Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

15:39

08:26

10 OK
11 Good
12 Good
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 OK
02 Bad
03 Bad
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:14, Set: 16:16, Transit: 11:44. Moon - Rise: 15:39, Set: 08:26. Civil Dark: 16:48 - 06:41. Nautical Dark: 17:25 - 06:05. Astro Dark: 17:59 - 05:30

Total Clouds (% Sky Obscured)

4
7
6
39
46
64
73
92
92
91
89
86
54
67
50
41
88
70
34
47
62
96
98
96

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
1
1
0
0
0
54
67
50
41
88
70
34
47
61
34
7
19

Medium Clouds (% Sky Obscured)

0
0
0
39
46
57
60
87
84
84
82
79
21
46
20
38
8
2
3
7
10
66
95
92

High Clouds (% Sky Obscured)

0
0
6
38
31
52
58
92
85
43
47
5
5
20
6
1
44
28
4
4
42
88
16
56

ISS Passover

Visibility (miles)

8
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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-17
-15
-16
-15
-16
-18
-20
-20
-21
-21
-21
-21
-21
-19
-18
-18
-19
-17
-17
-17
-16
-17
-16

Dew Point (°C)

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

Relative Humidity (%)

73
71
70
70
72
79
79
78
76
74
73
70
68
67
68
71
73
75
76
78
80
80
81
83

Pressure (mb)

1032
1032
1031
1029
1029
1028
1027
1027
1026
1025
1024
1023
1022
1021
1020
1019
1019
1017
1016
1015
1015
1015
1014
1014

Ozone (du)

367
366
364
364
365
364
365
365
360
359
356
350
347
344
338
333
329
329
327
326
328
326
325
326

Friday 5

Waning Gibbous 97%

16:41

09:30

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 OK
07 OK
08 Good
09 Good

Sun - Rise: 07:15, Set: 16:16, Transit: 11:45. Moon - Rise: 16:41, Set: 09:30. Civil Dark: 16:48 - 06:42. Nautical Dark: 17:25 - 06:06. Astro Dark: 17:59 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
94
90
84
85
95
98
84
86
100
51
27
4
3
0
0

Low Clouds (% Sky Obscured)

41
40
53
78
85
89
89
83
84
80
78
78
76
86
92
80
86
99
51
27
4
3
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
86
77
58
46
53
12
0
0
0
0
0
2
1
0
0

High Clouds (% Sky Obscured)

98
100
100
100
23
100
86
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
8
9
8
3
2
2
2
1
1
1
1
5
8
8

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
2
3
15
25
24
19
18
16
16
14
9
4
1
0
0
3
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
11
11
11
10
10
10
10
10
10
10
9
9
9
9
10
12
12
10
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-13
-12
-10
-11
-11
-10
-10
-11
-10
-10
-9
-9
-9
-9
-9
-10
-11
-12
-11
-13
-13
-13

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
87
90
90
90
90
92
92
92
92
92
94
94
94
94
94
92
90
88
87
87
87

Pressure (mb)

1013
1012
1011
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1012
1013
1014
1015

Ozone (du)

328
328
329
326
325
323
322
320
321
323
325
328
328
329
329
327
326
323
326
326
325
323
323
326

Saturday 6

Waning Gibbous 92%

17:54

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

Sun - Rise: 07:16, Set: 16:16, Transit: 11:45. Moon - Rise: 17:54, Set: No Set. Civil Dark: 16:48 - 06:43. Nautical Dark: 17:25 - 06:07. Astro Dark: 17:59 - 05:32

Total Clouds (% Sky Obscured)

67
74
77
80
75
87
89
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
83
71

Low Clouds (% Sky Obscured)

14
0
18
7
8
7
0
3
3
2
1
53
65
83
97
96
90
88
75
83
76
69
62
41

Medium Clouds (% Sky Obscured)

20
46
45
56
48
64
67
100
100
100
100
100
98
100
100
100
100
100
99
96
77
48
30
30

High Clouds (% Sky Obscured)

35
1
8
31
14
35
67
100
92
90
100
100
96
100
100
37
50
55
35
30
30
40
65
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
8
9
8
9
9
9
9
8
3
0
0
0
0
0

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
6
35
63
79
73
67
61
56
52
55
49
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0.3
0.2
0.2
0.2
0.1
0.1

Wind Speed/Direction (mph)

7
8
8
7
6
4
3
2
2
2
1
2
2
2
2
3
4
5
6
6
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
80
80
77
79
85
85
87
87
87
87
87
87
88
88
88
88
88
90
90
92
92
92
92

Pressure (mb)

1015
1016
1016
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1021

Ozone (du)

330
333
335
340
343
344
346
344
343
341
345
348
350
349
351
348
349
350
354
359
362
370
379
381

Sunday 7

Waning Gibbous 84%

19:14

10:19

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

Sun - Rise: 07:17, Set: 16:16, Transit: 11:46. Moon - Rise: 19:14, Set: 10:19. Civil Dark: 16:48 - 06:44. Nautical Dark: 17:25 - 06:08. Astro Dark: 18:00 - 05:33

Total Clouds (% Sky Obscured)

57
46
64
82
100
83
62
44
26
14
0
0
5
10
10
9
22
36
73
76
75
74
78
70

Low Clouds (% Sky Obscured)

21
0
7
9
10
8
7
4
1
1
0
0
5
5
4
5
11
27
52
71
71
74
75
63

Medium Clouds (% Sky Obscured)

30
30
50
69
55
33
15
0
0
0
0
0
0
0
0
0
0
0
5
5
25
40
50
56

High Clouds (% Sky Obscured)

57
46
7
13
25
21
34
31
24
10
0
0
0
0
0
0
0
3
1
1
1
0
1
2

ISS Passover

Visibility (miles)

0
0
0
0
4
8
9
9
9
9
9
9
8
2
1
1
1
1
1
1
1
2
3
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 (%)

38
31
27
17
8
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
1
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
12
12
11
11
10
8
8
9
8
7
6
5
4
4
4
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

-9
-9
-9
-9
-9
-9
-10
-11
-12
-12
-13
-14
-15
-16
-17
-18
-18
-18
-18
-19
-19
-19
-18
-17

Feels Like (°C)

-14
-15
-14
-15
-15
-15
-14
-15
-16
-17
-17
-18
-18
-19
-19
-20
-20
-21
-21
-22
-22
-24
-23
-22

Dew Point (°C)

-10
-10
-10
-10
-11
-12
-13
-14
-15
-15
-16
-17
-18
-19
-19
-20
-21
-21
-21
-22
-22
-22
-21
-20

Relative Humidity (%)

92
90
90
88
85
77
77
80
79
78
79
79
80
79
80
79
79
78
78
78
78
78
79
79

Pressure (mb)

1022
1022
1022
1023
1023
1024
1025
1026
1027
1028
1029
1029
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

378
376
375
374
368
363
363
361
359
360
360
359
358
356
353
353
353
353
349
346
348
348
347
354

Monday 8

Waning Gibbous 75%

20:33

10:55

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: 07:18, Set: 16:16, Transit: 11:46. Moon - Rise: 20:33, Set: 10:55. Civil Dark: 16:48 - 06:45. Nautical Dark: 17:25 - 06:08. Astro Dark: 18:00 - 05:33

Total Clouds (% Sky Obscured)

60
50
52
57
64
65
69
73
75
77
78
85
92
99
99
99
99
99
99
100
98
95
93
84

Low Clouds (% Sky Obscured)

60
50
52
57
64
65
66
72
74
77
44
55
63
66
87
87
90
93
96
100
97
95
93
83

Medium Clouds (% Sky Obscured)

52
50
52
57
64
65
69
73
70
56
78
84
91
96
99
99
99
99
99
100
80
65
51
48

High Clouds (% Sky Obscured)

10
10
10
5
5
1
9
3
2
3
4
53
55
50
86
73
60
54
54
48
50
52
54
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
6
3
0
1
2
3
5
7
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
5
5
19
6
1
0
0
0
0
4
73
89
95
84
63
34
28
20
11
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-19
-18
-18
-17
-16
-16
-17
-17
-18
-18
-18
-18
-17
-17
-17
-16
-16
-16
-15
-14
-13
-13
-13

Dew Point (°C)

-19
-17
-16
-16
-15
-14
-13
-13
-14
-14
-15
-15
-15
-14
-13
-12
-11
-9
-9
-9
-9
-9
-10
-10

Relative Humidity (%)

76
77
76
75
76
81
83
85
85
81
79
79
79
83
85
86
88
90
90
90
90
90
88
88

Pressure (mb)

1031
1031
1029
1028
1028
1027
1026
1025
1024
1023
1022
1021
1020
1019
1018
1014
1013
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

356
355
351
353
354
358
363
373
375
375
379
390
396
409
419
417
414
411
407
403
399
393
387
381

Tuesday 9

Waning Gibbous 65%

21:48

11:22

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: 07:18, Set: 16:16, Transit: 11:47. Moon - Rise: 21:48, Set: 11:22. Civil Dark: 16:48 - 06:46. Nautical Dark: 17:25 - 06:09. Astro Dark: 18:00 - 05:34

Total Clouds (% Sky Obscured)

77
71
83
92
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100
97

Low Clouds (% Sky Obscured)

73
64
66
68
71
68
66
67
79
90
99
99
100
100
94
87
81
86
91
95
94
93
91
84

Medium Clouds (% Sky Obscured)

48
46
64
82
100
100
100
100
100
100
100
89
79
68
74
87
96
93
92
92
95
98
100
89

High Clouds (% Sky Obscured)

75
71
76
82
100
100
100
100
100
100
100
100
98
97
78
62
45
63
78
100
99
95
89
79

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
5
4
3
0
3
4
3
23
33
42
72
92
95
95
95
95
80
60
32
32
30
24
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.6
0.8
0.9
0.9
0.7
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
89
90
92
94
94
94
94
96
94
94
96
96
96
94
94
94
94
92
92
92
92

Pressure (mb)

1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1004
1003
1002
1001
1000
1000
999
999
999
999
1000
1000
1001
1002

Ozone (du)

377
373
369
366
364
361
361
361
360
357
355
352
351
351
350
353
355
357
356
355
353
355
356
357

Wednesday 10

Waning Gibbous 54%

22:58

11:44

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:19, Set: 16:16, Transit: 11:47. Moon - Rise: 22:58, Set: 11:44. Civil Dark: 16:48 - 06:46. Nautical Dark: 17:25 - 06:10. Astro Dark: 18:00 - 05:35

Total Clouds (% Sky Obscured)

93
90
83
79
74
79
84
86
80
78
70
54
45
39
40
42
47
60
75
84

Low Clouds (% Sky Obscured)

75
69
60
49
51
63
72
81
73
65
57
53
45
39
40
42
45
59
71
84

Medium Clouds (% Sky Obscured)

77
65
51
40
31
20
10
11
11
16
20
23
23
29
35
30
27
19
10
2

High Clouds (% Sky Obscured)

70
67
54
43
33
26
17
2
1
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
28
26
24
19
17
14
7
9
10
10
8
6
1
2
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

Wind Speed/Direction (mph)

12
12
13
12
12
11
10
11
11
10
10
9
9
9
8
8
7
6
6
6

Chance of Frost

Temperature (°C)

-6
-5
-4
-4
-4
-3
-5
-6
-7
-8
-10
-11
-12
-13
-14
-15
-15
-16
-16
-16

Feels Like (°C)

-12
-13
-13
-9
-9
-8
-7
-6
-5
-10
-11
-11
-11
-12
-12
-18
-18
-18
-18
-18

Dew Point (°C)

-7
-7
-6
-6
-6
-5
-6
-7
-8
-10
-11
-13
-14
-15
-16
-17
-17
-18
-18
-18

Relative Humidity (%)

90
89
85
87
85
87
89
89
89
88
87
88
86
84
84
84
82
82
82
82

Pressure (mb)

1002
1002
1003
1003
1003
1004
1005
1006
1007
1008
1008
1009
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

356
355
354
353
351
350
346
341
337
332
327
321
322
322
323
322
322
321
317
312

Forecast for Oshkosh, Winnebago, United States of America (44.02,-88.54)

Generated: 04/12/25 10:30:02. Forecast: 04/12/25 to 10/12/25. Timezone: UTC-6.00