Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 5%

05:04

18:09

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

Sun - Rise: 07:19, Set: 19:34, Transit: 13:27. Moon - Rise: 05:04, Set: 18:09. Civil Dark: 20:00 - 06:54. Nautical Dark: 20:29 - 06:25. Astro Dark: 20:59 - 05:55

Total Clouds (% Sky Obscured)

77
70
74
90
91
81
57
44
62
68
65
73
70
65
45
76
72
66
59
61
27
40
59
50

Low Clouds (% Sky Obscured)

41
46
66
73
84
77
51
35
60
68
65
72
68
65
45
76
72
66
59
61
27
40
59
44

Medium Clouds (% Sky Obscured)

17
8
12
17
16
13
15
10
15
30
41
34
24
3
2
22
8
2
0
0
0
2
4
6

High 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

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
3
14
4
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
46
45
46
57
64
63
71
72
68
67
67
67
68
67
67
66
67
68
69
72
71
69
62

Pressure (mb)

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

Ozone (du)

289
290
291
291
291
291
291
291
291
292
293
294
295
295
297
298
298
298
297
296
295
293
291
289

Friday 19

Waning Crescent 5%

06:06

18:37

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

Sun - Rise: 07:20, Set: 19:33, Transit: 13:26. Moon - Rise: 06:06, Set: 18:37. Civil Dark: 19:58 - 06:55. Nautical Dark: 20:28 - 06:25. Astro Dark: 20:58 - 05:56

Total Clouds (% Sky Obscured)

53
80
86
80
73
71
100
46
43
46
42
46
50
61
55
49
52
52
89
89
80
41
34
58

Low Clouds (% Sky Obscured)

47
70
75
70
63
67
46
37
33
44
42
46
48
47
49
48
44
32
28
22
13
3
24
32

Medium Clouds (% Sky Obscured)

12
30
36
64
65
61
76
46
43
19
7
3
20
39
24
2
2
2
3
3
3
3
5
6

High Clouds (% Sky Obscured)

0
0
3
2
1
6
60
1
0
0
0
0
0
0
0
0
0
3
84
89
80
41
3
15

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
9
9
8
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
11
13
30
40
47
45
12
0
1
0
1
8
5
5
3
2
0
0
0
1
1
14
21

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)

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

Chance of Frost

Temperature (°C)

21
23
23
23
23
23
21
19
17
16
16
16
15
15
15
14
14
14
15
14
15
18
20
22

Feels Like (°C)

23
25
25
23
25
24
22
19
17
16
16
17
17
16
15
15
16
15
16
15
15
19
23
23

Dew Point (°C)

11
10
12
15
18
18
16
13
11
9
10
11
11
10
9
8
9
10
10
10
11
12
11
10

Relative Humidity (%)

53
45
49
62
71
73
69
67
65
65
70
72
73
72
67
67
74
75
75
74
75
66
54
47

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

289
289
288
286
287
288
290
291
291
292
292
293
293
292
292
291
290
292
293
293
294
294
293
292

Saturday 20

Waning Crescent 1%

07:05

19:02

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 OK
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:21, Set: 19:31, Transit: 13:26. Moon - Rise: 07:05, Set: 19:02. Civil Dark: 19:57 - 06:56. Nautical Dark: 20:26 - 06:26. Astro Dark: 20:56 - 05:56

Total Clouds (% Sky Obscured)

56
76
68
95
86
94
78
86
77
73
73
77
37
57
33
24
24
31
31
35
46
55
57
58

Low Clouds (% Sky Obscured)

38
67
52
88
85
88
44
63
42
21
33
67
37
39
33
24
24
21
25
28
39
29
30
40

Medium Clouds (% Sky Obscured)

8
18
44
19
52
58
50
50
50
42
55
49
3
25
2
0
0
0
0
0
0
0
0
9

High Clouds (% Sky Obscured)

15
7
17
9
32
63
25
15
15
15
10
10
1
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
1
7
7
6
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
38
40
38
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

37
48
57
66
93
95
76
53
38
17
7
0
0
0
0
0
0
0
0
0
3
3
3
11

Precipitation Amount (mm)

0.2
0.3
0.4
0.4
0.9
1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
22
21
20
20
19
19
17
17
16
15
15
15
14
14
13
13
13
13
13
15
18
19

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
15
20
18
18
17
16
15
14
13
13
12
12
11
11
11
11
12
12
12
12

Relative Humidity (%)

44
43
45
45
70
95
95
96
96
96
93
92
90
90
89
89
86
86
89
90
89
80
68
60

Pressure (mb)

1021
1021
1020
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

291
291
291
292
291
290
291
293
294
294
295
295
294
294
292
290
288
286
286
284
284
283
283
283

Sunday 21

New Moon 0%

08:04

19:26

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 OK
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:22, Set: 19:30, Transit: 13:25. Moon - Rise: 08:04, Set: 19:26. Civil Dark: 19:55 - 06:57. Nautical Dark: 20:25 - 06:27. Astro Dark: 20:55 - 05:57

Total Clouds (% Sky Obscured)

64
74
73
58
36
34
36
46
42
41
48
63
48
48
55
39
88
93
86
66
58
74
83
83

Low Clouds (% Sky Obscured)

54
65
66
52
36
34
31
31
32
30
28
22
19
14
14
3
0
3
6
10
17
18
25
28

Medium Clouds (% Sky Obscured)

18
22
13
8
0
0
3
12
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
1
3
14
19
27
28
26
30
46
29
19
22
20
83
93
86
57
45
59
65
75

ISS Passover

Visibility (miles)

9
9
9
7
9
9
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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 (%)

28
36
41
44
38
36
36
7
7
6
1
1
1
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

21
20
21
20
20
20
20
18
17
17
16
16
15
15
14
14
13
13
13
13
13
16
18
20

Feels Like (°C)

22
21
21
21
22
22
22
21
19
19
18
18
16
16
15
15
15
13
13
13
14
18
18
20

Dew Point (°C)

12
13
14
13
13
12
15
16
15
16
15
14
13
12
11
10
10
11
11
11
11
13
13
13

Relative Humidity (%)

58
62
66
64
62
59
76
86
89
92
89
86
86
83
82
80
82
83
84
87
89
82
72
66

Pressure (mb)

1022
1021
1021
1020
1020
1019
1019
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

282
282
281
280
279
278
277
276
276
276
276
276
275
274
274
275
275
276
277
276
277
277
278
278

Monday 22

Waxing Crescent 1%

09:02

19:49

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:22, Set: 19:29, Transit: 13:25. Moon - Rise: 09:02, Set: 19:49. Civil Dark: 19:54 - 06:57. Nautical Dark: 20:23 - 06:28. Astro Dark: 20:53 - 05:58

Total Clouds (% Sky Obscured)

81
75
87
60
68
89
98
96
97
98
97
97
96
94
75
81
84
84
79
70
66
55
50
51

Low Clouds (% Sky Obscured)

26
24
45
54
57
54
85
75
49
33
3
2
2
1
0
0
2
0
5
8
7
5
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
14
38
39
20
0
0
0
1
1
0
0
7
7
0
0
0
0
0

High Clouds (% Sky Obscured)

73
66
76
11
19
49
59
30
22
35
35
40
45
78
28
22
20
15
5
5
0
0
0
1

ISS Passover

Visibility (miles)

9
9
8
8
6
4
3
3
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

1
1
10
24
32
43
50
52
36
4
0
0
0
0
0
0
0
0
0
0
0
0
0
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
22
21
21
19
18
17
16
16
16
15
14
14
14
14
14
14
14
14
16
18
20

Feels Like (°C)

20
22
22
22
22
22
21
19
17
17
17
17
16
15
15
15
15
15
15
14
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

59
54
51
50
63
76
84
83
89
93
90
90
89
89
90
90
92
92
92
92
90
79
70
61

Pressure (mb)

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

Ozone (du)

278
278
278
277
277
277
276
276
275
277
278
279
279
280
281
281
282
283
283
284
285
285
285
285

Tuesday 23

Waxing Crescent 4%

10:00

20:13

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

Sun - Rise: 07:23, Set: 19:27, Transit: 13:25. Moon - Rise: 10:00, Set: 20:13. Civil Dark: 19:52 - 06:58. Nautical Dark: 20:22 - 06:29. Astro Dark: 20:52 - 05:59

Total Clouds (% Sky Obscured)

52
53
58
63
70
51
31
10
34
63
93
68
43
18
29
40
51
67
84
100
67
33
0
32

Low Clouds (% Sky Obscured)

0
0
9
18
30
48
31
10
23
27
43
62
43
18
29
25
21
21
22
17
11
4
0
6

Medium Clouds (% Sky Obscured)

0
0
7
15
22
15
7
0
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
1
1
0
0
0
0
28
57
85
63
40
18
18
19
19
46
73
100
67
33
0
32

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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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 (%)

6
4
11
12
6
10
10
8
7
4
0
2
3
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)

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

Chance of Frost

Temperature (°C)

21
23
24
24
23
22
22
21
19
18
18
17
17
16
16
16
16
15
15
15
15
18
20
23

Feels Like (°C)

17
19
20
28
26
25
25
26
25
18
18
18
18
18
18
16
17
16
16
15
16
18
19
19

Dew Point (°C)

12
11
11
12
11
12
13
13
13
12
12
11
12
12
12
12
13
13
12
12
12
12
12
12

Relative Humidity (%)

55
48
43
46
48
50
55
62
68
68
68
68
72
75
78
79
82
83
82
83
83
70
59
49

Pressure (mb)

1019
1019
1018
1018
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

285
285
286
285
284
283
283
283
282
283
283
284
283
283
283
282
282
281
281
282
282
282
282
282

Wednesday 24

Waxing Crescent 8%

10:59

20:40

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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

Sun - Rise: 07:24, Set: 19:26, Transit: 13:24. Moon - Rise: 10:59, Set: 20:40. Civil Dark: 19:51 - 06:59. Nautical Dark: 20:20 - 06:29. Astro Dark: 20:50 - 06:00

Total Clouds (% Sky Obscured)

64
96
72
47
27
58
79
98
96
94
93
94
98
100
100
99
99
99
99
100

Low Clouds (% Sky Obscured)

13
19
45
47
27
58
79
91
61
32
2
12
22
32
30
27
25
43
61
79

Medium Clouds (% Sky Obscured)

0
0
4
9
13
19
26
32
22
11
1
16
31
46
48
51
53
65
77
90

High Clouds (% Sky Obscured)

64
96
69
39
8
39
69
98
96
94
93
94
98
100
70
40
13
45
73
95

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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

0
0
5
7
6
7
7
6
5
3
0
2
3
4
13
18
22
31
32
30

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)

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

Chance of Frost

Temperature (°C)

23
24
25
25
24
22
21
21
20
18
18
17
18
18
17
17
16
17
17
16

Feels Like (°C)

20
21
22
29
28
27
26
26
25
19
19
19
19
19
18
17
17
18
18
18

Dew Point (°C)

11
11
10
12
15
16
15
15
14
13
13
12
12
12
11
12
12
13
13
13

Relative Humidity (%)

46
41
38
46
56
67
67
69
71
71
71
72
71
70
67
71
73
78
79
82

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

281
280
279
278
277
277
277
277
277
277
277
278
277
276
276
275
275
274
274
275

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

Generated: 18/09/25 12:14:59. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00