Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 88%

13:48

04:12

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
06 Bad
07 OK
08 Bad
09 Bad

Sun - Rise: 07:05, Set: 16:17, Transit: 11:41. Moon - Rise: 13:48, Set: 04:12. Civil Dark: 16:49 - 06:33. Nautical Dark: 17:24 - 05:58. Astro Dark: 17:59 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
98
99
89
68
64
85
85
74
66
15
67
68

Low Clouds (% Sky Obscured)

0
0
61
84
72
91
88
85
83
84
78
74
51
75
68
38
34
74
80
71
64
5
65
68

Medium Clouds (% Sky Obscured)

93
95
100
100
100
100
100
100
100
100
100
93
92
94
59
39
9
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
100
100
100
100
100
100
100
100
100
100
60
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
2
5
8
12

Precipitation Type

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

Precipitation Probability (%)

0
0
0
3
32
69
78
61
56
62
65
57
39
21
9
1
0
1
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.2
0.2
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-8
-7
-7
-7
-8
-7
-8
-8
-8
-8
-9
-9
-10
-10
-12
-14
-15
-15
-16
-16
-17
-14

Dew Point (°C)

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

Relative Humidity (%)

86
84
81
82
86
92
98
98
96
96
96
96
96
96
96
96
94
94
92
92
90
92
92
92

Pressure (mb)

1030
1028
1027
1026
1025
1024
1023
1022
1021
1021
1020
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

384
380
376
376
376
382
382
383
386
391
394
396
396
402
399
398
400
398
396
394
389
386
384
386

Tuesday 2

Waxing Gibbous 95%

14:17

05:36

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:06, Set: 16:17, Transit: 11:41. Moon - Rise: 14:17, Set: 05:36. Civil Dark: 16:49 - 06:34. Nautical Dark: 17:24 - 05:59. Astro Dark: 17:58 - 05:24

Total Clouds (% Sky Obscured)

56
63
67
69
91
67
46
81
93
97
100
99
100
100
100
100
100
100
100
100
100
96
96
97

Low Clouds (% Sky Obscured)

56
63
67
69
91
67
46
63
75
67
65
59
63
60
63
58
46
47
48
54
81
85
86
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
30
52
56
76
97
99
100
100
100
100
100
100
100
97
85
90
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
6
63
99
95
96
100
100
100
100
100
100
100
100
90
85
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
4
4
4
5
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

13
13
10
9
7
6
4
3
2
2
2
2
1
2
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
1
6
19
25
21
21
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-9
-9
-9
-9
-9
-9
-11
-13
-14
-13
-13
-12
-12
-11
-11
-12
-11
-11
-10
-10
-9
-8
-7

Dew Point (°C)

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

Relative Humidity (%)

88
89
85
84
87
89
90
92
92
92
90
90
90
90
92
90
90
89
89
87
87
89
89
92

Pressure (mb)

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

Ozone (du)

384
382
381
378
374
372
369
363
360
356
355
353
351
348
346
344
342
341
342
343
342
343
346
349

Wednesday 3

Waxing Gibbous 99%

14:53

07:00

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

Sun - Rise: 07:07, Set: 16:17, Transit: 11:41. Moon - Rise: 14:53, Set: 07:00. Civil Dark: 16:49 - 06:35. Nautical Dark: 17:24 - 06:00. Astro Dark: 17:58 - 05:25

Total Clouds (% Sky Obscured)

98
98
97
100
100
99
100
99
85
57
16
6
55
25
12
6
12
23
25
24
26
26
26
3

Low Clouds (% Sky Obscured)

82
94
93
100
88
93
100
98
67
38
8
0
0
0
0
0
0
0
0
0
0
2
5
1

Medium Clouds (% Sky Obscured)

94
91
84
84
54
50
48
23
21
4
0
0
44
20
9
0
0
1
2
0
0
0
0
0

High Clouds (% Sky Obscured)

75
75
85
97
100
85
75
75
75
57
16
6
1
1
0
0
0
0
1
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
5
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
56
44
30
20
8
4
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
0.1
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)

10
10
10
10
10
10
10
9
9
11
11
11
11
9
9
9
9
9
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-2
-2
-3
-4
-5
-6
-8
-9
-11
-12
-13
-14
-15
-15
-16
-17
-17
-17
-17
-16

Feels Like (°C)

-6
-6
-5
-6
-6
-7
-8
-9
-10
-12
-14
-15
-16
-16
-17
-18
-19
-20
-20
-21
-22
-22
-21
-20

Dew Point (°C)

-2
-2
-2
-2
-3
-4
-5
-6
-7
-8
-10
-12
-13
-14
-15
-16
-17
-18
-19
-19
-20
-20
-19
-19

Relative Humidity (%)

96
96
94
92
91
87
87
87
89
87
85
81
80
81
83
83
81
79
78
78
79
79
79
78

Pressure (mb)

1014
1014
1014
1014
1015
1016
1017
1018
1019
1021
1022
1023
1024
1025
1025
1026
1027
1028
1028
1029
1030
1030
1031
1031

Ozone (du)

353
357
361
367
370
368
371
373
372
373
373
372
371
368
366
366
363
367
371
371
373
372
372
372

Thursday 4

Full Moon 100%

15:41

08:18

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

Sun - Rise: 07:08, Set: 16:17, Transit: 11:42. Moon - Rise: 15:41, Set: 08:18. Civil Dark: 16:48 - 06:36. Nautical Dark: 17:24 - 06:01. Astro Dark: 17:58 - 05:26

Total Clouds (% Sky Obscured)

3
3
1
3
3
5
3
18
24
26
28
56
78
95
96
97
98
98
99
100
100
100
92
78

Low Clouds (% Sky Obscured)

1
1
0
1
1
1
1
6
7
9
9
8
1
1
1
1
1
0
0
0
23
47
70
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
5
7
37
67
93
95
96
97
98
99
100
100
100
70
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
5
4
2
2
71
9
49
69
77
100
90
90
90
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
7
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
2
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-17
-15
-15
-14
-14
-16
-18
-20
-21
-21
-22
-22
-22
-23
-22
-22
-21
-21
-20
-20
-19
-18
-16

Dew Point (°C)

-18
-17
-16
-16
-16
-14
-16
-18
-19
-19
-19
-20
-19
-19
-20
-19
-19
-18
-18
-17
-17
-16
-15
-13

Relative Humidity (%)

74
73
72
70
72
80
83
81
82
82
81
80
80
79
76
74
75
74
76
74
74
76
78
80

Pressure (mb)

1031
1031
1030
1029
1029
1029
1028
1028
1028
1028
1027
1026
1025
1024
1023
1022
1021
1020
1018
1017
1016
1015
1015
1014

Ozone (du)

374
372
368
368
368
365
362
361
362
361
356
352
343
337
332
329
329
331
332
333
335
335
331
327

Friday 5

Waning Gibbous 97%

16:43

09:23

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:09, Set: 16:16, Transit: 11:42. Moon - Rise: 16:43, Set: 09:23. Civil Dark: 16:48 - 06:37. Nautical Dark: 17:24 - 06:01. Astro Dark: 17:58 - 05:27

Total Clouds (% Sky Obscured)

80
86
99
97
94
89
93
91
91
90
90
90
90
91
100
100
100
100
100
100
99
99
98
99

Low Clouds (% Sky Obscured)

68
59
72
75
83
73
52
69
76
79
77
90
88
91
98
95
93
91
89
87
89
91
94
89

Medium Clouds (% Sky Obscured)

50
43
97
96
28
24
40
90
82
90
90
90
90
91
94
99
100
100
100
100
99
98
97
88

High Clouds (% Sky Obscured)

26
10
30
4
1
0
5
2
10
10
55
60
70
75
47
69
95
95
96
93
79
67
56
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
4
5
6
7
8
9
5
7
8
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
27
25
21
15
13
10
6
5
5
3
5
7
4
9
11
11
12
12
8
12
12
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-11
-11
-11
-10
-10
-11
-11
-11
-11
-10
-9
-10
-9
-9
-8
-9
-9
-8
-8
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

82
82
85
87
87
89
90
92
92
92
94
92
92
92
96
94
94
94
94
94
94
94
94
94

Pressure (mb)

1014
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1011
1010
1010
1010
1010
1009
1009
1010
1010
1010

Ozone (du)

326
323
320
315
310
307
304
302
301
298
298
295
294
293
295
295
295
296
297
298
299
300
302
303

Saturday 6

Waning Gibbous 92%

17:56

No Set

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 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:10, Set: 16:16, Transit: 11:43. Moon - Rise: 17:56, Set: No Set. Civil Dark: 16:48 - 06:38. Nautical Dark: 17:24 - 06:02. Astro Dark: 17:58 - 05:28

Total Clouds (% Sky Obscured)

99
99
95
91
89
94
98
100
98
95
92
74
59
41
35
31
25
50
74
96
96
97
98
99

Low Clouds (% Sky Obscured)

83
78
76
74
72
81
91
100
98
89
76
61
53
41
35
31
25
50
68
79
76
68
69
74

Medium Clouds (% Sky Obscured)

77
66
75
78
65
59
67
65
58
39
33
22
11
0
2
4
7
26
48
75
74
74
71
78

High Clouds (% Sky Obscured)

65
65
55
25
10
10
10
0
0
0
11
9
5
5
5
3
1
4
6
5
22
44
67
77

ISS Passover

Visibility (miles)

6
3
0
0
0
0
3
6
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
11
17
20
23
24
24
24
20
15
6
9
7
3
4
4
2
3
2
1
3
3
1
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-4
-4
-4
-4
-4
-4
-7
-8
-8
-8
-8
-9
-11
-11
-12
-12
-12
-12
-14
-13
-13

Dew Point (°C)

-3
-2
-1
-1
-1
-2
-3
-3
-4
-5
-6
-7
-7
-8
-9
-9
-11
-11
-11
-12
-11
-11
-10
-9

Relative Humidity (%)

96
96
96
96
96
96
92
92
92
91
90
89
89
87
85
85
83
83
83
82
83
83
82
82

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1022
1023
1024
1025
1025
1026

Ozone (du)

306
308
311
312
314
315
317
319
320
321
322
322
324
326
328
329
330
331
331
331
332
334
335
337

Sunday 7

Waning Gibbous 84%

19:15

10:12

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: 07:11, Set: 16:16, Transit: 11:43. Moon - Rise: 19:15, Set: 10:12. Civil Dark: 16:48 - 06:39. Nautical Dark: 17:24 - 06:03. Astro Dark: 17:58 - 05:29

Total Clouds (% Sky Obscured)

99
100
96
94
93
86
82
77
76
73
75
75
78
78
77
77
79
75
71
67

Low Clouds (% Sky Obscured)

80
81
65
58
51
48
54
61
64
67
71
74
78
78
77
77
75
71
64
56

Medium Clouds (% Sky Obscured)

87
98
85
85
82
75
70
66
66
60
60
55
55
55
49
53
52
56
55
54

High Clouds (% Sky Obscured)

85
95
94
94
93
86
82
77
76
73
75
65
60
40
21
10
3
1
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
7
7
7
7
7
7
7
7
8
8
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
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

4
3
3
4
4
16
28
40
46
52
58
59
61
63
64
63
59
53
48
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-6
-5
-5
-5
-5
-7
-8
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
74
77
79
82
84
85
87
87
87
87
85
85
83
83
81
81
80
82

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1024

Ozone (du)

339
341
343
348
352
357
357
357
357
353
350
347
343
340
337
336
335
334
334
333

Forecast for Milwaukee, Milwaukee, United States of America (43.04,-87.91)

Generated: 01/12/25 10:10:30. Forecast: 01/12/25 to 07/12/25. Timezone: UTC-6.00