Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 16%

08:51

00:27

09 Bad
10 OK
11 Bad
12 OK
13 OK
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

Sun - Rise: 06:04, Set: 19:46, Transit: 12:56. Moon - Rise: 08:51, Set: 00:27. Civil Dark: 20:16 - 05:34. Nautical Dark: 20:53 - 04:57. Astro Dark: 21:32 - 04:18

Total Clouds (% Sky Obscured)

57
42
53
34
26
59
76
100
100
100
100
100
98
99
59
49
70
98
100
100
100
97
77
70

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
0
0
0

Medium Clouds (% Sky Obscured)

16
21
8
27
25
59
56
85
91
74
81
57
41
66
58
49
70
85
90
75
95
86
56
51

High Clouds (% Sky Obscured)

3
9
11
16
10
6
53
100
100
100
97
100
96
97
34
49
50
96
100
100
88
78
45
36

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
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
5
8
10
10
11
11
11
11
10
8
8
8
9
9
10
11
11
10
10
9
9
10

Chance of Frost

Temperature (°C)

2
4
6
9
10
11
11
11
11
11
10
8
7
7
7
7
7
7
7
8
8
8
8
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
39
38
38
39
40
42
44
48
56
63
71
71
71
74
74
76
82
85
90
93
93
95
87

Pressure (mb)

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

Ozone (du)

377
369
367
366
361
362
360
357
353
351
349
344
344
344
341
340
340
340
342
345
346
346
345
345

Tuesday 21

Waxing Crescent 26%

No Rise

01:28

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

Sun - Rise: 06:02, Set: 19:47, Transit: 12:56. Moon - Rise: No Rise, Set: 01:28. Civil Dark: 20:18 - 05:32. Nautical Dark: 20:54 - 04:55. Astro Dark: 21:34 - 04:15

Total Clouds (% Sky Obscured)

57
69
0
22
35
41
42
29
31
15
0
25
34
51
43
7
0
24
3
29
40
28
0
0

Low Clouds (% Sky Obscured)

0
0
0
22
35
41
39
27
30
15
0
25
34
51
43
7
0
0
0
29
40
28
0
0

Medium Clouds (% Sky Obscured)

57
69
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
0
0
0
1
42
29
31
15
0
0
0
0
5
4
0
24
3
2
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
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
41
41

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 (%)

1
0
1
6
7
5
3
15
6
4
1
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
9
9
9
8
7
5
3
2
3
3
3
3
3
3
4
5
4
4
5

Chance of Frost

Temperature (°C)

13
15
17
18
20
20
21
21
21
21
20
18
16
15
13
12
12
12
11
10
9
8
8
10

Feels Like (°C)

10
12
14
17
17
18
19
20
20
20
20
19
18
16
15
13
13
12
10
9
8
7
7
9

Dew Point (°C)

9
10
12
13
13
15
16
17
18
18
18
15
14
12
11
11
10
10
10
9
9
7
7
7

Relative Humidity (%)

79
73
72
69
67
70
71
79
82
84
84
85
86
86
87
89
89
90
93
96
96
95
90
81

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1014
1014
1015
1016
1017
1017
1017

Ozone (du)

346
349
351
351
350
349
350
351
353
352
349
346
344
343
343
342
342
344
344
345
346
347
346
344

Wednesday 22

Waxing Crescent 37%

10:01

02:15

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

Sun - Rise: 06:01, Set: 19:49, Transit: 12:55. Moon - Rise: 10:01, Set: 02:15. Civil Dark: 20:19 - 05:30. Nautical Dark: 20:56 - 04:53. Astro Dark: 21:35 - 04:13

Total Clouds (% Sky Obscured)

0
1
15
23
38
16
8
11
28
73
66
87
84
88
80
78
79
51
39
45
35
37
45
53

Low Clouds (% Sky Obscured)

0
0
0
23
21
4
0
0
0
0
34
46
31
58
21
35
35
2
11
14
11
16
29
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
46
28
40
32
31
37
46
41
30
13
9
4
0
0
0

High Clouds (% Sky Obscured)

0
1
10
4
26
16
8
11
5
7
4
23
27
15
12
7
7
35
18
35
33
37
45
53

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
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)

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

Chance of Frost

Temperature (°C)

13
15
17
19
21
22
23
23
23
22
20
19
18
18
17
17
17
16
15
15
15
15
15
16

Feels Like (°C)

12
14
17
20
22
21
23
22
21
22
20
18
17
16
17
16
15
15
15
14
13
13
12
14

Dew Point (°C)

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

Relative Humidity (%)

76
73
71
69
66
63
60
61
66
75
81
78
81
82
88
88
86
89
93
89
80
78
76
78

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

341
340
339
339
339
339
338
338
337
335
335
335
334
333
332
333
333
333
332
332
333
335
338
341

Thursday 23

First Quarter 49%

11:18

02:51

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
08 Bad

Sun - Rise: 05:59, Set: 19:50, Transit: 12:55. Moon - Rise: 11:18, Set: 02:51. Civil Dark: 20:20 - 05:29. Nautical Dark: 20:57 - 04:52. Astro Dark: 21:37 - 04:11

Total Clouds (% Sky Obscured)

64
69
75
83
84
85
86
81
81
81
91
96
100
100
100
100
100
100
100
100
100
100
92
82

Low Clouds (% Sky Obscured)

54
58
56
65
63
68
67
49
76
72
87
83
74
72
84
93
93
94
94
94
89
91
54
47

Medium Clouds (% Sky Obscured)

0
0
0
0
16
29
45
73
76
74
79
81
90
93
97
100
100
100
100
100
100
63
53
82

High Clouds (% Sky Obscured)

19
61
71
75
77
76
74
71
45
20
47
73
100
100
100
100
100
100
100
100
100
100
91
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
2
3
1
5
5
9
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
18
11
27
6
18
47
69
95
95
95
95
95
95
95
95
95
77
74
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1.1
0.8
2.1
1.9
3.1
3.9
3.1
1.8
0.8
0.3
0.4
0.4

Wind Speed/Direction (mph)

13
15
17
17
18
18
18
18
16
15
14
12
11
12
12
12
13
12
12
11
8
7
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
17
18
19
19
20
21
21
21
20
19
17
16
15
14
14
15
15
15
15
15
17
16

Dew Point (°C)

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

Relative Humidity (%)

77
76
68
65
65
66
68
70
72
74
76
77
80
89
92
95
93
95
95
98
96
98
98
93

Pressure (mb)

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

Ozone (du)

343
339
336
334
334
335
335
337
338
338
337
338
340
340
339
338
340
339
341
340
343
343
346
348

Friday 24

Waxing Gibbous 60%

12:34

03:19

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

Sun - Rise: 05:58, Set: 19:51, Transit: 12:55. Moon - Rise: 12:34, Set: 03:19. Civil Dark: 20:21 - 05:27. Nautical Dark: 20:59 - 04:50. Astro Dark: 21:39 - 04:09

Total Clouds (% Sky Obscured)

73
50
27
10
39
70
97
61
43
32
24
14
6
4
2
1
7
7
11
17
21
20
6
27

Low Clouds (% Sky Obscured)

56
50
27
10
39
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

73
12
27
10
2
70
86
5
2
0
1
3
2
1
1
0
0
0
0
14
21
20
6
20

High Clouds (% Sky Obscured)

72
50
27
10
5
0
0
1
2
2
2
3
3
2
1
1
7
7
11
17
21
10
1
3

ISS Passover

Visibility (miles)

8
9
6
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
52
74
29
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.6
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
11
11
12
13
12
12
13
12
11
11
11
10
9
9
9
10
9
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

16
16
17
18
18
19
19
19
18
17
16
14
12
11
10
9
9
8
7
7
6
6
6
7

Feels Like (°C)

16
16
17
17
15
16
16
15
15
15
14
13
13
12
11
11
9
5
5
5
4
3
3
2

Dew Point (°C)

15
15
14
14
15
12
11
11
10
11
10
8
7
5
4
4
4
3
2
2
2
1
1
2

Relative Humidity (%)

92
90
81
76
81
65
60
59
62
66
68
67
67
66
67
68
70
71
70
70
71
71
74
69

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014

Ozone (du)

351
353
354
358
366
373
376
376
377
377
374
368
362
357
356
355
354
354
353
352
353
354
355
357

Saturday 25

Waxing Gibbous 71%

13:47

03:42

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

Sun - Rise: 05:56, Set: 19:52, Transit: 12:55. Moon - Rise: 13:47, Set: 03:42. Civil Dark: 20:23 - 05:26. Nautical Dark: 21:00 - 04:48. Astro Dark: 21:41 - 04:07

Total Clouds (% Sky Obscured)

38
33
28
34
54
71
89
90
91
93
81
65
45
45
37
38
32
30
24
27
31
38
43
37

Low Clouds (% Sky Obscured)

0
0
0
0
4
8
12
11
11
8
6
6
3
3
3
5
5
3
3
1
1
1
18
36

Medium Clouds (% Sky Obscured)

19
15
18
23
36
51
50
41
42
57
49
54
45
45
37
38
32
30
24
27
31
38
43
37

High Clouds (% Sky Obscured)

4
4
5
5
9
12
17
44
71
93
68
37
7
5
3
2
1
1
0
4
9
13
41
37

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
1
2
2
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
4
4
4
11
11
11
11
11
11
9
9
9
9
9
8
5
4
5
4
4
4
6

Dew Point (°C)

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

Relative Humidity (%)

66
64
62
60
58
57
57
56
61
65
71
72
74
76
77
75
77
82
88
94
93
93
91
84

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

359
360
361
362
364
363
362
361
364
366
368
370
372
374
375
376
377
376
376
375
375
374
374
374

Sunday 26

Waxing Gibbous 80%

14:57

04:03

09 OK
10 OK
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

Sun - Rise: 05:55, Set: 19:53, Transit: 12:55. Moon - Rise: 14:57, Set: 04:03. Civil Dark: 20:24 - 05:24. Nautical Dark: 21:01 - 04:46. Astro Dark: 21:42 - 04:05

Total Clouds (% Sky Obscured)

38
47
53
53
70
81
88
90
94
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
47
52
49
46
42
38
53
65
68
63
57
50
52
58
60

Medium Clouds (% Sky Obscured)

38
47
53
53
70
70
60
52
42
40
55
76
100
92
83
63

High Clouds (% Sky Obscured)

38
47
53
53
70
81
88
90
92
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

Fog (%)

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

Precipitation Probability (%)

0
0
2
3
20
32
43
61
72
81
95
95
95
95
95
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.4
0.6
0.8
1
0.8
0.6
0.4

Wind Speed/Direction (mph)

8
10
10
10
11
11
12
13
13
13
13
12
12
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
68
63
57
53
52
51
50
56
64
71
75
79
81
84
87

Pressure (mb)

1014
1014
1013
1013
1012
1011
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005

Ozone (du)

373
373
371
369
367
365
364
362
360
358
355
354
353
351
352
352

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

Generated: 20/04/26 09:01:11. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-5.00