Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Full Moon 100%

19:40

05:36

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

Sun - Rise: 05:52, Set: 19:42, Transit: 12:47. Moon - Rise: 19:40, Set: 05:36. Civil Dark: 20:12 - 05:22. Nautical Dark: 20:49 - 04:43. Astro Dark: 21:29 - 04:03

Total Clouds (% Sky Obscured)

2
2
2
0
0
1
4
2
0
2
2
3
7
86
100
60
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
3
1
1
0
1
1
1
0
47
29
20
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
88
100
55
94
100
63
100

High Clouds (% Sky Obscured)

0
0
0
0
0
3
2
3
0
3
0
0
3
86
100
65
100
100
100
100
100
100
100
70

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
1
6
23
8
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)

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

Chance of Frost

Temperature (°C)

2
2
4
7
10
12
14
15
16
17
17
17
17
16
13
11
9
8
7
6
6
5
5
5

Feels Like (°C)

1
1
3
5
8
10
11
13
13
14
14
14
14
13
9
7
5
4
3
2
2
1
2
1

Dew Point (°C)

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

Relative Humidity (%)

70
71
60
48
42
36
35
33
33
34
35
35
40
46
53
57
62
64
64
66
66
67
71
75

Pressure (mb)

1021
1022
1022
1022
1021
1021
1020
1019
1018
1016
1015
1014
1014
1014
1014
1015
1016
1016
1015
1014
1014
1013
1012
1011

Ozone (du)

416
414
415
416
417
414
410
411
415
415
416
413
411
413
410
413
417
418
417
412
411
415
415
414

Wednesday 24

Waning Gibbous 98%

20:48

05:57

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 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:50, Set: 19:43, Transit: 12:47. Moon - Rise: 20:48, Set: 05:57. Civil Dark: 20:13 - 05:20. Nautical Dark: 20:50 - 04:41. Astro Dark: 21:30 - 04:01

Total Clouds (% Sky Obscured)

99
100
100
92
95
90
73
100
88
96
100
63
38
12
1
5
2
2
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

13
42
57
76
5
54
49
100
73
54
87
57
41
14
0
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
98
99
94
7
13
14
29
73
7
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
46
45
45
45
45
0
41
0
2
63
2
0
0
0
0
0
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
4
9
9
9
9
5
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
Very Light Rain
None
None
None
None
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
26
21
61
42
15
28
52
81
53
61
60
5
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0.6
0.2
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
6
7
8
10
12
12
9
11
10
8
7
5
3
1
1
0
-1
-2
-3
-3
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
82
81
91
91
91
89
86
90
76
68
61
59
61
64
69
66
61
60
61
60
59
60

Pressure (mb)

1010
1010
1010
1009
1009
1008
1008
1007
1007
1008
1008
1010
1012
1014
1016
1018
1019
1020
1021
1022
1023
1024
1024
1025

Ozone (du)

413
415
416
419
419
427
441
455
460
458
453
447
445
441
441
439
435
435
432
435
434
429
426
428

Thursday 25

Waning Gibbous 95%

21:57

06:22

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

Sun - Rise: 05:49, Set: 19:44, Transit: 12:46. Moon - Rise: 21:57, Set: 06:22. Civil Dark: 20:14 - 05:18. Nautical Dark: 20:52 - 04:39. Astro Dark: 21:32 - 03:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
70
65
0
0
0
0
2
3
2
0
0
0
0

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)

0
0
0
0
0
0
0
0
0
0
0
5
50
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
75
75
0
0
0
0
2
1
1
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
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)

8
7
7
9
9
9
8
8
8
7
7
7
7
7
5
4
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

-4
-4
-3
-0
2
5
7
8
10
11
11
11
11
10
8
5
4
3
2
1
0
-1
-0
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
65
57
44
38
32
27
24
24
24
24
26
27
29
44
53
56
58
61
66
69
68
71
71

Pressure (mb)

1026
1026
1027
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1026
1027
1028
1029
1029
1030
1030
1030
1030
1031

Ozone (du)

429
433
434
431
428
428
426
424
425
425
425
424
424
421
424
433
435
431
429
425
422
418
415
415

Friday 26

Waning Gibbous 89%

23:05

06:54

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

Sun - Rise: 05:47, Set: 19:45, Transit: 12:46. Moon - Rise: 23:05, Set: 06:54. Civil Dark: 20:16 - 05:17. Nautical Dark: 20:53 - 04:38. Astro Dark: 21:34 - 03:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
19
38
48
32
15
3
30
43
61
3
2
2
0
0
0
1
2
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
19
41
57
35
14
0
0
0
0
0
0
0
0
0
0
2
3
14

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)

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

Chance of Frost

Temperature (°C)

-1
-0
2
5
8
10
12
13
14
15
15
15
15
14
11
8
7
7
6
5
4
3
2
2

Feels Like (°C)

-1
-1
1
4
7
9
11
12
12
13
14
15
15
12
9
6
7
6
4
4
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

72
72
60
47
38
31
28
27
27
28
28
29
31
37
52
58
61
64
67
75
83
88
91
91

Pressure (mb)

1031
1031
1032
1032
1032
1031
1031
1030
1030
1029
1029
1029
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031

Ozone (du)

416
418
423
422
423
423
420
420
416
415
414
409
403
400
395
389
386
387
389
391
390
388
385
384

Saturday 27

Waning Gibbous 82%

00:10

07:34

05 Good
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 05:46, Set: 19:46, Transit: 12:46. Moon - Rise: 00:10, Set: 07:34. Civil Dark: 20:17 - 05:15. Nautical Dark: 20:54 - 04:36. Astro Dark: 21:35 - 03:55

Total Clouds (% Sky Obscured)

3
27
35
41
47
57
70
88
99
99
100
100
100
100
100
99
97
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
2
3
3
1
1
10
13
15
19
31
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
54
63
90
100
95
90
86
78
72
68
77
82
83

High Clouds (% Sky Obscured)

4
50
65
64
59
60
70
84
98
98
99
100
100
100
100
97
94
92
93
94
97
98
99
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
7
4

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
10
14
21
26
39
56

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
0.3

Wind Speed/Direction (mph)

2
2
2
3
4
5
7
8
9
10
10
11
10
9
9
8
7
7
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

2
2
4
7
9
11
14
15
15
17
17
17
16
15
13
12
11
10
8
8
8
8
7
8

Feels Like (°C)

2
2
2
4
6
8
10
11
12
13
13
12
13
11
10
8
8
7
7
6
6
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

91
91
77
63
57
50
46
44
41
36
35
37
44
48
53
55
58
62
67
71
78
84
88
93

Pressure (mb)

1031
1032
1032
1032
1031
1031
1030
1029
1029
1028
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024

Ozone (du)

383
381
378
378
376
376
375
375
373
372
371
368
366
365
367
368
368
368
368
366
365
363
364
365

Sunday 28

Waning Gibbous 79%

01:07

08:25

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:45, Set: 19:47, Transit: 12:46. Moon - Rise: 01:07, Set: 08:25. Civil Dark: 20:18 - 05:14. Nautical Dark: 20:56 - 04:34. Astro Dark: 21:37 - 03:53

Total Clouds (% Sky Obscured)

96
89
82
87
93
100
97
94
93
81
73
76
79
86
95
97
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
52
56
49
33
15
9
19
28
29
29
30
30
33
35
35
38
41
32
29
25
29
33
37

Medium Clouds (% Sky Obscured)

76
67
53
37
20
4
8
12
16
14
9
4
15
27
41
52
61
73
65
63
75
81
89
93

High Clouds (% Sky Obscured)

88
74
62
72
84
99
96
94
95
97
94
92
83
73
70
82
91
100
100
100
100
99
99
98

ISS Passover

Visibility (miles)

2
1
1
0
0
0
0
0
0
0
2
4
5
7
8
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

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

Precipitation Probability (%)

69
79
79
57
38
5
14
26
40
50
41
9
6
4
0
0
1
0
1
2
1
3
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
6
6
7
7
8
7
7
6
6
5
5
4
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

7
8
8
9
10
11
12
14
15
16
16
16
16
16
15
14
15
15
15
14
14
14
14
14

Feels Like (°C)

4
5
5
5
8
8
10
10
10
11
14
14
15
15
15
16
14
15
14
14
14
14
14
13

Dew Point (°C)

7
8
8
9
10
11
12
13
14
16
15
15
15
15
15
14
15
15
14
14
14
13
13
13

Relative Humidity (%)

98
98
98
98
98
98
98
96
95
95
93
92
93
95
95
98
98
98
98
98
98
98
98
98

Pressure (mb)

1023
1023
1023
1022
1022
1021
1020
1019
1019
1018
1017
1017
1016
1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

366
366
367
367
365
363
360
357
354
351
348
346
343
342
342
341
339
338
336
336
335
334
333
331

Monday 29

Waning Gibbous 72%

01:55

09:28

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:43, Set: 19:48, Transit: 12:46. Moon - Rise: 01:55, Set: 09:28. Civil Dark: 20:19 - 05:12. Nautical Dark: 20:57 - 04:33. Astro Dark: 21:39 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
100
97
92
91
92
97
95
94
94
95
95
96
94
93
91
77
63
50

Low Clouds (% Sky Obscured)

35
36
37
43
46
53
56
50
55
51
54
57
60
60
67
64
61
55
57
60
58

Medium Clouds (% Sky Obscured)

96
96
96
96
95
95
83
76
69
56
44
32
51
70
90
73
56
39
27
17
7

High Clouds (% Sky Obscured)

99
99
99
88
76
60
63
64
71
73
77
75
77
71
74
78
82
89
68
44
13

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

22
38
56
61
66
72
77
69
59
49
34
7
9
9
2
7
6
1
7
9
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
4
4
5
5
6
6
7
7
6
6
6
5
4
3
2
3
3
3
3

Chance of Frost

Temperature (°C)

14
14
14
14
15
16
17
17
17
18
18
18
18
17
15
14
14
13
12
12
12

Feels Like (°C)

13
13
13
14
15
16
17
16
17
18
18
18
18
18
16
15
13
12
12
12
12

Dew Point (°C)

13
14
14
14
14
16
17
16
17
18
17
18
17
17
15
14
13
12
12
12
12

Relative Humidity (%)

96
98
98
98
98
96
98
96
96
98
96
96
96
98
96
98
98
98
96
98
98

Pressure (mb)

1016
1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

329
329
329
329
329
330
330
329
328
327
326
324
323
323
323
323
324
324
324
324
323

Forecast for Keene, Cheshire County, United States of America (42.93,-72.28)

Generated: 23/04/24 05:12:32. Forecast: 23/04/24 to 29/04/24. Timezone: UTC-4.00