Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Gibbous 57%

22:59

12:15

08 OK
09 OK
10 OK
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
07 Bad

Sun - Rise: 08:05, Set: 16:23, Transit: 12:14. Moon - Rise: 22:59, Set: 12:15. Civil Dark: 17:00 - 07:28. Nautical Dark: 17:40 - 06:48. Astro Dark: 18:19 - 06:09

Total Clouds (% Sky Obscured)

37
42
44
79
90
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
46
98
99
100
100
100
100
100
100
87
88
80
89
77
82
68
72
94
97

Medium Clouds (% Sky Obscured)

37
42
44
59
83
100
99
83
64
94
92
96
72
82
93
100
99
100
100
100
100
100
63
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
73
100
98
100
99
100
100
76
28
16
85
20
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
0
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
5

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
2
13
7
6
15
12
8
8
14
22
43
66
73
57
29
17
7
3
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
81
81
83
83
81
85
88
88
87
90
90
91
93
93
98
98
100
98
98
98
98
96

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

289
288
287
287
286
285
287
288
286
281
278
278
279
279
281
280
281
280
281
282
284
285
288
291

Thursday 11

Third Quarter 47%

00:11

12:30

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
07 Bad

Sun - Rise: 08:05, Set: 16:23, Transit: 12:14. Moon - Rise: 00:11, Set: 12:30. Civil Dark: 17:00 - 07:29. Nautical Dark: 17:40 - 06:49. Astro Dark: 18:19 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
86
82
94
89
95
97
99
100
100
100
100
100
100
100
100
99
100
91
93

Low Clouds (% Sky Obscured)

92
89
76
80
78
62
40
37
51
79
73
70
69
69
74
82
82
68
62
57
60
63
59
46

Medium Clouds (% Sky Obscured)

35
12
0
0
0
0
0
0
0
0
0
0
20
65
65
90
100
100
100
100
98
98
83
48

High Clouds (% Sky Obscured)

100
100
100
100
100
86
82
92
89
95
97
99
100
100
100
100
100
100
100
100
66
25
30
50

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
6
92
100
100
25
19
0
0
0
80
84
100
100
99
91
62
61
1
38
6
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
1
2
7
26
36
28
24
26
16
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
90
85
84
84
90
93
94
94
96
96
96
96
96
96
96
96
94
94
94
94
94

Pressure (mb)

1026
1026
1026
1026
1025
1024
1024
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

291
294
297
298
298
298
298
297
296
297
298
298
299
299
299
298
294
292
292
291
291
290
291
292

Friday 12

Waning Crescent 37%

01:22

12:43

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
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

Sun - Rise: 08:06, Set: 16:23, Transit: 12:15. Moon - Rise: 01:22, Set: 12:43. Civil Dark: 17:00 - 07:30. Nautical Dark: 17:40 - 06:49. Astro Dark: 18:19 - 06:11

Total Clouds (% Sky Obscured)

88
82
61
57
49
41
29
26
62
78
97
77
76
78
77
64
65
61
73
77
69
63
69
70

Low Clouds (% Sky Obscured)

37
44
22
28
19
7
0
0
3
0
42
47
50
44
51
48
49
50
50
51
50
49
48
48

Medium Clouds (% Sky Obscured)

33
21
14
2
2
2
0
7
19
24
6
0
0
0
0
0
0
0
0
0
0
0
0
10

High Clouds (% Sky Obscured)

55
55
60
57
49
41
29
21
43
62
96
45
36
41
48
39
48
54
70
77
62
44
38
27

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
1
5
61
88
96
100
100
100
100
100
100
100

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
88
84
81
80
81
87
90
91
91
91
91
91
91
91
91
91
89
91
89
89
89
89

Pressure (mb)

1022
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

291
291
292
294
294
293
293
292
291
290
290
290
292
291
291
292
293
293
293
293
294
293
292
291

Saturday 13

Waning Crescent 27%

02:30

12:55

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
07 Bad

Sun - Rise: 08:07, Set: 16:23, Transit: 12:15. Moon - Rise: 02:30, Set: 12:55. Civil Dark: 17:00 - 07:31. Nautical Dark: 17:41 - 06:50. Astro Dark: 18:19 - 06:12

Total Clouds (% Sky Obscured)

60
60
67
69
67
83
100
100
78
81
93
87
93
92
92
93
96
92
74
80
64
53
52
54

Low Clouds (% Sky Obscured)

45
41
35
25
15
22
29
36
48
61
71
80
90
92
92
89
77
73
65
58
56
53
52
54

Medium Clouds (% Sky Obscured)

20
30
30
24
22
18
24
30
30
34
34
68
74
75
58
47
35
37
12
12
9
4
4
4

High Clouds (% Sky Obscured)

9
1
26
51
67
83
100
100
59
30
12
3
8
7
5
5
10
5
2
11
11
18
25
21

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 (%)

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

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
4
4
9
10
6
18
24
31
26
20
22
18
10
1
3
1
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)

2
1
3
1
1
2
2
2
1
2
2
2
2
2
1
1
2
2
1
2
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
85
80
78
78
81
87
91
91
91
91
91
90
91
90
91
91
91
91
91
91
91
91

Pressure (mb)

1027
1027
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

290
290
293
295
294
294
294
292
291
291
295
298
300
300
301
303
308
314
319
320
322
330
333
331

Sunday 14

Waning Crescent 27%

03:40

13:09

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

Sun - Rise: 08:08, Set: 16:23, Transit: 12:16. Moon - Rise: 03:40, Set: 13:09. Civil Dark: 17:00 - 07:32. Nautical Dark: 17:41 - 06:51. Astro Dark: 18:19 - 06:12

Total Clouds (% Sky Obscured)

48
42
45
43
35
32
17
6
15
26
41
60
59
62
61
61
57
45
21
16
6
3
0
0

Low Clouds (% Sky Obscured)

48
42
45
43
35
28
17
6
15
26
41
60
59
62
61
61
57
45
21
16
6
3
0
0

Medium Clouds (% Sky Obscured)

4
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)

16
13
35
43
35
32
17
0
0
1
1
21
10
1
0
0
0
1
3
5
3
2
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 (%)

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

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)

2
2
2
2
2
2
2
2
3
3
3
4
3
3
3
3
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
86
82
78
78
78
84
88
90
90
91
91
91
91
91
89
89
89
88
88
89
88
88

Pressure (mb)

1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

329
328
327
327
327
328
328
328
328
328
328
329
326
324
322
321
320
320
319
318
317
318
319
319

Monday 15

Waning Crescent 19%

04:49

13:24

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

Sun - Rise: 08:09, Set: 16:23, Transit: 12:16. Moon - Rise: 04:49, Set: 13:24. Civil Dark: 17:00 - 07:32. Nautical Dark: 17:41 - 06:52. Astro Dark: 18:20 - 06:13

Total Clouds (% Sky Obscured)

0
0
0
0
0
19
39
58
59
55
42
30
27
27
28
24
15
25
35
40
47
54
61
72

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
1
1
1
0
0
0
0
0
0
0
0
3
6
10
21

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
10
10
11
16
25
27
27
28
20
12
24
35
40
47
54
61
72

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 (%)

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

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
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
0
1
2
2
2
2
2
2
2
1
1
1
1
0
0
0
-1
-1
-1
-1
-2
-2
-2

Relative Humidity (%)

86
85
83
79
75
71
75
79
82
83
83
85
85
85
83
83
85
84
83
83
81
81
81
80

Pressure (mb)

1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

317
315
313
304
295
285
285
284
284
285
287
288
290
291
293
294
294
295
295
296
296
296
296
296

Tuesday 16

Waning Crescent 12%

05:59

13:43

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 OK

Sun - Rise: 08:10, Set: 16:23, Transit: 12:16. Moon - Rise: 05:59, Set: 13:43. Civil Dark: 17:01 - 07:33. Nautical Dark: 17:41 - 06:52. Astro Dark: 18:20 - 06:14

Total Clouds (% Sky Obscured)

80
91
97
99
100
100
100
100
97
95
93
94
95
97
81
65
48

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

35
51
61
80
89
86
82
78
75
72
67
53
33
14
12
10
1

High Clouds (% Sky Obscured)

73
73
82
91
100
100
100
100
96
93
86
87
91
95
73
55
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Amount (mm)

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
2
2
2
3
3
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
75
72
71
73
76
79
77
77
77
77
77
77
77
77

Pressure (mb)

1022
1022
1022
1022
1022
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

297
298
299
300
301
302
303
305
306
305
304
303
303
302
301
300
299

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

Generated: 10/12/25 08:19:25. Forecast: 10/12/25 to 16/12/25. Timezone: UTC+1.00