Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 95%

19:29

09:21

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:28, Set: 16:37, Transit: 12:03. Moon - Rise: 19:29, Set: 09:21. Civil Dark: 17:09 - 06:56. Nautical Dark: 17:45 - 06:21. Astro Dark: 18:19 - 05:47

Total Clouds (% Sky Obscured)

86
86
48
58
46
47
49
49
65
64
96
100
98
97
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
40
44
52
46
36
30
30
44
56
65
66
61
79
81
74
63
55
52
58
55
42
50
50

Medium Clouds (% Sky Obscured)

61
6
0
0
0
0
0
0
0
0
70
22
16
72
98
100
100
100
100
100
93
100
100
100

High Clouds (% Sky Obscured)

1
16
48
36
11
4
8
21
32
25
91
100
71
48
74
100
100
100
100
100
100
100
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 (%)

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

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
13
11
12
11
10
9
7
6
5
4
3
3
3
3
2
1
2
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
82
86
87
87
91
92
92
94
94
96
92
91
92
93
94
98
98
96
96
96
94
94

Pressure (mb)

1012
1012
1011
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

313
315
315
313
311
311
309
311
311
311
312
314
315
317
321
319
320
319
321
322
321
321
324
326

Monday 5

Waning Gibbous 89%

20:43

09:47

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:28, Set: 16:39, Transit: 12:03. Moon - Rise: 20:43, Set: 09:47. Civil Dark: 17:10 - 06:56. Nautical Dark: 17:46 - 06:21. Astro Dark: 18:20 - 05:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

60
60
75
77
99
100
100
89
100
100
100
100
100
100
91
85
85
83
99
97
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
86
87
83
100
87
51
70
56
75
94
85
56
58
81
76
10
20
95
95
73

High Clouds (% Sky Obscured)

100
100
100
25
2
80
70
70
70
51
20
43
19
14
37
38
22
75
4
49
81
80
15
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
4
1
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
0
0

Precipitation Type

None
None
None
None
None
None
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
5
29
60
73
66
56
55
13
5
4
4
3
1
1
3
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
3
4
3
3
2
2
5
6
5
5
4
5
4
5
5
5
6
5
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1009
1009
1008
1007
1006
1005
1004
1004
1004
1005
1005
1005
1006
1006
1005
1005
1006
1006
1007
1008
1009
1009
1009

Ozone (du)

329
333
336
337
340
343
346
350
362
370
373
375
373
369
362
363
357
354
355
351
355
361
361
361

Tuesday 6

Waning Gibbous 81%

No Rise

10:08

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
17 Bad
18 OK
19 Bad
20 Bad

Sun - Rise: 07:28, Set: 16:40, Transit: 12:04. Moon - Rise: No Rise, Set: 10:08. Civil Dark: 17:11 - 06:56. Nautical Dark: 17:47 - 06:21. Astro Dark: 18:21 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
99
91
100
100
80
77
72
77
86
82
99
98
86
72
70
49
60
55
38
56
53

Low Clouds (% Sky Obscured)

100
100
100
99
91
100
100
80
77
72
77
86
82
99
98
84
72
70
49
60
53
38
56
53

Medium Clouds (% Sky Obscured)

85
7
6
2
0
22
44
2
0
0
0
0
0
2
27
3
1
1
2
1
2
24
52
53

High Clouds (% Sky Obscured)

82
12
0
0
0
60
60
3
0
0
1
2
3
37
36
45
3
3
0
2
3
0
0
0

ISS Passover

Visibility (miles)

0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
2
14
12
2
6
20
35
3
7
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
92
92
94
92
91
89
87
83
81
75
74
73
73
73
73
76
80
81
83
83
83

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

368
362
358
354
351
350
354
352
348
346
345
342
341
340
338
337
335
332
331
327
329
333
342
347

Wednesday 7

Waning Gibbous 72%

21:53

10:28

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
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

Sun - Rise: 07:28, Set: 16:41, Transit: 12:04. Moon - Rise: 21:53, Set: 10:28. Civil Dark: 17:12 - 06:56. Nautical Dark: 17:48 - 06:21. Astro Dark: 18:22 - 05:46

Total Clouds (% Sky Obscured)

63
79
81
85
90
95
72
48
23
57
70
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
28
4
2
1
0
9
16
22
41
57
60
45
30
25
25
30
40
40
45
45
37
79
92

Medium Clouds (% Sky Obscured)

63
79
81
72
50
30
20
10
0
4
7
10
47
84
100
100
100
100
92
100
100
100
100
100

High Clouds (% Sky Obscured)

18
43
65
45
40
45
30
17
1
57
57
100
100
100
100
100
99
100
100
60
100
72
40
10

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
35
51
64
69
71
72

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
3
3
3
3
3
3
3
3
3
3
3
3
4
5
5
6
6
5
5
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
82
82
82
82
80
82
80
80
77
76
75
75
75
78
79
82
83
83
83
85

Pressure (mb)

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

Ozone (du)

351
355
358
361
357
346
342
336
331
325
318
314
311
311
309
307
307
304
302
301
303
301
296
293

Thursday 8

Waning Gibbous 62%

23:00

10:46

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:28, Set: 16:42, Transit: 12:05. Moon - Rise: 23:00, Set: 10:46. Civil Dark: 17:13 - 06:56. Nautical Dark: 17:49 - 06:20. Astro Dark: 18:23 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
92
87
83
87
91
95
95
96
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
97
98
97
95
93
92
87
83
87
91
95
95
96
95
100
100
100
100
100
100
99
97
96

Medium Clouds (% Sky Obscured)

100
100
100
99
98
97
92
87
83
87
91
95
95
96
95
95
96
97
96
94
93
92
92
92

High Clouds (% Sky Obscured)

5
5
5
5
5
0
0
0
0
0
0
0
0
0
3
3
9
13
29
36
39
43
53
66

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

65
56
68
42
81
51
81
88
79
64
94
95
95
84
77
73
75
79
90
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.2
0.4
0
0.4
0
0.4
0.6
0.7
0.3
0.7
0.6
0.8
0.3
0.3
0.3
0.3
0.4
0.5
0.8
1
1.4
2
2.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
93
91
93
88
89
93
94
94
96
98
96
96
96
96
98
96
96
98
96
98
98

Pressure (mb)

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

Ozone (du)

289
290
290
290
289
292
287
287
290
290
293
299
307
313
317
313
317
320
324
327
331
334
334
333

Friday 9

Waning Gibbous 52%

00:04

11:05

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:27, Set: 16:43, Transit: 12:05. Moon - Rise: 00:04, Set: 11:05. Civil Dark: 17:14 - 06:56. Nautical Dark: 17:50 - 06:20. Astro Dark: 18:24 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
98
95
93
73
62
55
56
72
86
88
95
100
98
96
93
93
93
94
94
95
94

Low Clouds (% Sky Obscured)

91
84
78
71
68
69
73
62
55
56
72
80
85
89
93
91
88
87
86
85
84
73
66
57

Medium Clouds (% Sky Obscured)

94
96
99
92
85
78
73
62
55
56
72
77
82
86
100
82
63
50
42
45
47
56
71
67

High Clouds (% Sky Obscured)

70
77
93
65
34
3
3
1
0
1
3
4
3
4
10
10
10
15
15
15
10
5
9
12

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
2
3
5
5
6
7
8
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

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

Precipitation Probability (%)

95
95
95
95
80
48
46
37
28
27
18
11
17
19
24
26
25
22
20
20
19
11
9
4

Precipitation Amount (mm)

2.1
2.1
1.6
0.8
0.4
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
13
14
14
14
13
13
13
13
13
13
14
14
15
16
16
17
17
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
92
94
92
92
91
91
91
89
89
89
87
87
87
86
86
86
86
89
89
87

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1016
1017
1018
1019
1020

Ozone (du)

333
334
334
335
336
337
339
346
354
362
367
372
376
379
381
383
390
396
402
407
411
416
419
423

Saturday 10

Third Quarter 42%

01:09

11:26

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

Sun - Rise: 07:27, Set: 16:44, Transit: 12:05. Moon - Rise: 01:09, Set: 11:26. Civil Dark: 17:15 - 06:55. Nautical Dark: 17:51 - 06:20. Astro Dark: 18:25 - 05:46

Total Clouds (% Sky Obscured)

81
67
53
38
31
30
30
28
24
27
30
33
34
34
37
39
41
43
55
68
80

Low Clouds (% Sky Obscured)

59
55
49
38
31
27
26
25
24
25
27
29
21
12
2
4
3
4
3
4
2

Medium Clouds (% Sky Obscured)

50
40
29
20
10
1
1
0
0
0
0
0
7
15
24
24
26
26
32
38
43

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

4
3
0
1
1
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

Wind Speed/Direction (mph)

16
16
16
16
14
14
13
11
10
8
9
9
9
9
10
10
10
10
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
92
92
92
92
92
92
92
92
92
92
90
89
87
89
87
89
90
90

Pressure (mb)

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

Ozone (du)

427
431
435
439
435
430
425
420
416
411
406
401
396
387
377
368
361
353
346
345
343

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

Generated: 04/01/26 20:53:19. Forecast: 04/01/26 to 10/01/26. Timezone: UTC-6.00