Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

First Quarter 49%

12:19

03:04

07 Good
08 Good
09 Good
10 Good
11 Good
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 Good
06 OK

Sun - Rise: 06:49, Set: 20:12, Transit: 13:31. Moon - Rise: 12:19, Set: 03:04. Civil Dark: 20:39 - 06:22. Nautical Dark: 21:11 - 05:50. Astro Dark: 21:44 - 05:17

Total Clouds (% Sky Obscured)

0
0
0
0
5
19
49
56
85
70
71
84
79
56
45
38
27
22
46
22
25
19
16
29

Low Clouds (% Sky Obscured)

0
0
0
0
4
16
2
2
2
11
45
50
53
50
45
32
17
4
4
3
2
0
0
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
27
46
85
70
71
84
79
56
45
22
5
2
5
2
0
0
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
2
5
11
11
16
29
11
19
17
16
22

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
1
3
3
1
4
6
7
8
8
7
6
4
3
3
3
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

7
9
14
18
20
21
22
22
23
22
22
21
20
18
15
13
13
12
12
12
11
10
10
10

Feels Like (°C)

7
9
14
18
21
21
21
21
21
19
19
18
18
16
14
12
12
11
10
9
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

58
57
44
36
30
26
23
22
22
23
26
34
44
49
46
47
55
56
59
63
65
63
62
61

Pressure (mb)

1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1014
1014
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

342
342
342
341
343
343
343
343
342
342
343
341
341
342
344
345
346
346
346
347
347
349
351
353

Friday 24

Waxing Gibbous 60%

13:28

03:39

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

Sun - Rise: 06:47, Set: 20:13, Transit: 13:31. Moon - Rise: 13:28, Set: 03:39. Civil Dark: 20:40 - 06:21. Nautical Dark: 21:12 - 05:49. Astro Dark: 21:45 - 05:15

Total Clouds (% Sky Obscured)

22
21
3
30
64
74
93
92
100
58
74
83
47
28
32
44
9
14
47
52
94
91
95
87

Low Clouds (% Sky Obscured)

4
2
0
0
31
37
14
4
8
12
8
25
10
10
5
1
0
0
0
0
4
45
12
10

Medium Clouds (% Sky Obscured)

2
0
0
15
19
47
93
92
100
43
56
82
47
28
14
15
2
14
3
7
51
86
44
40

High Clouds (% Sky Obscured)

18
17
3
2
14
30
34
2
1
0
5
35
32
15
25
25
9
14
43
49
83
51
80
54

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
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)

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

Chance of Frost

Temperature (°C)

10
12
17
19
20
21
21
21
21
22
22
20
19
18
15
13
13
12
12
11
11
11
12
12

Feels Like (°C)

8
11
18
19
19
19
18
17
18
20
21
18
17
16
14
11
12
12
11
10
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

61
60
46
37
31
29
29
32
39
41
32
40
52
54
55
62
65
67
66
67
66
63
62
65

Pressure (mb)

1015
1015
1014
1014
1014
1013
1012
1012
1012
1011
1010
1010
1010
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1010

Ozone (du)

353
353
352
351
349
348
348
348
346
344
344
343
344
344
344
343
340
337
337
336
336
336
336
336

Saturday 25

Waxing Gibbous 71%

14:35

04:08

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
05 Bad
06 Bad

Sun - Rise: 06:46, Set: 20:14, Transit: 13:31. Moon - Rise: 14:35, Set: 04:08. Civil Dark: 20:41 - 06:20. Nautical Dark: 21:13 - 05:47. Astro Dark: 21:46 - 05:14

Total Clouds (% Sky Obscured)

80
94
91
100
100
100
100
100
100
100
98
63
55
52
55
51
45
35
34
51
69
82
77
72

Low Clouds (% Sky Obscured)

47
18
45
65
72
87
74
73
32
29
27
12
34
41
29
32
21
28
27
43
36
40
55
60

Medium Clouds (% Sky Obscured)

43
92
87
90
99
100
91
100
50
53
96
39
33
38
29
42
5
0
0
1
2
4
8
12

High Clouds (% Sky Obscured)

50
87
55
100
100
100
100
100
100
100
96
63
55
52
55
51
45
0
0
1
4
11
5
4

ISS Passover

Visibility (miles)

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

None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
13
13
21
13
16
42
47
77
79
37
37
38
95
48
65
56
28
34
30
26
23
20
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.7
0
0
0
1.5
0
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
3
4
5
6
6
5
4
2
2
1
1
2
3
4
4
4
3
3
2
2
2

Chance of Frost

Temperature (°C)

12
13
17
18
19
20
20
20
18
17
16
16
16
15
14
13
13
13
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

6
7
12
14
16
15
14
13
12
10
10
12
13
13
13
12
12
12
12
11
11
11
11
11

Relative Humidity (%)

67
68
71
76
82
72
69
67
65
64
68
77
79
87
93
93
95
95
95
93
93
93
93
93

Pressure (mb)

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

Ozone (du)

337
337
338
340
341
342
344
345
346
350
351
352
352
352
352
354
354
354
353
353
350
348
348
344

Sunday 26

Waxing Gibbous 80%

15:39

04:34

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
05 Bad
06 Bad

Sun - Rise: 06:45, Set: 20:15, Transit: 13:30. Moon - Rise: 15:39, Set: 04:34. Civil Dark: 20:41 - 06:18. Nautical Dark: 21:14 - 05:46. Astro Dark: 21:47 - 05:12

Total Clouds (% Sky Obscured)

100
95
93
59
95
96
98
98
99
100
99
98
97
98
99
100
100
100
100
97
94
90
92
93

Low Clouds (% Sky Obscured)

55
48
38
32
40
56
77
70
75
87
86
63
53
44
88
97
95
95
94
91
93
90
92
93

Medium Clouds (% Sky Obscured)

13
15
18
19
17
14
73
60
32
26
65
79
87
77
82
81
78
78
77
61
53
50
60
64

High Clouds (% Sky Obscured)

55
50
55
30
70
65
71
77
90
100
91
86
87
91
95
100
99
99
98
89
73
32
6
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
8
8
8
7
8
7
8
4
4
6
5
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
Very Light Rain
None
None
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

7
13
15
17
23
35
37
44
48
51
55
62
60
60
64
73
55
52
65
65
71
81
78
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
82
69
53
49
48
47
49
50
59
66
72
79
82
77
92
96
96
98
96
98
98
98

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

345
347
349
347
347
345
342
339
340
341
338
335
333
331
329
328
329
329
331
330
331
331
332
332

Monday 27

Waxing Gibbous 88%

16:40

04:59

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
05 Bad
06 Bad

Sun - Rise: 06:44, Set: 20:16, Transit: 13:30. Moon - Rise: 16:40, Set: 04:59. Civil Dark: 20:42 - 06:17. Nautical Dark: 21:15 - 05:45. Astro Dark: 21:48 - 05:11

Total Clouds (% Sky Obscured)

96
95
95
96
95
95
96
96
95
95
95
95
95
100
100
100
100
100
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

96
95
95
96
95
95
96
96
95
95
95
91
91
86
90
90
95
95
95
98
95
90
92
90

Medium Clouds (% Sky Obscured)

37
68
17
22
64
90
90
72
95
9
0
0
0
0
0
0
8
16
23
46
67
50
52
30

High Clouds (% Sky Obscured)

85
80
65
75
65
50
35
25
35
35
40
14
0
15
30
38
59
80
98
98
99
100
100
100

ISS Passover

Visibility (miles)

6
8
8
9
8
7
1
0
0
0
0
2
4
4
5
7
8
6
4
2
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

54
43
33
23
15
20
22
12
4
6
4
14
0
3
7
8
19
29
42
64
88
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.9
1.1
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
12
13
14
15
15
15
15
14
13
12
11
11
10
10
9
9
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

10
11
11
11
12
12
14
15
15
15
14
14
13
11
10
10
9
9
9
9
10
10
10
11

Relative Humidity (%)

98
98
98
98
96
95
96
96
96
98
96
98
98
98
96
95
95
95
96
98
98
98
100
98

Pressure (mb)

1020
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

331
330
331
331
330
332
331
331
330
329
328
327
328
330
327
325
322
320
318
316
315
313
311
312

Tuesday 28

Waxing Gibbous 94%

17:40

05:23

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
05 Bad
06 Bad

Sun - Rise: 06:43, Set: 20:16, Transit: 13:30. Moon - Rise: 17:40, Set: 05:23. Civil Dark: 20:43 - 06:16. Nautical Dark: 21:16 - 05:44. Astro Dark: 21:49 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
93
93
97
100
96
95
85
61
56
76
85
95
97
98
100
100
100

Low Clouds (% Sky Obscured)

93
97
96
96
97
98
99
77
55
32
22
11
7
9
9
8
8
11
17
39
56
61
57
61

Medium Clouds (% Sky Obscured)

40
56
73
90
82
74
67
71
76
80
70
60
50
63
61
56
76
85
95
97
70
75
83
93

High Clouds (% Sky Obscured)

100
98
95
93
95
97
99
93
93
95
100
96
95
85
61
56
76
85
95
97
98
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
2
5
7
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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
82
37
38
32
15
19
17
17
16
12
3
5
6
2
30
50
68
80
95
95
95
95

Precipitation Amount (mm)

1.3
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.7
1
0.9
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
12
13
14
15
15
16
17
19
20
18
17
16
15
14
14
14
13
13
13
13
13
13

Feels Like (°C)

9
10
12
12
12
12
12
13
16
17
16
18
20
21
16
17
18
17
17
17
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

98
100
96
96
95
92
90
89
74
63
53
61
72
83
87
92
93
95
95
95
95
95
95
92

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

313
314
316
318
320
321
321
322
321
321
320
318
317
315
315
316
316
317
318
318
317
315
313
314

Wednesday 29

Waxing Gibbous 98%

18:39

05:49

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: 06:42, Set: 20:17, Transit: 13:30. Moon - Rise: 18:39, Set: 05:49. Civil Dark: 20:44 - 06:15. Nautical Dark: 21:16 - 05:42. Astro Dark: 21:51 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
85
77
74
74
72
71
70
72
87
88
86

Low Clouds (% Sky Obscured)

57
46
44
45
59
78
99
79
59
39
28
18
9
6
4
2
17
33
49

Medium Clouds (% Sky Obscured)

99
98
98
97
82
67
53
53
66
77
67
36
5
4
3
1
24
47
70

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
67
40
10
0
0
0
0
0
0
0
15
30

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
81
90
95
95
82
61
11
18
19
14
17
20
22
43
54
62

Precipitation Amount (mm)

1.5
1.1
0.7
0.3
0.5
0.6
0.5
0.4
0
0
0
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
14
14
14
14
14
14
16
16
17
17
19
20
15
15
15
14
14

Dew Point (°C)

12
11
13
13
13
13
13
14
14
12
12
12
13
14
13
13
13
13
13

Relative Humidity (%)

89
86
89
90
92
90
90
89
81
72
65
72
79
87
90
93
96
96
98

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1014
1013
1012
1012
1012
1012
1012
1013
1013
1014
1013
1013

Ozone (du)

316
317
318
319
320
321
323
324
324
324
324
324
324
323
324
325
327
326
325

Forecast for Sky Valley, Rabun, United States of America (34.99,-83.33)

Generated: 23/04/26 06:39:17. Forecast: 23/04/26 to 29/04/26. Timezone: UTC-4.00