Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 0%

08:30

16:10

17 Good
18 OK
19 OK
20 OK
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 OK
14 Good
15 Good
16 Good

Sun - Rise: 08:12, Set: 16:50, Transit: 12:31. Moon - Rise: 08:30, Set: 16:10. Civil Dark: 17:26 - 07:35. Nautical Dark: 18:06 - 06:55. Astro Dark: 18:45 - 06:16

Total Clouds (% Sky Obscured)

5
20
32
38
71
68
49
53
53
63
64
64
59
64
62
73
73
75
72
50
22
18
15
13

Low Clouds (% Sky Obscured)

5
20
32
38
46
42
38
33
23
32
42
56
56
54
55
61
51
55
54
38
2
2
5
4

Medium Clouds (% Sky Obscured)

1
1
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)

5
20
32
38
48
50
27
48
52
49
46
29
8
12
2
2
3
2
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
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
92
94
94
94
94
92
94
94
94
92
91
91
89
87
86
80
78
77
77
76
78
83

Pressure (mb)

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

Ozone (du)

326
325
323
320
319
323
329
334
337
338
338
336
336
337
338
338
337
337
338
340
340
341
345
347

Sunday 18

New Moon 1%

08:56

No Set

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

Sun - Rise: 08:11, Set: 16:52, Transit: 12:32. Moon - Rise: 08:56, Set: No Set. Civil Dark: 17:27 - 07:35. Nautical Dark: 18:08 - 06:54. Astro Dark: 18:47 - 06:15

Total Clouds (% Sky Obscured)

7
3
3
3
2
2
2
3
3
3
3
3
3
3
3
3
2
1
0
0
19
27
23
21

Low Clouds (% Sky Obscured)

2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
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
14
20
16
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
92
92
91
87
86
86
87
87
87
87
87
86
86
81
71
64
62
60
60
64
71

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

350
353
355
356
359
361
363
364
364
365
365
365
366
367
369
372
374
375
375
376
377
376
376
376

Monday 19

Waxing Crescent 3%

09:15

17:27

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

Sun - Rise: 08:10, Set: 16:53, Transit: 12:32. Moon - Rise: 09:15, Set: 17:27. Civil Dark: 17:29 - 07:34. Nautical Dark: 18:09 - 06:53. Astro Dark: 18:48 - 06:14

Total Clouds (% Sky Obscured)

3
29
42
42
33
23
20
11
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
16
23
25
27
23
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
6
10
2
3
3
3
1
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
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
75
74
70
67
63
61
61
59
60
60
60
62
63
60
54
47
42
39
39
45
53

Pressure (mb)

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

Ozone (du)

377
377
373
368
363
362
361
362
360
357
355
354
354
353
351
351
352
353
354
354
354
353
353
352

Tuesday 20

Waxing Crescent 8%

09:31

18:45

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

Sun - Rise: 08:09, Set: 16:55, Transit: 12:32. Moon - Rise: 09:31, Set: 18:45. Civil Dark: 17:30 - 07:33. Nautical Dark: 18:11 - 06:52. Astro Dark: 18:49 - 06:14

Total 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

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-8
-9
-9
-9
-9
-10
-10
-10
-10
-10
-11
-11
-12
-12
-12
-12
-13
-13
-12
-12
-11
-10
-9

Relative Humidity (%)

59
61
62
63
66
69
69
68
66
66
66
65
63
62
61
59
55
49
42
39
36
37
43
49

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1013

Ozone (du)

352
353
356
357
357
356
355
356
357
356
354
355
355
358
360
358
358
356
356
353
350
348
348
349

Wednesday 21

Waxing Crescent 15%

09:44

20:03

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

Sun - Rise: 08:08, Set: 16:57, Transit: 12:32. Moon - Rise: 09:44, Set: 20:03. Civil Dark: 17:32 - 07:32. Nautical Dark: 18:12 - 06:52. Astro Dark: 18:51 - 06:13

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
4
4
11
19
25
23
23
30
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
5
9
15
14
18
20
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
21
23
30
41

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
59
61
64
65
68
68
68
66
66
65
66
68
69
69
69
67
67
67
66
67
69
73
77

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1010
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

353
355
358
361
361
359
359
360
361
359
359
359
360
362
362
363
364
365
366
367
368
367
366
365

Thursday 22

Waxing Crescent 23%

09:57

21:21

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

Sun - Rise: 08:07, Set: 16:58, Transit: 12:33. Moon - Rise: 09:57, Set: 21:21. Civil Dark: 17:33 - 07:31. Nautical Dark: 18:13 - 06:51. Astro Dark: 18:52 - 06:12

Total Clouds (% Sky Obscured)

65
73
71
74
72
52
39
32
28
26
23
25
28
29
32
35
38
33
28
24
45
70
91
89

Low Clouds (% Sky Obscured)

14
5
5
5
4
4
4
4
6
10
14
16
18
20
20
22
23
16
15
15
19
27
30
32

Medium Clouds (% Sky Obscured)

65
73
71
74
72
52
37
16
10
5
0
0
0
0
0
0
1
0
0
0
17
37
60
71

High Clouds (% Sky Obscured)

0
0
0
0
0
11
21
29
22
11
2
1
0
0
0
0
0
2
4
5
24
44
61
70

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
84
86
86
87
87
89
87
87
89
89
91
89
91
87
83
81
77
74
70
74
76
80

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005
1005

Ozone (du)

366
366
366
368
369
370
373
377
380
385
390
395
390
385
380
376
373
370
368
365
363
362
361
360

Friday 23

Waxing Crescent 33%

10:09

22:39

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:06, Set: N/A, Transit: 12:33. Moon - Rise: 10:09, Set: 22:39. Civil Dark: 17:35 - 07:30. Nautical Dark: 18:15 - 06:50. Astro Dark: 18:53 - 06:11

Total Clouds (% Sky Obscured)

94
100
93
85
75
67
59
50
44
48
55
66
79
94
96
97
99
99
99
99

Low Clouds (% Sky Obscured)

32
35
45
61
72
67
59
50
44
48
55
51
55
56
58
59
61
60
59
61

Medium Clouds (% Sky Obscured)

80
85
74
64
53
49
43
31
34
41
43
51
56
67
68
70
70
83
92
99

High Clouds (% Sky Obscured)

82
94
66
36
7
7
4
0
1
0
3
20
43
65
80
90
99
97
96
94

ISS Passover

Visibility (miles)

9
9
9
8
6
4
6
7
9
9
9
9
6
4
2
4
6
8
8
9

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
2
4
5
16
17
16
15
11
0
1
1
0
2
2
0
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
83
83
84
86
87
91
94
94
96
96
96
96
96
94
92
91
91
89

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

359
359
358
360
362
364
367
370
373
375
377
380
381
383
384
383
382
381
381
381

Forecast for Fulda, Regierungsbezirk Kassel, Germany (50.56,9.68)

Generated: 17/01/26 17:30:36. Forecast: 17/01/26 to 23/01/26. Timezone: UTC+1.00