Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

04:04

18:41

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

Sun - Rise: 07:04, Set: 19:27, Transit: 13:14. Moon - Rise: 04:04, Set: 18:41. Civil Dark: 19:58 - 06:32. Nautical Dark: 20:36 - 05:55. Astro Dark: 21:15 - 05:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
25
40
47
17
5
9
6
6
14
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
25
40
45
15
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
0
0
0
1
2
6
3
5
9
6
5
14
1
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)

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

Chance of Frost

Temperature (°C)

22
19
17
15
14
13
13
12
12
11
11
11
10
11
15
18
20
22
24
25
26
27
26
24

Feels Like (°C)

24
22
18
17
15
14
14
14
13
12
12
11
10
11
14
18
21
23
25
26
27
27
28
26

Dew Point (°C)

17
14
12
10
9
9
8
8
8
8
8
7
7
7
9
10
10
11
10
9
10
11
14
16

Relative Humidity (%)

72
73
73
72
73
74
75
77
79
79
80
80
81
77
69
59
52
47
41
37
36
37
46
61

Pressure (mb)

1024
1025
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1027
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

254
253
253
254
255
253
252
252
252
251
252
252
252
252
252
251
251
251
252
251
250
248
248
247

Friday 19

Waning Crescent 2%

05:20

18:55

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

Sun - Rise: 07:05, Set: 19:24, Transit: 13:14. Moon - Rise: 05:20, Set: 18:55. Civil Dark: 19:56 - 06:34. Nautical Dark: 20:34 - 05:56. Astro Dark: 21:13 - 05:17

Total Clouds (% Sky Obscured)

0
0
11
42
18
59
76
53
62
37
62
71
76
28
87
53
62
14
1
5
83
51
34
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
31
37
25
7
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
36
17
26
52
40
37
17
34
20
39
22
46
46
21
2
0
0
7
24
24
4

High Clouds (% Sky Obscured)

0
0
11
2
9
52
76
2
0
0
0
64
60
1
64
1
52
14
0
4
83
14
1
3

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

Chance of Frost

Temperature (°C)

22
20
18
17
17
16
15
16
15
14
14
13
13
14
18
21
23
25
26
28
28
28
27
26

Feels Like (°C)

24
22
20
20
18
17
17
17
16
16
16
15
15
16
21
22
25
27
28
30
30
30
28
29

Dew Point (°C)

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

Relative Humidity (%)

74
81
83
86
87
87
89
89
92
92
93
93
92
86
73
60
50
43
39
36
34
35
45
56

Pressure (mb)

1023
1023
1024
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1017
1017
1016
1015
1015

Ozone (du)

246
247
246
246
247
246
246
246
246
246
247
248
249
250
250
251
252
252
251
250
250
250
251
251

Saturday 20

Waning Crescent 0%

06:32

19:07

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

Sun - Rise: 07:07, Set: 19:22, Transit: 13:13. Moon - Rise: 06:32, Set: 19:07. Civil Dark: 19:54 - 06:35. Nautical Dark: 20:31 - 05:58. Astro Dark: 21:10 - 05:19

Total Clouds (% Sky Obscured)

2
10
21
50
34
69
50
50
40
78
67
61
95
99
100
88
89
87
83
89
94
100
100
100

Low Clouds (% Sky Obscured)

0
0
12
0
0
0
0
0
0
0
0
0
0
0
21
41
25
20
15
37
48
61
70
84

Medium Clouds (% Sky Obscured)

0
2
5
28
11
21
33
44
29
62
44
23
23
30
25
57
89
87
83
60
76
64
79
88

High Clouds (% Sky Obscured)

1
10
7
50
18
34
15
8
14
57
60
61
89
99
100
30
30
25
20
50
73
100
98
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
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
1
0
1
1
1
0
0
0
1
3
1
3
1
2
2
2
2
3
4
3
2
22
46

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

Chance of Frost

Temperature (°C)

24
22
22
21
21
21
20
20
19
18
18
18
17
17
19
20
22
21
21
22
22
22
22
20

Feels Like (°C)

26
25
24
23
21
22
22
22
20
20
18
18
17
17
19
20
22
21
21
22
23
22
22
20

Dew Point (°C)

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

Relative Humidity (%)

62
64
68
71
74
79
84
85
84
81
77
78
82
82
78
76
73
75
76
72
69
68
69
75

Pressure (mb)

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

Ozone (du)

250
250
250
250
250
251
250
249
248
249
250
251
251
250
252
252
253
253
253
253
254
254
255
256

Sunday 21

New Moon 0%

07:42

19:07

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

Sun - Rise: 07:08, Set: 19:20, Transit: 13:13. Moon - Rise: 07:42, Set: 19:07. Civil Dark: 19:52 - 06:37. Nautical Dark: 20:29 - 05:59. Astro Dark: 21:08 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
96
93
92
89
88
86
85
85
84
77
70
64
64
65
67
75
82
91
82
81
82
80
80

Medium Clouds (% Sky Obscured)

95
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
97
98
39
41
45

High Clouds (% Sky Obscured)

100
100
99
99
93
100
100
99
95
96
74
52
30
53
77
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
7
1
1
4
9
7
5
0
0
0
6
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
84
74
81
65
58
61
64
57
45
48
53
57
51
43
35
38
40

Precipitation Amount (mm)

0.2
6.2
7.2
2.7
0.6
0.8
0.9
0.6
0.3
0.5
0.3
0.2
0.2
0.3
0.2
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
15
14
13
13
13
13
12
11
11
11
10
10
11
11
11
11
12
12
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
89
100
96
100
98
96
98
98
98
98
98
98
96
96
95
93
93
89
89
80
75
80
80

Pressure (mb)

1012
1012
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

256
255
253
255
258
258
258
259
260
261
261
263
263
264
264
265
266
267
266
267
268
268
268
269

Monday 22

Waxing Crescent 3%

08:52

19:20

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

Sun - Rise: 07:10, Set: 19:18, Transit: 13:13. Moon - Rise: 08:52, Set: 19:20. Civil Dark: 19:50 - 06:38. Nautical Dark: 20:27 - 06:01. Astro Dark: 21:05 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
75
71
69
74
76
81
87
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

34
39
74
54
100
100
100
99
99
98
98
98
99
99
96
95
91
84
73
75
78
82
87
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
81
69
48
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
5
8
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
20
19
8
23
34
48
43
53
51
48
49
51
50
43
28
27
25
24
35
41
45
45
41

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
11
11
10
10
10
10
10
10
11
11
11
11
11
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
8
8
9
9
10
10
9
10
9
10
10
9
9
10
10
10
9
8
8

Relative Humidity (%)

86
89
89
87
86
81
83
90
93
96
96
95
96
95
93
91
90
90
90
88
86
84
80
77

Pressure (mb)

1018
1018
1018
1019
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

270
271
273
272
271
271
271
274
274
274
274
273
271
272
272
272
272
272
273
273
273
274
274
274

Tuesday 23

Waxing Crescent 7%

10:02

19:33

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

Sun - Rise: 07:11, Set: 19:16, Transit: 13:12. Moon - Rise: 10:02, Set: 19:33. Civil Dark: 19:47 - 06:39. Nautical Dark: 20:25 - 06:02. Astro Dark: 21:03 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
95
95
98
99
100
100
100
100
96
93
91
83
75

Low Clouds (% Sky Obscured)

100
99
98
98
99
99
100
93
85
78
82
85
89
92
96
100
99
98
98
96
93
91
83
75

Medium Clouds (% Sky Obscured)

97
97
95
93
74
52
31
30
29
27
34
40
52
60
56
51
45
44
42
52
62
75
73
71

High Clouds (% Sky Obscured)

15
12
13
15
11
8
9
23
41
62
70
79
83
74
65
42
63
77
85
62
38
9
5
5

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

Precipitation Probability (%)

33
36
42
51
47
37
21
32
44
51
56
60
61
69
77
85
74
62
45
37
27
12
22
19

Precipitation Amount (mm)

0
0
0
0.3
0.2
0
0
0
0
0.3
0.3
0.3
0.3
0.3
0.4
0.6
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
10
10
10
10
10
10
9
9
9
8
9
10
11
12
12
13
13
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
73
73
76
74
74
74
73
72
70
70
72
71
70
71
69
66
64
61
62
63
64
65

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1019

Ozone (du)

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

Wednesday 24

Waxing Crescent 13%

11:13

19:48

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
12 Bad
13 Bad

Sun - Rise: 07:12, Set: 19:14, Transit: 13:12. Moon - Rise: 11:13, Set: 19:48. Civil Dark: 19:45 - 06:41. Nautical Dark: 20:22 - 06:04. Astro Dark: 21:01 - 05:26

Total Clouds (% Sky Obscured)

67
65
65
60
43
35
27
23
23
24
25
23
20
33
47
58
63
72
80

Low Clouds (% Sky Obscured)

67
65
65
60
43
35
27
23
23
24
25
23
20
33
43
58
61
64
67

Medium Clouds (% Sky Obscured)

64
59
55
50
43
35
27
23
20
15
10
10
15
20
40
58
63
72
80

High Clouds (% Sky Obscured)

2
3
4
5
5
5
5
5
14
14
14
15
20
25
25
25
30
35
55

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

6
18
29
38
76
95
95
95
95
95
95
95
95
91
75
42
45
40
27

Precipitation Amount (mm)

0
0
0
0
0.3
0.7
1
0.9
1
1.1
0.9
0.8
0.8
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
68
67
68
74
84
93
94
96
98
96
96
93
94
93
93
90
89

Pressure (mb)

1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

282
283
283
284
284
285
286
287
287
287
287
288
289
290
291
291
292
293
294

Forecast for Schwäbisch Hall, Regierungsbezirk Stuttgart, Germany (49.11,9.74)

Generated: 18/09/25 19:47:52. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00