Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 97%

18:02

09:29

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

Sun - Rise: 07:15, Set: 16:22, Transit: 11:49. Moon - Rise: 18:02, Set: 09:29. Civil Dark: 16:54 - 06:43. Nautical Dark: 17:30 - 06:07. Astro Dark: 18:04 - 05:33

Total Clouds (% Sky Obscured)

96
94
95
93
100
100
64
57
50
46
22
21
38
32
81
94
100
100
100
100
91
100
100
100

Low Clouds (% Sky Obscured)

82
80
95
92
100
100
64
52
49
46
21
20
30
32
34
22
13
2
2
2
5
26
55
59

Medium Clouds (% Sky Obscured)

1
3
1
2
0
0
0
0
0
0
0
1
6
5
38
63
100
100
100
100
91
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
3
15
3
47
75
88
100
100
100
75
77
51
100

ISS Passover

Visibility (miles)

7
3
2
2
4
9
9
9
7
8
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
3
2
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

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)

9
8
7
10
10
11
8
9
9
8
7
7
7
7
6
5
5
3
2
1
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
87
85
90
90
90
90
88
87
83
83
80
82
84
85
88
88
88
92
90
90

Pressure (mb)

1008
1009
1009
1009
1010
1010
1011
1011
1013
1014
1015
1016
1017
1017
1017
1016
1016
1016
1017
1018
1018
1019
1019
1020

Ozone (du)

315
316
319
321
320
318
319
320
321
320
322
320
321
323
325
325
325
326
331
335
342
343
344
344

Saturday 6

Waning Gibbous 92%

19:21

10:18

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

Sun - Rise: 07:16, Set: 16:22, Transit: 11:49. Moon - Rise: 19:21, Set: 10:18. Civil Dark: 16:54 - 06:44. Nautical Dark: 17:30 - 06:08. Astro Dark: 18:04 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
96
96
94
80
53
13
0
0
0
0
3
1
0
23
56
64
82
99
99
100

Low Clouds (% Sky Obscured)

63
67
79
77
83
81
79
68
51
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
91
90
82
44
4
0
0
0
0
0
2
0
0
1
0
0
0
63
95
90

High Clouds (% Sky Obscured)

100
35
40
41
1
1
0
0
0
0
0
0
0
0
0
0
0
8
17
16
76
84
84
97

ISS Passover

Visibility (miles)

5
1
0
0
0
0
0
0
4
2
2
3
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
62
86
81
66
58
35
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
92
92
92
92
90
90
90
92
90
85
77
77
80
82
82
85
83
85
84
83
81

Pressure (mb)

1020
1021
1021
1021
1022
1022
1022
1022
1023
1024
1025
1026
1027
1027
1027
1027
1027
1027
1028
1029
1029
1030
1031
1031

Ozone (du)

345
346
348
351
351
353
359
362
361
365
375
376
369
366
363
362
361
362
356
358
358
352
348
347

Sunday 7

Waning Gibbous 84%

20:39

10:55

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:17, Set: 16:22, Transit: 11:50. Moon - Rise: 20:39, Set: 10:55. Civil Dark: 16:54 - 06:45. Nautical Dark: 17:30 - 06:09. Astro Dark: 18:04 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
99
100
98
100
100
100
99
99
86
92
81
82
91
92
83
78
87
94
95
98
99

Low Clouds (% Sky Obscured)

0
0
24
42
47
70
87
82
76
74
75
79
77
74
71
81
75
81
75
86
83
85
84
89

Medium Clouds (% Sky Obscured)

90
80
95
93
90
94
100
98
100
98
93
81
75
45
39
30
31
0
1
3
36
57
86
87

High Clouds (% Sky Obscured)

100
100
100
96
70
70
67
34
16
5
19
24
2
0
0
0
1
2
4
20
40
3
2
35

ISS Passover

Visibility (miles)

8
7
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
2
2
2
3
2

Fog (%)

0
0
0
0
0
1
26
38
43
49
48
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
5
8
9
9
8
3
1
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
4
4
4
3
3
3
3
3
3
3
4
6
7
8
8
8
8
7
6
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-17
-17
-16
-16
-16
-15
-14
-14
-14
-13
-12
-11
-10
-10
-9
-8
-8
-9
-10
-10
-10
-9
-10

Relative Humidity (%)

81
81
81
83
83
83
83
84
83
83
85
85
82
82
80
80
84
87
88
92
90
90
92
90

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1029
1028
1027
1025
1025
1024
1024
1024
1023
1022
1022
1021

Ozone (du)

344
345
346
347
350
355
361
364
360
360
359
360
358
357
360
364
368
373
363
358
366
377
397
396

Monday 8

Waning Gibbous 75%

21:53

11:24

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:18, Set: 16:22, Transit: 11:50. Moon - Rise: 21:53, Set: 11:24. Civil Dark: 16:54 - 06:46. Nautical Dark: 17:30 - 06:10. Astro Dark: 18:05 - 05:35

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
100
100
100
100
96
91
86
81
76
63
51
47
57
61
68
75
83
99
100
98
95
95
95

Medium Clouds (% Sky Obscured)

89
90
82
73
69
75
85
91
91
96
100
96
93
89
93
94
100
100
100
100
89
78
51
86

High Clouds (% Sky Obscured)

27
36
68
36
36
42
97
100
100
100
100
100
100
100
100
100
100
100
100
100
72
40
10
3

ISS Passover

Visibility (miles)

1
1
1
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

15
4
1
3
4
3
2
0
0
0
0
0
0
0
10
15
19
33
42
55
50
66
95
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1
0.2
0.8
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-8
-7
-7
-6
-6
-5
-5
-5
-4
-4
-4
-3
-2
-1
-1
-0
0
0
0
1
1
2
2

Feels Like (°C)

-14
-13
-13
-13
-13
-13
-10
-11
-10
-9
-9
-8
-7
-6
-6
-5
-5
-5
-5
-6
-6
-6
-6
-6

Dew Point (°C)

-9
-9
-8
-8
-8
-7
-7
-7
-6
-6
-5
-5
-4
-3
-2
-2
-1
-1
-1
-1
-0
0
1
2

Relative Humidity (%)

92
90
92
92
90
89
89
89
90
90
92
92
92
92
92
92
94
96
96
94
94
94
94
100

Pressure (mb)

1020
1019
1018
1016
1015
1013
1012
1011
1010
1010
1009
1008
1008
1007
1005
1004
1003
1002
1000
998
996
995
993
992

Ozone (du)

394
394
395
393
388
380
367
359
363
366
361
354
349
344
341
337
335
336
338
337
339
340
344
352

Tuesday 9

Waning Gibbous 64%

21:53

11:47

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:19, Set: 16:22, Transit: 11:50. Moon - Rise: 21:53, Set: 11:47. Civil Dark: 16:54 - 06:46. Nautical Dark: 17:30 - 06:11. Astro Dark: 18:05 - 05:36

Total Clouds (% Sky Obscured)

97
100
100
99
99
99
99
100
100
100
99
100
100
94
87
79
79
79
78
70
68
71
75
83

Low Clouds (% Sky Obscured)

96
100
99
97
96
93
98
99
97
94
89
95
94
83
80
79
79
72
62
50
54
55
58
66

Medium Clouds (% Sky Obscured)

31
59
99
99
82
97
23
33
67
12
11
0
0
0
18
13
8
29
53
70
68
71
75
83

High Clouds (% Sky Obscured)

0
0
2
5
0
36
63
91
61
30
1
1
0
2
4
15
22
36
49
60
68
71
75
79

ISS Passover

Visibility (miles)

9
9
0
1
0
3
5
2
1
0
1
9
9
9
7
8
8
9
9
9
9
8
8
7

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

Precipitation Probability (%)

41
71
29
38
42
44
41
44
49
42
29
24
16
16
15
13
13
11
8
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
16
16
15
13
15
16
17
17
16
16
17
16
14
13
13
12
12
10
9
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
100
98
98
89
84
87
86
91
91
87
87
87
89
89
87
89
89
89
90
90
92
90

Pressure (mb)

991
991
990
991
991
992
993
995
997
998
999
1001
1002
1003
1003
1004
1005
1006
1006
1007
1008
1008
1008
1008

Ozone (du)

363
351
347
344
347
343
339
336
331
327
326
323
324
317
315
310
304
299
301
303
305
305
305
305

Wednesday 10

Waning Gibbous 54%

23:02

12:06

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
17 Bad
18 Bad
19 OK
20 OK
21 OK

Sun - Rise: 07:19, Set: 16:22, Transit: 11:51. Moon - Rise: 23:02, Set: 12:06. Civil Dark: 16:55 - 06:47. Nautical Dark: 17:30 - 06:11. Astro Dark: 18:05 - 05:37

Total Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
99
99
98
95
93
92
79
65
50
42
35
30
41

Low Clouds (% Sky Obscured)

77
85
84
80
72
55
46
42
44
46
48
40
34
34
50
65
72
65
56
49
42
34
26
14

Medium Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
98
94
90
89
89
89
64
39
13
10
7
0
1

High Clouds (% Sky Obscured)

59
30
16
15
15
25
15
10
8
6
4
1
1
0
0
0
0
0
0
0
0
2
4
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
0
0
0
0
3
4
5
18
26
33
37
40
43
41
38
33
27
20
7
6
4
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-13
-13
-12
-13
-12
-13
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
88
87
86
85
83
83
80
78
75
77
77
78
77
76
76
78
78
79

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1010
1010
1011
1011
1012
1013
1014
1015
1016
1017
1018

Ozone (du)

304
302
301
298
295
292
294
296
297
301
304
307
311
315
319
321
323
324
325
325
325
325
325
324

Thursday 11

Third Quarter 44%

00:08

12:24

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

Sun - Rise: 07:20, Set: 16:23, Transit: 11:51. Moon - Rise: 00:08, Set: 12:24. Civil Dark: 16:55 - 06:48. Nautical Dark: 17:31 - 06:12. Astro Dark: 18:05 - 05:38

Total Clouds (% Sky Obscured)

43
41
25
16
15
25
30
35
25
25
25
25
15
15
10
10
10
8
7
6

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
2
11
16
15
25
30
35
25
25
25
25
15
15
10
10
10
8
7
3

High Clouds (% Sky Obscured)

9
12
12
11
11
14
10
9
13
18
16
8
8
12
10
10
0
0
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

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 (%)

2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-18
-18
-20
-20
-21
-20
-21
-21
-21
-21
-21
-21
-21
-21
-17
-17
-17
-16
-17

Dew Point (°C)

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

Relative Humidity (%)

78
78
76
76
76
76
77
78
77
79
78
77
78
76
76
76
77
78
78
80

Pressure (mb)

1019
1020
1021
1022
1023
1023
1024
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1028
1028

Ozone (du)

323
322
320
323
325
328
327
326
325
327
328
330
330
330
330
329
328
326
327
327

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

Generated: 05/12/25 22:02:28. Forecast: 05/12/25 to 11/12/25. Timezone: UTC-6.00