Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 1%

07:10

15:38

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:47, Set: 16:35, Transit: 12:11. Moon - Rise: 07:10, Set: 15:38. Civil Dark: 17:11 - 07:11. Nautical Dark: 17:52 - 06:31. Astro Dark: 18:30 - 05:52

Total Clouds (% Sky Obscured)

88
57
94
90
100
90
90
94
96
95
95
99
98
100
97
100
99
100
99
100
99
99
96
96

Low Clouds (% Sky Obscured)

78
79
74
60
87
92
94
84
85
86
87
99
95
83
91
100
96
93
92
94
94
96
90
90

Medium Clouds (% Sky Obscured)

54
21
27
82
94
100
99
83
87
91
89
82
80
76
92
94
97
99
99
99
96
68
71
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
7
2
4
4
37
6
0
1
2
3
3
1
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

-
-
-
-
-
-
-
0
0
0
1
1
0
0
0
0
0
0
0
15
88
73
73
73

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
100
100
83
92
75
55
60
30
55
65
53
80
86
90
91
80
57
47
57

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.5
0.6
0.5
0.3
0.4
0
0.3
0.3
0.2
0.7
0.6
0.7
0.7
0.5
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
0
0
0
0
1
1
1
1
1
1

Relative Humidity (%)

89
86
85
90
92
93
93
91
94
94
94
94
96
94
96
96
96
96
98
98
98
98
98
98

Pressure (mb)

1014
1013
1013
1012
1011
1010
1010
1010
1010
1010
1009
1009
1008
1007
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003

Ozone (du)

283
288
283
280
278
276
274
270
275
291
299
297
295
294
295
293
295
295
298
301
305
308
314
320

Thursday 20

New Moon 0%

08:21

16:02

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

Sun - Rise: 07:48, Set: 16:34, Transit: 12:11. Moon - Rise: 08:21, Set: 16:02. Civil Dark: 17:11 - 07:12. Nautical Dark: 17:51 - 06:32. Astro Dark: 18:29 - 05:53

Total Clouds (% Sky Obscured)

98
95
94
97
98
100
100
100
100
96
58
88
96
47
46
45
43
53
71
72
70
61
63
79

Low Clouds (% Sky Obscured)

92
85
87
80
85
95
63
72
56
54
45
78
88
31
34
36
33
45
68
68
65
54
54
54

Medium Clouds (% Sky Obscured)

75
76
49
90
96
100
100
100
100
91
37
36
75
43
46
45
40
40
45
65
65
55
55
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
45
38
9
2
32
29
23
26
35
35
22
3
2
5
12
20
26

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
6
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

88
45
54
70
99
15
3
2
3
4
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Snow
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
95
95
92
70
35
10
4
3
1
0
0
5
2
2
1
1
3
2
2
2
0
1
1

Precipitation Amount (mm)

0.5
1.8
0.8
0.8
0.5
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
5
5
6
5
4
4
3
3
3
4
3
2
1
0
1
2
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
96
98
98
96
93
94
89
83
83
80
79
79
83
88
91
91
91
89
89
91
91

Pressure (mb)

1003
1003
1003
1003
1004
1005
1005
1007
1008
1009
1010
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

329
334
336
333
330
328
325
320
319
317
324
328
332
326
319
319
320
315
313
315
317
320
328
340

Friday 21

Waxing Crescent 2%

09:30

16:36

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

Sun - Rise: 07:50, Set: 16:33, Transit: 12:12. Moon - Rise: 09:30, Set: 16:36. Civil Dark: 17:10 - 07:13. Nautical Dark: 17:50 - 06:33. Astro Dark: 18:28 - 05:55

Total Clouds (% Sky Obscured)

77
86
85
87
90
76
72
85
90
88
83
74
75
80
47
35
33
28
39
35
29
20
15
15

Low Clouds (% Sky Obscured)

57
80
77
81
87
63
60
79
74
75
75
61
61
71
18
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

73
75
75
75
80
76
72
13
22
8
2
4
4
6
16
31
31
2
0
1
0
0
0
0

High Clouds (% Sky Obscured)

34
47
8
28
17
9
11
8
3
18
47
26
19
7
7
3
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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 (%)

3
2
2
3
7
5
4
7
14
7
0
0
0
1
0
2
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
1
2
2
3
2
2
3
2
2
3
3
2
3
4
4
3
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-4
-5
-5
-7

Relative Humidity (%)

89
91
91
91
91
91
91
91
87
84
81
74
73
70
69
71
75
83
86
87
84
84
79
72

Pressure (mb)

1015
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

345
343
341
340
342
343
342
337
334
334
336
337
339
339
341
342
342
339
340
341
342
344
347
340

Saturday 22

Waxing Crescent 5%

10:31

17:21

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

Sun - Rise: 07:52, Set: 16:32, Transit: 12:12. Moon - Rise: 10:31, Set: 17:21. Civil Dark: 17:09 - 07:15. Nautical Dark: 17:49 - 06:35. Astro Dark: 18:28 - 05:56

Total Clouds (% Sky Obscured)

9
10
14
17
23
29
33
35
35
35
24
14
4
4
5
5
2
3
5
5
4
3
3
9

Low Clouds (% Sky Obscured)

0
6
12
17
23
29
33
35
35
35
24
13
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
4
4
3
3
3
3
2
2
2
1
5
5
4
2
2
9

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
81
84
84
84
85
86
86
82
78
75
70
66
67
71
77
81
82
84
86
87
87
89

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022

Ozone (du)

333
331
325
320
318
316
315
313
310
306
302
300
300
302
302
300
293
286
284
289
296
300
300
299

Sunday 23

Waxing Crescent 10%

11:21

18:18

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
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

Sun - Rise: 07:53, Set: 16:31, Transit: 12:12. Moon - Rise: 11:21, Set: 18:18. Civil Dark: 17:08 - 07:16. Nautical Dark: 17:48 - 06:36. Astro Dark: 18:27 - 05:57

Total Clouds (% Sky Obscured)

3
3
3
5
6
7
11
17
15
15
42
64
91
88
93
90
81
99
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
31
62
90
81
88
86
34
66
99
98
97

Medium Clouds (% Sky Obscured)

2
2
2
4
6
7
9
17
15
15
12
17
20
26
25
71
45
70
99
95
89
86
84
76

High Clouds (% Sky Obscured)

0
0
0
0
1
3
5
6
1
0
23
46
69
46
23
0
0
0
0
0
0
0
21
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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
Snow
Snow
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
15
27
35
44
34
53
73
80
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0
0.2
0.4
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-6
-6
-7
-7
-6
-6
-6
-7
-8
-8
-8
-9
-9
-8
-8
-9
-6
-4
-2
-2

Relative Humidity (%)

91
91
91
91
89
87
85
85
85
81
74
66
60
55
54
52
56
61
61
57
68
81
98
98

Pressure (mb)

1022
1021
1020
1019
1019
1018
1017
1017
1016
1015
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1009
1009
1008
1007

Ozone (du)

298
297
294
293
295
296
292
287
284
279
276
277
281
282
281
280
279
276
276
276
276
276
276
276

Monday 24

Waxing Crescent 16%

11:59

19:25

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:55, Set: 16:30, Transit: 12:12. Moon - Rise: 11:59, Set: 19:25. Civil Dark: 17:07 - 07:18. Nautical Dark: 17:48 - 06:37. Astro Dark: 18:26 - 05:58

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

97
98
99
100
100
100
100
97
94
91
92
93
93
95
98
100
96
91
86
81
75
68
70
74

Medium Clouds (% Sky Obscured)

69
79
89
95
96
94
93
93
94
94
95
97
100
100
100
100
100
100
100
88
76
64
72
75

High Clouds (% Sky Obscured)

63
75
88
100
80
61
41
47
52
59
73
87
100
74
58
71
81
89
94
96
98
99
95
89

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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

Snow
Snow
Snow
None
None
None
None
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
Light Rain
Light Rain

Precipitation Probability (%)

88
71
53
31
27
23
16
29
38
44
55
66
77
86
94
95
95
95
95
95
95
95
88
78

Precipitation Amount (mm)

0.6
0.3
0.2
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.7
0.8
0.7
0.7
0.7
0.7
0.7
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
98
100
100
100
100
100
100
100
100
100
100
100
98
100
100
98
98
98
96

Pressure (mb)

1007
1006
1005
1004
1004
1003
1002
1002
1001
1001
1000
999
998
997
996
996
995
995
995
994
994
994
994
995

Ozone (du)

276
276
275
274
273
273
273
273
273
273
274
274
274
274
276
278
279
281
282
283
284
285
286
287

Tuesday 25

Waxing Crescent 24%

12:28

20:39

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:56, Set: 16:29, Transit: 12:13. Moon - Rise: 12:28, Set: 20:39. Civil Dark: 17:06 - 07:19. Nautical Dark: 17:47 - 06:38. Astro Dark: 18:26 - 06:00

Total Clouds (% Sky Obscured)

94
96
98
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

76
73
71
72
73
75
76
78
80
83
88
92
97
97
98
98
92
86
81
72
60
51
61
73

Medium Clouds (% Sky Obscured)

79
80
80
79
85
91
97
96
94
93
93
95
100
100
100
100
100
100
100
100
100
99
100
100

High Clouds (% Sky Obscured)

86
91
95
100
99
98
97
95
90
85
89
94
100
100
100
100
100
100
100
91
84
76
71
66

ISS Passover

Visibility (miles)

3
5
6
8
9
9
8
7
6
4
3
2
1
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

64
51
35
6
12
10
3
23
28
27
29
31
34
57
73
84
86
88
90
80
72
62
57
51

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.6
0.6
0.7
0.5
0.4
0.3
0.2
0.2

Wind Speed/Direction (mph)

5
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
96
96
96
96
96
96
96
96
96
96
96
98
98
98
98
98
98
96
96
96

Pressure (mb)

995
996
996
996
997
997
998
999
1000
1001
1002
1002
1003
1004
1004
1005
1006
1007
1008
1009
1009
1010
1011
1012

Ozone (du)

288
289
290
292
294
295
297
299
300
301
303
304
305
306
308
309
311
310
308
306
302
298
294
297

Forecast for Anspach, Regierungsbezirk Darmstadt, Germany (50.30,8.50)

Generated: 19/11/25 07:32:21. Forecast: 19/11/25 to 25/11/25. Timezone: UTC+1.00