set: 17:14, Transit: 12:57. Moon - Rise: 17:24, Set: 09:59. Civil Dark: 17:49 - 08:03. Nautical Dark: 18:28 - 07:24. Astro Dark: 19:05 - 06:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
89
84
86
89
92
95
88
90
92
97
99
98
93
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
89
84
85
88
89
89
80
78
75
83
88
87
75
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
21
32
36
47
51
78
60
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
7
0
5
5
16
95
49
12
88

ISS Passover

Visibility (miles)

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

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
2
4
7
7
9
10
10

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 (%)

23
21
18
26
20
20
20
24
14
16
17
11
8
3
1
3
2
1
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)

18
18
18
19
19
19
18
17
16
15
15
14
14
13
12
12
12
10
10
9
8
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
67
65
68
68
71
71
74
74
74
74
75
75
73
73
73
72
72
71
69
69
67
67

Pressure (mb)

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

Ozone (du)

353
350
349
350
345
339
336
336
337
338
342
348
350
345
339
335
331
328
327
329
328
325
324
325

Sunday 4

Waning Gibbous 95%

18:49

10:28

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:38, Set: 17:15, Transit: 12:57. Moon - Rise: 18:49, Set: 10:28. Civil Dark: 17:50 - 08:03. Nautical Dark: 18:29 - 07:24. Astro Dark: 19:06 - 06:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
89
76
55
63
72
82
88
98
100
100
99

Low Clouds (% Sky Obscured)

84
77
56
82
81
99
98
94
94
91
85
81
76
73
67
55
63
72
82
88
97
100
100
98

Medium Clouds (% Sky Obscured)

100
100
93
100
100
100
100
100
100
100
99
43
53
30
22
13
5
6
13
20
19
19
19
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
16
5
10
1
4
4
4
4
7
36
57
61
45
26

ISS Passover

Visibility (miles)

9
9
9
9
9
0
0
0
0
0
0
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

15
8
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
7
54
95
95
95
86
70
44
29
22
11
2
2
1
1
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0.1
0.8
1
0.7
0.5
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
70
71
71
84
90
89
90
89
89
85
84
81
82
82
82
82
81
79
79
81
81
82

Pressure (mb)

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

Ozone (du)

326
327
327
331
332
336
337
338
338
338
338
339
342
346
350
352
357
357
357
358
358
358
360
358

Monday 5

Waning Gibbous 89%

20:12

10:49

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:38, Set: 17:16, Transit: 12:58. Moon - Rise: 20:12, Set: 10:49. Civil Dark: 17:51 - 08:03. Nautical Dark: 18:30 - 07:24. Astro Dark: 19:07 - 06:47

Total Clouds (% Sky Obscured)

99
100
99
93
99
77
51
52
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
100
98
89
94
77
51
52
99
100
100
100
100
100
100
100
100
100
100
100
85
100
100
88

Medium Clouds (% Sky Obscured)

33
35
38
47
55
53
48
46
35
20
7
5
21
21
6
9
12
24
39
68
41
72
99
100

High Clouds (% Sky Obscured)

48
3
2
0
34
2
2
2
2
2
15
3
23
25
33
41
52
73
85
95
96
98
100
100

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 (%)

2
1
1
2
1
3
3
1
3
9
13
6
8
3
2
5
7
9
8
6
7
7
6
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)

6
6
7
6
6
6
6
5
6
6
7
7
6
6
5
4
5
5
4
4
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-4
-4
-4
-5
-4
-4
-3
-4
-3
-3
-3
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

81
81
82
86
86
87
86
86
89
87
86
84
83
83
84
86
89
88
89
88
88
89
88
89

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

357
356
355
356
357
357
357
356
356
356
357
354
356
356
355
358
359
359
363
362
359
360
361
364

Tuesday 6

Waning Gibbous 81%

21:31

11:07

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:38, Set: 17:17, Transit: 12:58. Moon - Rise: 21:31, Set: 11:07. Civil Dark: 17:52 - 08:03. Nautical Dark: 18:31 - 07:24. Astro Dark: 19:08 - 06:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

96
99
98
98
97
98
99
100
91
80
97
100
100
95
94
94
93
94
92
90
93
94
97
82

Medium Clouds (% Sky Obscured)

99
100
97
94
76
89
86
69
87
87
83
79
81
75
73
73
68
67
66
65
44
24
5
8

High Clouds (% Sky Obscured)

86
100
77
59
34
40
47
57
52
51
45
52
18
22
30
37
45
69
50
28
28
28
27
31

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 (%)

5
2
11
20
25
19
15
4
4
3
0
3
3
1
7
8
7
15
16
14
14
13
11
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)

3
4
3
4
4
4
4
4
4
4
5
6
6
7
7
8
9
10
10
11
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
-1
-1
-1
-1
-0
0
-0
-0
-1

Relative Humidity (%)

89
88
88
88
88
88
86
86
86
86
86
88
88
89
91
89
89
88
88
89
89
88
88
86

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1005
1005
1005
1005
1005
1005

Ozone (du)

365
366
367
370
374
382
383
377
371
365
364
372
365
363
361
361
361
360
360
359
359
354
350
345

Wednesday 7

Waning Gibbous 72%

22:45

11:22

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 OK
06 OK
07 OK
08 OK
09 OK
10 Good
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:37, Set: 17:18, Transit: 12:58. Moon - Rise: 22:45, Set: 11:22. Civil Dark: 17:54 - 08:02. Nautical Dark: 18:32 - 07:24. Astro Dark: 19:09 - 06:47

Total Clouds (% Sky Obscured)

97
95
93
90
83
75
63
50
51
52
52
40
28
20
16
14
9
16
25
35
48
69
75
89

Low Clouds (% Sky Obscured)

65
53
59
68
72
67
59
49
46
42
35
23
12
2
1
2
2
4
3
3
7
12
17
32

Medium Clouds (% Sky Obscured)

12
14
31
42
55
45
29
13
15
12
12
18
27
20
16
12
2
6
11
15
21
20
25
53

High Clouds (% Sky Obscured)

20
21
10
5
5
15
21
11
25
34
44
27
16
10
6
7
9
16
25
35
48
69
75
74

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 (%)

13
12
11
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

15
14
14
12
11
10
9
8
7
7
6
6
5
5
5
6
8
9
9
10
10
11
11
12

Chance of Frost

Temperature (°C)

2
2
2
2
1
1
1
1
1
1
1
1
0
0
-1
-0
0
0
1
1
2
2
2
2

Feels Like (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-5
-3
-3
-2
-2
-2
-1
-4
-4
-4
-4
-3
-3
-3
-3
-3

Dew Point (°C)

-0
-0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-2
-1
-1
-1
-1
0
1

Relative Humidity (%)

88
88
88
88
86
86
88
89
89
89
91
91
91
92
92
91
89
86
86
84
83
86
89
93

Pressure (mb)

1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1010
1009
1009

Ozone (du)

342
339
336
335
334
334
334
334
335
337
338
340
341
341
341
343
345
346
346
346
346
343
339
335

Thursday 8

Waning Gibbous 62%

23:55

11:37

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:37, Set: 17:20, Transit: 12:59. Moon - Rise: 23:55, Set: 11:37. Civil Dark: 17:55 - 08:02. Nautical Dark: 18:33 - 07:23. Astro Dark: 19:10 - 06:46

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
70
83
95
100
100
100
100
100
100
100
100
99
98
99
99
100
96
87
68

Medium Clouds (% Sky Obscured)

78
100
100
100
100
100
100
100
100
100
100
100
100
100
85
70
59
70
79
86

High Clouds (% Sky Obscured)

80
100
100
100
100
100
100
100
100
100
100
100
100
100
73
50
40
70
88
100

ISS Passover

Visibility (miles)

6
3
0
0
0
0
1
2
3
2
1
0
0
0
0
3
6
9
9
9

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

2
4
46
70
90
95
95
95
95
95
95
95
95
95
95
84
72
61
46
13

Precipitation Amount (mm)

0
0
0
0.4
0.6
0.8
1.1
1.3
1.2
1.3
1.5
1.3
1.1
0.9
0.7
0.5
0.4
0.3
0.2
0

Wind Speed/Direction (mph)

12
13
13
13
13
14
14
16
18
16
16
17
18
20
21
23
24
25
25
24

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
0
0
-0
-0
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
98
98
98
98
98
96
98
98
98
98
100
94
91
86
84
81

Pressure (mb)

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

Ozone (du)

331
327
323
320
318
316
317
318
320
324
329
334
332
331
330
329
328
326
325
323

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

Generated: 02/01/26 17:07:04. Forecast: 02/01/26 to 08/01/26. Timezone: UTC-5.00