Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 2%

07:55

15:07

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:15, Set: 16:56, Transit: 12:35. Moon - Rise: 07:55, Set: 15:07. Civil Dark: 17:32 - 07:38. Nautical Dark: 18:12 - 06:58. Astro Dark: 18:50 - 06:20

Total Clouds (% Sky Obscured)

96
96
100
93
51
100
100
88
100
100
100
100
100
100
80
68
70
69
71
73
79
82
87
89

Low Clouds (% Sky Obscured)

0
0
15
0
0
0
0
12
33
28
0
36
24
1
37
50
57
59
65
69
77
81
83
86

Medium Clouds (% Sky Obscured)

60
76
88
80
32
32
27
7
16
85
15
29
7
1
1
17
29
3
2
0
0
0
0
0

High Clouds (% Sky Obscured)

84
96
100
92
50
100
100
84
100
100
100
100
100
100
71
43
40
39
39
50
55
53
51
58

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
84
88
88
85
77
77
76
78
80
85
89
91
91
89
89
87
87
84
84
83
81
81

Pressure (mb)

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

Ozone (du)

336
335
334
332
331
331
331
331
331
331
327
326
327
327
325
326
331
335
338
340
339
337
337
339

Sunday 18

New Moon 0%

08:30

16:19

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

Sun - Rise: 08:14, Set: 16:57, Transit: 12:35. Moon - Rise: 08:30, Set: 16:19. Civil Dark: 17:33 - 07:37. Nautical Dark: 18:13 - 06:58. Astro Dark: 18:52 - 06:19

Total Clouds (% Sky Obscured)

90
91
91
100
89
91
86
83
80
76
73
60
61
49
50
24
21
18
17
20
20
21
24
23

Low Clouds (% Sky Obscured)

88
89
89
100
89
89
82
80
76
72
64
53
48
36
31
24
21
18
17
20
20
21
24
23

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)

51
40
25
3
1
2
2
2
2
2
1
1
0
1
1
1
0
0
0
0
0
0
1
2

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
17
31
31
10
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
83
84
88
83
82
83
77
73
72
75
74
77
80
86
89
91
91
92
91
91
91
91

Pressure (mb)

1022
1021
1021
1021
1022
1022
1022
1021
1021
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020

Ozone (du)

339
341
342
344
344
343
343
342
342
346
347
347
347
349
352
356
360
363
363
364
365
367
370
371

Monday 19

Waxing Crescent 1%

08:57

17:35

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

Sun - Rise: 08:13, Set: 16:59, Transit: 12:36. Moon - Rise: 08:57, Set: 17:35. Civil Dark: 17:35 - 07:37. Nautical Dark: 18:15 - 06:57. Astro Dark: 18:53 - 06:18

Total Clouds (% Sky Obscured)

22
25
24
34
52
25
26
29
16
6
57
42
13
27
32
43
27
28
32
53
38
27
16
11

Low Clouds (% Sky Obscured)

22
25
24
34
20
0
0
0
0
0
0
0
0
24
27
26
24
19
16
10
9
7
5
4

Medium Clouds (% Sky Obscured)

0
0
0
8
30
21
19
14
5
1
19
15
3
2
0
0
0
0
0
0
1
3
3
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
5
6
5
28
7
5
3
16
29
10
18
24
43
27
18
5
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
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
3
3
2
2
2
2
2
2
2
3
4
3
3
3
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
92
91
83
79
74
71
69
72
79
86
86
86
87
87
86
86
86
86
84
81
78

Pressure (mb)

1019
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

372
374
374
374
375
375
376
375
375
375
374
371
371
372
369
364
359
357
356
354
354
352
352
352

Tuesday 20

Waxing Crescent 3%

09:17

18:52

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

Sun - Rise: 08:12, Set: 17:00, Transit: 12:36. Moon - Rise: 09:17, Set: 18:52. Civil Dark: 17:36 - 07:36. Nautical Dark: 18:16 - 06:56. Astro Dark: 18:54 - 06:18

Total Clouds (% Sky Obscured)

6
0
2
4
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
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)

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

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
75
75
75
71
65
56
50
49
47
48
55
61
62
63
64
66
65
67
67
67
68
69
69

Pressure (mb)

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

Ozone (du)

352
351
352
352
353
354
355
355
355
356
355
354
357
357
358
361
363
363
362
364
364
361
361
360

Wednesday 21

Waxing Crescent 8%

09:33

20:09

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

Sun - Rise: 08:11, Set: 17:02, Transit: 12:36. Moon - Rise: 09:33, Set: 20:09. Civil Dark: 17:38 - 07:35. Nautical Dark: 18:17 - 06:55. Astro Dark: 18:56 - 06:17

Total Clouds (% Sky Obscured)

0
0
1
1
1
2
2
1
1
1
0
0
0
0
8
15
23
21
20
20
18
16
15
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
0
0
0
0
0
8
15
23
21
20
20
18
16
15
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
75
74
68
65
62
60
59
61
68
75
77
75
74
72
71
71
69
71
71
71
71

Pressure (mb)

1015
1014
1014
1014
1014
1013
1012
1012
1011
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1010
1010

Ozone (du)

362
361
360
360
360
360
360
360
358
358
358
360
361
362
363
365
367
369
370
371
372
373
374
376

Thursday 22

Waxing Crescent 15%

09:47

21:26

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

Sun - Rise: 08:10, Set: 17:03, Transit: 12:37. Moon - Rise: 09:47, Set: 21:26. Civil Dark: 17:39 - 07:34. Nautical Dark: 18:19 - 06:54. Astro Dark: 18:57 - 06:16

Total Clouds (% Sky Obscured)

16
17
12
8
3
3
2
2
8
14
17
20
21
30
16
8
10
10
10
10
8
6
4
4

Low Clouds (% Sky Obscured)

16
17
12
8
2
2
1
1
6
13
17
20
21
30
16
8
10
10
10
10
8
6
4
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
8
6
4
4

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
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
71
70
69
65
60
59
61
64
67
68
68
67
66
62
60
61
62
62
62
63
63

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

377
378
380
380
381
381
380
380
379
376
373
370
370
370
370
371
371
372
373
373
373
375
378
380

Friday 23

Waxing Crescent 23%

10:01

22:43

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

Sun - Rise: 08:09, Set: 17:05, Transit: 12:37. Moon - Rise: 10:01, Set: 22:43. Civil Dark: 17:41 - 07:33. Nautical Dark: 18:20 - 06:53. Astro Dark: 18:58 - 06:15

Total Clouds (% Sky Obscured)

5
10
10
5
5
5
5
5
5
5
5
5
5
10
10
10
15
20
25
30

Low Clouds (% Sky Obscured)

5
10
10
5
5
5
5
5
5
5
5
5
5
10
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
10
10
5
5
5
5
5
5
5
5
5
5
10
10
10
15
20
25
30

High Clouds (% Sky Obscured)

2
1
2
0
4
0
0
0
3
2
5
5
5
10
10
10
15
20
25
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
63
60
58
55
52
50
46
50
54
58
60
62
63
65
64
64
68
71

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

379
378
377
378
378
379
381
382
384
387
390
393
389
385
381
378
376
374
371
368

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

Generated: 17/01/26 05:04:02. Forecast: 17/01/26 to 23/01/26. Timezone: UTC+1.00