Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 55%

00:22

11:17

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: 08:20, Set: 16:46, Transit: 12:33. Moon - Rise: 00:22, Set: 11:17. Civil Dark: 17:23 - 07:42. Nautical Dark: 18:03 - 07:02. Astro Dark: 18:42 - 06:23

Total Clouds (% Sky Obscured)

99
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
96
94
95
95
93
97
97
91

Low Clouds (% Sky Obscured)

90
96
99
98
97
100
100
100
100
100
98
94
93
96
87
89
86
85
88
89
86
93
95
86

Medium Clouds (% Sky Obscured)

99
93
97
95
96
97
100
100
97
89
100
100
100
100
100
100
89
83
67
56
54
51
36
35

High Clouds (% Sky Obscured)

50
48
45
46
48
47
82
91
94
32
100
100
90
82
42
40
25
34
25
3
4
3
0
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
1
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
1
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

48
29
81
78
72
76
85
95
95
95
95
95
95
85
79
65
51
48
51
58
52
33
39
37

Precipitation Amount (mm)

0
0
0.5
0.4
0.3
0.3
0.5
0.9
1.1
1.1
1
1
1
0.8
0.7
0.3
0.2
0.1
0.2
0.3
0.3
0
0.1
0

Wind Speed/Direction (mph)

15
15
16
17
16
15
14
14
13
13
12
11
10
9
7
6
7
5
5
4
3
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-5
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
98
98
98
98
98
98
98
100
94
89
86
89
96
96
94
92

Pressure (mb)

993
993
993
994
995
995
995
996
997
997
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1009
1011
1013

Ozone (du)

386
389
385
385
388
390
390
393
398
402
403
401
401
406
407
400
391
387
386
387
387
384
387
380

Saturday 10

Third Quarter 45%

01:33

11:31

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

Sun - Rise: 08:19, Set: 16:47, Transit: 12:33. Moon - Rise: 01:33, Set: 11:31. Civil Dark: 17:24 - 07:42. Nautical Dark: 18:04 - 07:02. Astro Dark: 18:43 - 06:23

Total Clouds (% Sky Obscured)

94
94
85
72
64
51
60
98
66
20
10
2
2
3
2
9
4
24
22
17
11
8
12
44

Low Clouds (% Sky Obscured)

87
87
81
68
50
32
12
0
0
0
0
0
0
1
0
0
0
24
22
17
6
1
1
1

Medium Clouds (% Sky Obscured)

31
31
0
2
1
2
2
77
66
20
2
1
0
0
0
0
0
0
0
0
0
0
4
13

High Clouds (% Sky Obscured)

2
0
0
0
10
31
57
57
22
0
0
0
0
1
0
8
1
1
1
0
3
2
8
43

ISS Passover

Visibility (miles)

0
0
1
5
5
7
7
5
8
9
8
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
2
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
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 (%)

40
27
7
4
5
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-6
-6
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-7
-5
-6
-6

Relative Humidity (%)

92
94
92
94
94
94
94
92
92
89
89
89
87
87
83
77
75
73
72
71
76
86
89
90

Pressure (mb)

1015
1016
1018
1019
1020
1022
1023
1024
1025
1025
1026
1026
1027
1027
1028
1028
1029
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

381
380
384
386
386
389
388
383
383
379
375
369
366
367
368
363
356
350
344
338
337
332
331
330

Sunday 11

Waning Crescent 35%

02:44

11:48

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:18, Set: 16:48, Transit: 12:33. Moon - Rise: 02:44, Set: 11:48. Civil Dark: 17:25 - 07:41. Nautical Dark: 18:06 - 07:01. Astro Dark: 18:44 - 06:22

Total Clouds (% Sky Obscured)

58
59
87
89
99
84
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
2
2
6
18
16
14
62
98
94
93
84
100
94
100
100
100
97
100
100
100

Medium Clouds (% Sky Obscured)

12
12
23
59
80
32
89
98
98
84
100
100
98
90
99
95
97
94
38
97
34
34
34
67

High Clouds (% Sky Obscured)

58
59
84
71
95
73
99
100
100
100
100
50
65
100
100
100
73
40
47
47
59
71
86
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
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
Snow
Snow
Snow
None
Snow
Frozen rai
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
12
54
69
44
36
46
50
37
42
47
47
46
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
87
87
89
89
89
89
86
89
89
89
87
91
96
94
91
88
84
86
88
88
89
89

Pressure (mb)

1027
1027
1027
1026
1026
1025
1024
1024
1023
1022
1022
1021
1021
1021
1020
1019
1019
1019
1018
1017
1017
1017
1016
1016

Ozone (du)

334
330
329
327
325
324
324
323
323
322
320
320
321
321
317
314
309
307
309
309
310
308
307
308

Monday 12

Waning Crescent 26%

03:55

12:09

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: 08:18, Set: 16:50, Transit: 12:34. Moon - Rise: 03:55, Set: 12:09. Civil Dark: 17:26 - 07:41. Nautical Dark: 18:07 - 07:01. Astro Dark: 18:45 - 06:22

Total Clouds (% Sky Obscured)

95
90
85
91
95
100
100
100
100
100
99
99
99
100
100
98
95
93
95
97
99
100
100
99

Low Clouds (% Sky Obscured)

81
62
43
54
68
79
85
93
100
96
93
89
93
96
97
86
81
77
76
73
70
60
51
41

Medium Clouds (% Sky Obscured)

53
67
85
91
95
100
67
88
100
99
76
89
95
93
97
94
71
90
88
62
66
52
89
90

High Clouds (% Sky Obscured)

88
73
60
59
57
53
66
66
90
61
38
22
17
15
10
12
13
15
38
68
94
96
98
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
24
10
18
23
34
40
53
65
62
54
68
66
64
52
37
25
17
15
11
5
5
6
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.3
0.2
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
4
4
4
4
4
4
3
3
3
3
3
4
4
4
4
4
4
4
4
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
86
88
89
91
91
91
91
94
93
94
94
94
91
91
89
88
89
88
89
88
86

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

310
309
309
309
310
308
307
306
306
307
309
308
307
307
309
309
311
314
315
315
316
316
317
317

Tuesday 13

Waning Crescent 18%

05:05

12:37

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: 08:17, Set: 16:51, Transit: 12:34. Moon - Rise: 05:05, Set: 12:37. Civil Dark: 17:28 - 07:40. Nautical Dark: 18:08 - 07:00. Astro Dark: 18:47 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
99
98
98
96
94
92
94
95
96

Low Clouds (% Sky Obscured)

40
34
31
27
23
18
14
9
3
2
1
0
79
90
93
87
82
69
70
72
77
75
75
74

Medium Clouds (% Sky Obscured)

99
99
99
99
100
100
100
84
100
100
100
100
99
99
98
97
96
95
87
93
92
86
73
59

High Clouds (% Sky Obscured)

96
100
100
100
100
100
100
99
100
100
100
99
100
100
100
67
33
0
0
0
0
0
0
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
8

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 (%)

9
8
8
9
8
4
6
4
1
3
3
1
28
38
38
43
46
38
26
21
14
16
18
23

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

Chance of Frost

Temperature (°C)

3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
85
88
88
88
86
86
86
88
89
88
91
91
91
91
89
90
91
91
91
91
93

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

318
319
321
322
324
328
329
330
332
334
337
338
341
343
346
349
350
350
351
349
348
347
347
347

Wednesday 14

Waning Crescent 11%

06:11

13:15

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: 08:16, Set: 16:53, Transit: 12:34. Moon - Rise: 06:11, Set: 13:15. Civil Dark: 17:29 - 07:40. Nautical Dark: 18:09 - 06:59. Astro Dark: 18:48 - 06:21

Total Clouds (% Sky Obscured)

95
95
95
93
90
87
84
81
77
82
89
97
94
92
90
76
61
47
55
62
70
69
69
71

Low Clouds (% Sky Obscured)

79
85
88
87
86
85
79
74
69
78
82
84
83
77
71
58
29
15
15
15
20
24
40
49

Medium Clouds (% Sky Obscured)

70
76
81
70
52
44
53
61
73
72
63
54
41
29
16
25
30
34
29
26
25
41
55
66

High Clouds (% Sky Obscured)

4
4
4
4
4
16
35
55
68
76
87
94
66
39
13
10
7
3
4
3
1
4
6
4

ISS Passover

Visibility (miles)

8
8
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 (%)

25
27
31
27
28
31
26
23
11
12
8
2
4
4
2
11
14
13
15
17
19
18
16
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
4
3

Relative Humidity (%)

93
91
91
91
91
91
91
93
93
94
94
94
94
93
91
91
93
91
91
93
94
96
96
94

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

347
348
349
350
351
352
352
352
351
351
350
349
348
353
359
365
360
355
349
348
347
345
349
353

Thursday 15

Waning Crescent 6%

07:09

14:05

19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:15, Set: 16:54, Transit: 12:35. Moon - Rise: 07:09, Set: 14:05. Civil Dark: 17:31 - 07:39. Nautical Dark: 18:11 - 06:59. Astro Dark: 18:49 - 06:20

Total Clouds (% Sky Obscured)

57
40
25
28
30
33
36
38
41
61
80
100
99
98
96
95
94
92

Low Clouds (% Sky Obscured)

44
38
25
27
25
21
21
21
20
27
43
60
66
71
75
75
74
73

Medium Clouds (% Sky Obscured)

57
40
25
28
20
14
5
1
0
17
34
52
57
49
38
38
41
44

High Clouds (% Sky Obscured)

11
14
24
24
27
29
32
36
41
61
80
98
92
87
82
82
81
79

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

7
3
0
1
1
0
0
0
0
0
0
0
0
0
0
7
8
8

Precipitation Amount (mm)

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
5
5
5
5
4
4
4
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
94
94
94
93
93
91
93
91
91
89
89
88
88
82
76

Pressure (mb)

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

Ozone (du)

357
357
357
356
356
356
356
358
359
361
361
361
361
361
360
360
356
353

Forecast for Eberstadt, Regierungsbezirk Darmstadt, Germany (49.84,8.66)

Generated: 09/01/26 19:00:23. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+1.00