Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 99%

14:59

07:07

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

Sun - Rise: 07:13, Set: 16:23, Transit: 11:47. Moon - Rise: 14:59, Set: 07:07. Civil Dark: 16:54 - 06:41. Nautical Dark: 17:30 - 06:06. Astro Dark: 18:04 - 05:31

Total Clouds (% Sky Obscured)

100
100
99
99
96
82
71
63
49
20
6
6
4
4
6
23
5
2
3
2
1
1
3
1

Low Clouds (% Sky Obscured)

96
99
99
94
86
74
71
35
45
14
2
2
2
2
1
0
0
0
1
2
1
1
3
1

Medium Clouds (% Sky Obscured)

54
3
2
24
34
10
35
23
5
10
1
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
51
58
75
65
53
5
6
0
0
2
2
0
1
3
23
2
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
2
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
41
48
47

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
1
0
1
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)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-3
-4
-4
-5
-5
-6
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-17
-18
-19
-20
-20

Feels Like (°C)

-7
-7
-8
-9
-9
-10
-10
-11
-12
-13
-14
-15
-16
-16
-17
-18
-19
-19
-20
-20
-21
-22
-22
-23

Dew Point (°C)

-3
-3
-4
-4
-5
-6
-7
-8
-8
-10
-12
-13
-14
-15
-16
-17
-17
-18
-19
-20
-21
-21
-22
-23

Relative Humidity (%)

94
92
91
87
87
89
87
84
85
83
82
80
80
81
81
81
82
81
80
80
79
79
79
76

Pressure (mb)

1014
1015
1016
1017
1017
1018
1019
1020
1021
1022
1024
1025
1026
1026
1027
1028
1029
1030
1030
1031
1031
1032
1032
1033

Ozone (du)

346
351
356
360
365
368
368
372
375
377
378
375
372
368
366
365
368
376
375
375
381
382
375
375

Thursday 4

Full Moon 100%

15:47

No Set

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

Sun - Rise: 07:14, Set: 16:22, Transit: 11:48. Moon - Rise: 15:47, Set: No Set. Civil Dark: 16:54 - 06:42. Nautical Dark: 17:30 - 06:07. Astro Dark: 18:04 - 05:32

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
54
64
99
100
98
66
28
0
0
0
0
0
24
9
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
9
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
47
62
84
81
95
66
28
0
0
0
0
0
1
0
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
17
2
22
9
58
28
0
0
0
0
0
3
0
0

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 (%)

46
48
56
56
25
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)

4
3
3
3
3
4
6
7
6
6
7
7
7
9
10
11
11
11
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-23
-21
-20
-19
-18
-18
-17
-16
-17
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-17
-17
-17
-16
-16

Relative Humidity (%)

78
76
72
70
68
67
69
76
81
81
81
80
78
79
78
78
80
80
79
78
79
81
83
83

Pressure (mb)

1033
1033
1033
1033
1032
1031
1030
1029
1029
1029
1028
1027
1026
1025
1024
1024
1023
1022
1021
1020
1018
1017
1017
1017

Ozone (du)

376
374
369
365
361
357
356
356
354
352
347
344
341
335
327
324
322
322
320
321
317
318
319
320

Friday 5

Waning Gibbous 97%

16:49

08:25

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

Sun - Rise: 07:15, Set: 16:22, Transit: 11:48. Moon - Rise: 16:49, Set: 08:25. Civil Dark: 16:54 - 06:43. Nautical Dark: 17:30 - 06:07. Astro Dark: 18:04 - 05:33

Total Clouds (% Sky Obscured)

33
44
98
100
100
100
99
99
91
76
96
92
94
91
93
92
91
99
95
75
75
87
90
100

Low Clouds (% Sky Obscured)

22
22
30
24
27
30
40
80
83
76
92
86
88
83
83
84
81
99
95
75
70
80
88
96

Medium Clouds (% Sky Obscured)

18
30
79
86
100
100
99
97
85
51
79
81
76
77
78
79
52
36
24
3
20
74
60
33

High Clouds (% Sky Obscured)

2
22
77
100
100
100
60
60
50
2
35
35
35
45
40
35
45
21
1
0
5
18
17
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
4
9
8
7
7
7
6
3
4
3
3
3
3

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
1
0
0
0
0
1
6
11
11
12
19
11
14
17
11
4
3
0
0
0
2
2
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)

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

Chance of Frost

Temperature (°C)

-13
-12
-10
-9
-7
-6
-5
-5
-5
-6
-6
-6
-5
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-4

Feels Like (°C)

-18
-16
-15
-13
-12
-11
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

83
86
85
85
87
87
89
90
92
94
94
94
94
94
94
94
96
94
94
94
94
94
94
92

Pressure (mb)

1016
1016
1015
1014
1013
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1012
1012

Ozone (du)

317
314
312
310
307
308
308
305
305
303
303
304
305
306
306
306
306
306
306
306
307
308
309
310

Saturday 6

Waning Gibbous 92%

18:02

09:29

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

Sun - Rise: 07:16, Set: 16:22, Transit: 11:49. Moon - Rise: 18:02, Set: 09:29. Civil Dark: 16:54 - 06:44. Nautical Dark: 17:30 - 06:08. Astro Dark: 18:04 - 05:34

Total Clouds (% Sky Obscured)

99
77
64
61
58
48
37
35
37
33
41
54
67
49
30
16
11
61
80
80
76
53
59
28

Low Clouds (% Sky Obscured)

99
77
64
61
56
44
33
22
10
1
2
8
14
22
22
16
4
4
3
3
3
14
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
13
26
32
39
48
58
34
14
0
0
2
31
33
27
16
18
2

High Clouds (% Sky Obscured)

14
9
5
0
0
1
1
1
0
0
0
0
3
3
2
1
2
19
35
40
19
10
16
11

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
7
7
6
7
8
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 (%)

3
3
4
1
1
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
11
11
10
10
10
9
8
8
8
8
8
9
9
8
8
7
7
7
6
7
7
7

Chance of Frost

Temperature (°C)

-4
-4
-5
-5
-5
-5
-5
-6
-7
-9
-10
-12
-13
-14
-14
-15
-15
-16
-17
-17
-17
-18
-18
-18

Feels Like (°C)

-10
-9
-9
-9
-9
-10
-10
-10
-11
-13
-14
-15
-16
-18
-18
-19
-19
-19
-21
-21
-22
-23
-22
-23

Dew Point (°C)

-6
-6
-6
-7
-7
-7
-7
-8
-9
-10
-12
-13
-14
-16
-16
-17
-17
-18
-19
-19
-20
-20
-20
-20

Relative Humidity (%)

87
87
89
85
85
84
85
87
88
88
86
86
88
84
86
86
84
83
82
82
82
80
80
79

Pressure (mb)

1013
1014
1015
1016
1016
1017
1017
1018
1019
1020
1021
1022
1023
1024
1024
1025
1026
1026
1027
1028
1028
1029
1029
1030

Ozone (du)

314
318
319
318
319
320
321
321
320
321
321
324
324
323
323
323
323
325
325
327
333
343
354
353

Sunday 7

Waning Gibbous 84%

19:21

10:18

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

Sun - Rise: 07:17, Set: 16:22, Transit: 11:49. Moon - Rise: 19:21, Set: 10:18. Civil Dark: 16:54 - 06:45. Nautical Dark: 17:30 - 06:09. Astro Dark: 18:04 - 05:35

Total Clouds (% Sky Obscured)

52
42
43
36
21
15
9
9
14
21
26
35
47
66
84
97
83
82
95
96
97
98
98
98

Low Clouds (% Sky Obscured)

4
4
4
6
5
3
3
3
4
19
22
23
26
27
19
18
25
35
49
55
63
73
74
72

Medium Clouds (% Sky Obscured)

14
7
20
24
10
9
4
7
14
21
26
35
47
66
84
96
83
82
91
93
96
98
91
82

High Clouds (% Sky Obscured)

21
13
9
3
2
4
6
5
6
8
9
13
27
59
51
51
15
28
27
35
38
37
37
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
5
5
6
6
9
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
13
18

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

Chance of Frost

Temperature (°C)

-17
-16
-15
-14
-13
-12
-12
-11
-13
-15
-16
-17
-18
-18
-18
-18
-17
-17
-16
-16
-16
-16
-16
-14

Feels Like (°C)

-22
-21
-20
-19
-18
-16
-16
-15
-16
-19
-20
-21
-22
-22
-22
-22
-22
-21
-21
-21
-21
-20
-20
-19

Dew Point (°C)

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

Relative Humidity (%)

78
79
77
78
78
76
78
83
86
86
85
83
83
83
83
83
83
84
84
84
84
84
84
84

Pressure (mb)

1031
1031
1031
1032
1032
1031
1031
1031
1032
1032
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031
1031
1030
1029
1029

Ozone (du)

357
365
371
371
368
360
356
357
359
349
351
354
355
353
349
347
345
343
341
340
341
342
344
346

Monday 8

Waning Gibbous 75%

20:39

10:55

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:18, Set: 16:22, Transit: 11:50. Moon - Rise: 20:39, Set: 10:55. Civil Dark: 16:54 - 06:46. Nautical Dark: 17:30 - 06:10. Astro Dark: 18:04 - 05:35

Total Clouds (% Sky Obscured)

99
99
99
100
98
97
96
97
95
93
86
72
55
61
61
64
79
89
98
98
98
99
99
99

Low Clouds (% Sky Obscured)

73
77
80
81
79
79
82
90
90
88
76
64
53
55
59
64
79
88
93
94
94
95
96
97

Medium Clouds (% Sky Obscured)

76
73
67
74
64
52
27
28
19
30
25
25
25
30
45
50
69
82
95
85
74
63
56
59

High Clouds (% Sky Obscured)

27
20
16
0
0
0
0
25
57
90
86
72
55
61
61
64
62
33
6
8
11
9
5
10

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
7
4
2
2

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

22
19
14
1
4
6
7
8
8
6
15
22
18
44
55
61
67
72
73
63
52
36
26
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-18
-17
-17
-17
-11
-11
-11
-11
-10
-10
-13
-13
-13
-13
-13
-13
-12
-12
-13
-13
-13
-14
-12

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
87
87
87
89
89
89
88
90
90
90
90
88
88
90
89
90
89
92
92
92
94

Pressure (mb)

1028
1027
1026
1025
1024
1023
1022
1021
1020
1020
1020
1019
1018
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010
1010

Ozone (du)

348
351
351
351
351
348
345
342
344
347
350
348
346
344
344
344
345
346
348
349
350
352
353
353

Tuesday 9

Waning Gibbous 64%

21:53

11:24

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:19, Set: 16:22, Transit: 11:50. Moon - Rise: 21:53, Set: 11:24. Civil Dark: 16:54 - 06:46. Nautical Dark: 17:30 - 06:11. Astro Dark: 18:05 - 05:36

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
98
97
97
91
77
62
62
63
67
75
88
100
99
99
98
93
89
84
88
93
98

Medium Clouds (% Sky Obscured)

50
40
40
40
60
80
100
99
98
96
97
98
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

15
29
50
68
78
89
100
90
81
75
84
93
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
3
4
6
8
8
9
9
9
9
9
6
3
0
0
0
0
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

Precipitation Type

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

Precipitation Probability (%)

6
9
10
10
9
7
3
6
5
0
3
7
12
36
47
57
76
89
95
82
66
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.4
0.5
0.7
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-11
-12
-12
-7
-7
-6
-7
-6
-6
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
92
94
94
94
94
96
96
98
98
98
98
98
98
98
98
100
100
98

Pressure (mb)

1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1006
1005
1004
1003
1001
1000
999
997
996
995
995

Ozone (du)

352
352
351
351
350
346
342
339
337
335
333
333
332
332
330
328
326
327
327
328
328
328

Forecast for Madison, Dane, United States of America (43.07,-89.40)

Generated: 03/12/25 08:26:48. Forecast: 03/12/25 to 09/12/25. Timezone: UTC-6.00