Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 18%

04:06

17:37

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

Sun - Rise: 07:22, Set: 19:39, Transit: 13:30. Moon - Rise: 04:06, Set: 17:37. Civil Dark: 20:04 - 06:57. Nautical Dark: 20:33 - 06:28. Astro Dark: 21:03 - 05:58

Total Clouds (% Sky Obscured)

36
32
41
46
100
86
70
20
56
51
65
73
80
83
59
56
69
62
39
39
49
56
56
52

Low Clouds (% Sky Obscured)

7
0
9
21
49
53
36
20
39
36
51
63
65
58
25
5
45
50
0
0
0
0
20
20

Medium Clouds (% Sky Obscured)

28
26
24
26
31
21
12
0
6
6
7
7
14
19
15
19
19
16
15
17
17
21
16
13

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
12
0
0
0
0
0
0
1
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
3
3
3
2
1
2
3
4
4
5
5
10
7
6
5
5
2
1
2
3
3
3
3

Chance of Frost

Temperature (°C)

18
18
18
18
20
22
23
25
28
29
29
30
30
29
28
26
25
24
22
22
22
22
21
21

Feels Like (°C)

22
21
21
22
23
23
25
27
28
30
31
30
28
28
27
27
27
26
23
25
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
85
77
73
63
53
53
44
35
30
32
38
37
39
46
49
47
50
52
53
57
59

Pressure (mb)

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

Ozone (du)

295
294
293
293
293
293
294
294
294
294
293
293
294
295
295
295
294
293
293
294
294
294
294
295

Thursday 18

Waning Crescent 10%

No Rise

18:10

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

Sun - Rise: 07:23, Set: 19:38, Transit: 13:30. Moon - Rise: No Rise, Set: 18:10. Civil Dark: 20:03 - 06:58. Nautical Dark: 20:32 - 06:29. Astro Dark: 21:01 - 05:59

Total Clouds (% Sky Obscured)

45
73
69
55
76
64
62
55
58
37
40
52
49
55
55
46
57
26
24
38
31
36
35
27

Low Clouds (% Sky Obscured)

3
28
15
3
41
45
30
31
41
20
17
30
28
38
45
45
45
15
1
24
16
10
7
11

Medium Clouds (% Sky Obscured)

14
21
25
24
26
21
28
25
29
28
25
25
27
28
28
12
22
14
17
16
13
18
16
14

High Clouds (% Sky Obscured)

0
0
0
1
8
3
3
3
2
1
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
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
3
3
3
3
3
3
3
3
3
4
4
3
3
3
3
3
3
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

20
20
19
19
21
24
26
28
30
31
31
32
31
31
29
27
25
24
23
23
22
22
21
20

Feels Like (°C)

23
22
21
21
24
25
26
29
31
32
33
33
32
32
30
27
25
24
25
25
22
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

59
59
61
60
52
51
49
43
38
35
32
29
30
31
35
38
40
40
43
45
44
47
49
52

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1016
1015
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

295
295
296
295
296
297
297
297
296
295
295
295
295
296
296
296
296
297
297
297
296
296
296
295

Friday 19

Waning Crescent 5%

05:09

18:39

05 Good
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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 OK
02 OK
03 OK
04 OK

Sun - Rise: 07:23, Set: 19:36, Transit: 13:30. Moon - Rise: 05:09, Set: 18:39. Civil Dark: 20:01 - 06:58. Nautical Dark: 20:30 - 06:29. Astro Dark: 21:00 - 06:00

Total Clouds (% Sky Obscured)

16
19
16
14
8
13
18
4
28
38
50
66
56
58
56
61
63
57
54
64
36
24
24
28

Low Clouds (% Sky Obscured)

7
19
4
0
0
0
0
0
18
9
28
42
30
35
25
38
39
16
11
3
0
1
2
7

Medium Clouds (% Sky Obscured)

9
13
13
12
7
10
14
3
15
17
18
62
56
41
37
61
63
48
31
29
26
18
18
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
33
41
14
10
7
4

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

Chance of Frost

Temperature (°C)

20
19
19
19
22
25
27
29
31
32
32
32
32
31
29
26
24
23
23
22
22
21
21
21

Feels Like (°C)

22
22
21
22
24
27
30
32
33
33
33
32
30
30
28
26
23
23
24
23
23
23
23
24

Dew Point (°C)

11
11
11
11
12
12
12
11
11
10
9
10
10
11
12
11
10
10
10
10
11
11
12
13

Relative Humidity (%)

55
57
59
58
52
44
38
33
29
27
24
24
26
29
33
37
40
41
43
46
49
52
57
61

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

295
295
296
296
295
295
293
293
294
293
292
292
293
293
293
293
294
294
294
293
292
291
291
292

Saturday 20

Waning Crescent 1%

06:11

19:05

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

Sun - Rise: 07:24, Set: 19:35, Transit: 13:29. Moon - Rise: 06:11, Set: 19:05. Civil Dark: 20:00 - 06:59. Nautical Dark: 20:29 - 06:30. Astro Dark: 20:58 - 06:01

Total Clouds (% Sky Obscured)

30
40
100
100
100
100
99
62
24
66
98
100
58
56
93
100
100
94
81
47
29
63
42
49

Low Clouds (% Sky Obscured)

7
6
6
6
4
2
2
3
3
46
91
75
2
0
31
43
20
0
1
0
0
0
1
34

Medium Clouds (% Sky Obscured)

20
22
21
20
20
19
21
23
24
28
79
81
42
36
25
58
75
78
66
36
20
47
33
49

High Clouds (% Sky Obscured)

24
40
100
100
100
100
91
56
21
32
41
34
36
35
92
100
83
35
31
24
17
16
10
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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
3
10
16
28
20
17
12
17
6
3
3
41
36

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
3
4
4
5
5
5
6
6
7
7
10
6
4
6
8
5
4
6
6
5
5

Chance of Frost

Temperature (°C)

21
21
21
21
23
25
27
28
30
31
31
31
31
29
27
26
25
24
22
22
22
22
21
20

Feels Like (°C)

24
23
23
22
23
25
27
28
30
32
30
29
30
28
28
26
24
23
23
23
23
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

65
67
70
68
62
55
48
40
35
31
29
32
34
36
47
53
56
57
60
60
68
70
70
76

Pressure (mb)

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

Ozone (du)

293
293
293
293
292
293
293
293
293
293
293
292
291
291
290
289
288
289
288
286
285
284
284
283

Sunday 21

New Moon 0%

07:09

19:29

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

Sun - Rise: 07:25, Set: 19:34, Transit: 13:29. Moon - Rise: 07:09, Set: 19:29. Civil Dark: 19:58 - 07:00. Nautical Dark: 20:27 - 06:31. Astro Dark: 20:57 - 06:01

Total Clouds (% Sky Obscured)

56
29
15
11
18
10
7
5
3
5
9
7
17
7
10
18
27
33
22
13
4
6
12
16

Low Clouds (% Sky Obscured)

28
13
0
3
11
10
7
5
3
2
2
5
12
2
5
9
14
14
11
6
2
5
6
16

Medium Clouds (% Sky Obscured)

56
26
15
11
11
5
5
5
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
2
4
1
3
3
3
6
8
17
6
5
2
1
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 (%)

11
11
6
5
3
1
3
4
4
5
4
2
2
1
0
0
0
0
4
6
8
8
8
6

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

Chance of Frost

Temperature (°C)

19
19
19
18
21
23
25
26
28
29
29
29
29
28
26
24
24
23
22
21
21
20
19
19

Feels Like (°C)

20
20
21
20
22
24
26
26
27
28
28
29
28
28
26
25
25
25
25
24
24
24
20
21

Dew Point (°C)

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

Relative Humidity (%)

78
80
82
81
75
66
57
48
38
33
32
31
32
34
39
48
51
55
58
63
68
74
73
75

Pressure (mb)

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

Ozone (du)

282
281
281
281
281
281
281
280
280
280
280
280
279
279
279
280
280
280
281
281
282
282
282
281

Monday 22

Waxing Crescent 1%

08:07

19:54

05 OK
06 Good
07 Good
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 OK
03 Good
04 Good

Sun - Rise: 07:25, Set: 19:32, Transit: 13:29. Moon - Rise: 08:07, Set: 19:54. Civil Dark: 19:57 - 07:00. Nautical Dark: 20:26 - 06:31. Astro Dark: 20:55 - 06:02

Total Clouds (% Sky Obscured)

15
14
13
30
46
62
69
79
91
85
84
60
55
55
60
56
62
62
63
62
52
24
18
14

Low Clouds (% Sky Obscured)

15
14
13
19
15
18
27
37
52
64
77
60
55
55
50
33
26
18
25
28
36
24
18
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
11
23
34
21
6
0
15
33
54
27
18
2
7
15
22
19
15
9

High Clouds (% Sky Obscured)

0
0
0
30
46
62
69
52
50
45
49
45
45
50
50
41
37
25
28
27
23
11
6
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 (%)

6
4
0
0
0
0
0
0
0
0
0
0
9
10
7
10
7
6
6
3
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
4
5
5
6
7
7
6
6
6
5
5
5
5
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

18
18
18
18
20
22
24
25
26
28
28
28
28
27
26
24
23
22
21
21
21
20
20
19

Feels Like (°C)

21
21
21
21
20
21
22
23
24
25
28
28
28
27
27
26
23
23
23
23
23
23
21
21

Dew Point (°C)

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

Relative Humidity (%)

76
78
81
83
76
68
60
59
56
55
54
54
53
56
60
62
65
68
71
74
76
80
84
85

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

281
281
282
282
282
283
283
283
283
282
282
281
280
280
280
280
280
280
280
280
279
279
279
279

Tuesday 23

Waxing Crescent 4%

09:04

20:19

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

Sun - Rise: 07:26, Set: 19:31, Transit: 13:28. Moon - Rise: 09:04, Set: 20:19. Civil Dark: 19:56 - 07:01. Nautical Dark: 20:25 - 06:32. Astro Dark: 20:54 - 06:03

Total Clouds (% Sky Obscured)

10
8
5
3
2
0
20
40
60
49
38
28
36
44
52
46
41
35
24
12
0

Low Clouds (% Sky Obscured)

2
3
5
3
2
0
10
21
31
30
32
28
36
44
52
46
41
35
24
12
0

Medium Clouds (% Sky Obscured)

6
3
0
0
0
0
14
29
43
21
9
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
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

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 (%)

1
1
0
1
1
0
5
6
5
10
13
15
15
15
13
18
22
26
27
22
4

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)

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

Chance of Frost

Temperature (°C)

19
19
18
18
21
24
26
28
29
31
30
30
31
29
28
26
25
24
23
23
22

Feels Like (°C)

21
21
21
20
21
23
25
25
26
27
34
34
33
32
30
29
25
25
25
25
25

Dew Point (°C)

17
17
17
17
17
18
19
18
17
17
18
19
20
20
19
19
19
19
19
19
19

Relative Humidity (%)

89
89
89
90
79
70
62
55
48
43
46
49
53
56
59
63
68
71
75
78
79

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1018
1018
1017
1016
1016
1015
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

279
280
281
282
282
282
282
281
279
278
277
277
276
276
276
275
275
274
273
273
273

Forecast for Glen Haven, DeKalb County, United States of America (33.76,-84.22)

Generated: 17/09/25 05:49:52. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-4.00