Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 96%

17:41

09:35

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
05 Bad

Sun - Rise: 08:21, Set: 16:31, Transit: 12:26. Moon - Rise: 17:41, Set: 09:35. Civil Dark: 17:09 - 07:43. Nautical Dark: 17:51 - 07:01. Astro Dark: 18:31 - 06:21

Total Clouds (% Sky Obscured)

100
100
97
98
95
93
87
95
93
80
82
83
77
74
74
56
65
79
79
80
81
82
91
91

Low Clouds (% Sky Obscured)

98
94
92
94
94
88
84
92
89
73
70
70
74
74
70
50
65
73
74
72
67
72
86
87

Medium Clouds (% Sky Obscured)

76
18
18
9
1
20
1
2
2
2
1
0
0
0
0
1
2
1
1
2
1
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
2
6
9
9

Precipitation Type

None
None
Snow
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
13
36
25
25
14
27
27
25
31
22
12
2
3
5
3
0
0
0
0
0
1
4
12

Precipitation Amount (mm)

0
0
0.1
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
10
11
12
13
13
13
12
11
11
9
8
7
7
6
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
92
92
89
94
92
94
96
96
94
94
96
94
96
94
94
94
94
94
94
94

Pressure (mb)

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

Ozone (du)

379
371
375
375
376
374
369
362
362
360
368
367
358
351
350
350
352
353
356
361
362
361
360
362

Monday 5

Waning Gibbous 91%

19:09

10:02

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
05 Bad

Sun - Rise: 08:21, Set: 16:32, Transit: 12:26. Moon - Rise: 19:09, Set: 10:02. Civil Dark: 17:10 - 07:42. Nautical Dark: 17:52 - 07:01. Astro Dark: 18:32 - 06:21

Total Clouds (% Sky Obscured)

81
82
78
73
70
67
69
74
73
44
70
91
96
93
96
91
82
78
91
90
92
100
88
88

Low Clouds (% Sky Obscured)

72
72
69
69
67
66
67
68
66
38
62
79
84
85
89
77
73
73
88
88
88
100
81
81

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
2
4
13
38
55
62
79
80
41
7
3
7
5
42
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
1
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
2
5
9
9
9
9
9
9
9
9
2
0
1
1
0
1
2
1
0
1
1

Fog (%)

9
7
2
1
2
2
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
0
0
0
0
1
0
0
0
0
0
1
4
18
23
17
15
17
5
5
19
11
17
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
90
87
84
86
89
92
92
92
92
94
94
94
94
94
94
94
94
92
94

Pressure (mb)

1015
1015
1015
1015
1016
1016
1015
1015
1015
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

365
370
371
374
375
375
379
384
396
404
399
397
398
397
398
404
409
411
408
407
406
402
401
400

Tuesday 6

Waning Gibbous 83%

20:33

10:21

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
05 Bad

Sun - Rise: 08:20, Set: 16:33, Transit: 12:27. Moon - Rise: 20:33, Set: 10:21. Civil Dark: 17:11 - 07:42. Nautical Dark: 17:53 - 07:01. Astro Dark: 18:33 - 06:21

Total Clouds (% Sky Obscured)

88
88
82
74
73
63
76
78
85
94
78
72
80
67
52
50
53
48
45
50
54
66
67
70

Low Clouds (% Sky Obscured)

82
80
68
67
73
63
63
61
70
94
71
72
80
67
52
50
53
48
45
50
54
66
67
70

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)

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

Fog (%)

0
0
0
0
1
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 (%)

8
18
19
3
1
1
1
0
0
5
5
9
8
15
22
16
11
6
1
1
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
2
2
2
2
3
4
3
3
2
2
3
3
4
4
3
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
94
94
90
87
86
87
86
86
89
90
92
90
90
90
90
90
89
89
90
90
90
89

Pressure (mb)

1018
1018
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

402
402
400
397
397
398
405
404
400
398
396
396
397
397
400
402
405
408
405
400
399
399
401
403

Wednesday 7

Waning Gibbous 74%

21:52

10:36

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

Sun - Rise: 08:20, Set: 16:34, Transit: 12:27. Moon - Rise: 21:52, Set: 10:36. Civil Dark: 17:13 - 07:42. Nautical Dark: 17:54 - 07:00. Astro Dark: 18:34 - 06:21

Total Clouds (% Sky Obscured)

73
73
68
58
50
42
38
26
14
3
10
18
24
35
43
53
60
76
77
68
73
78
91
95

Low Clouds (% Sky Obscured)

73
73
68
58
50
42
38
26
14
0
0
0
0
0
0
0
23
47
70
68
73
74
83
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
13
17
27
29
24
18
52
52
21
29
35
83
86

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)

7
7
7
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
3
5
6
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-10
-10
-8
-6
-6
-5
-6
-6
-7
-9
-9
-10
-11
-10
-10
-11
-12
-13
-12
-13
-13
-13

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
89
89
84
81
78
76
84
89
89
87
87
87
87
87
87
88
88
88
88
87
88

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

404
401
401
401
404
409
407
403
403
402
401
400
395
391
388
387
390
367
352
344
334
329
332
334

Thursday 8

Waning Gibbous 65%

23:06

10:48

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
05 Bad

Sun - Rise: 08:20, Set: 16:36, Transit: 12:28. Moon - Rise: 23:06, Set: 10:48. Civil Dark: 17:14 - 07:42. Nautical Dark: 17:55 - 07:00. Astro Dark: 18:35 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
96
92
85
93
96
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
84
68
52
61
69
78
86
93
100
98
95
93
82
85
89
90
90
92
91
92
93
97
97

Medium Clouds (% Sky Obscured)

89
91
95
100
96
89
77
75
60
65
76
86
89
97
94
91
94
97
100
100
100
100
100
100

High Clouds (% Sky Obscured)

5
5
1
0
5
5
1
37
68
100
78
57
39
70
40
11
40
70
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
2
2
2
2
1
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
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

9
9
7
7
18
27
28
32
29
21
21
16
10
24
28
25
28
29
24
30
39
43
73
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-11
-10
-9
-8
-8
-9
-9
-10
-9
-9
-10
-9
-10
-9
-9
-9
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
87
85
82
79
75
78
79
82
85
87
87
90
90
92
92
92
94
94
94
96
94

Pressure (mb)

1017
1017
1017
1017
1017
1016
1015
1014
1014
1014
1014
1014
1013
1013
1015
1015
1014
1013
1013
1012
1011
1009
1008
1006

Ozone (du)

337
341
341
340
338
337
338
334
333
331
331
330
325
326
324
323
322
320
319
317
317
317
317
317

Friday 9

Waning Gibbous 55%

00:19

11:00

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
05 Bad

Sun - Rise: 08:19, Set: 16:37, Transit: 12:28. Moon - Rise: 00:19, Set: 11:00. Civil Dark: 17:15 - 07:41. Nautical Dark: 17:56 - 07:00. Astro Dark: 18:36 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
90
93
94
94
97
98

Low Clouds (% Sky Obscured)

96
97
99
100
100
100
100
95
90
87
91
95
100
90
81
71
74
80
87
91
93
94
96
96

Medium Clouds (% Sky Obscured)

100
100
100
95
95
94
96
95
95
96
96
97
96
86
76
61
41
28
19
16
12
5
29
52

High Clouds (% Sky Obscured)

100
68
37
10
15
20
25
38
62
84
85
87
87
79
70
65
54
41
26
19
17
17
38
57

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
64
67
73
81
77
72
65
56
46
35
31
27
26
28
34
38
39
39

Precipitation Amount (mm)

0.8
1.4
1.6
1.5
1.2
0.7
0.3
0.3
0.4
0.6
0.5
0.5
0.4
0.2
0.2
0
0
0
0
0
0.1
0.1
0.1
0.1

Wind Speed/Direction (mph)

10
10
10
10
10
11
14
17
16
15
15
15
15
16
15
14
14
13
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-6
-5
-5
-5
-5
-5
-2
-2
-3
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
100
98
100
100
98
96
94
94
94
93
93
93
91
93
94
96
96
96
98
98

Pressure (mb)

1004
1003
1002
1000
999
999
999
998
999
999
999
1000
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007

Ozone (du)

318
319
320
322
323
327
331
335
337
339
341
346
352
357
358
358
359
364
369
375
378
381
384
383

Saturday 10

Third Quarter 52%

01:31

11:12

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

Sun - Rise: 08:19, Set: 16:38, Transit: 12:28. Moon - Rise: 01:31, Set: 11:12. Civil Dark: 17:16 - 07:41. Nautical Dark: 17:58 - 06:59. Astro Dark: 18:37 - 06:20

Total Clouds (% Sky Obscured)

99
99
100
100
96
93
90
93
95
96
98
99
100
97
94
91
93
94
96

Low Clouds (% Sky Obscured)

96
97
97
97
91
85
79
84
88
92
91
89
87
82
77
73
60
47
37

Medium Clouds (% Sky Obscured)

76
77
78
78
65
52
46
46
34
33
51
75
83
82
85
88
89
88
87

High Clouds (% Sky Obscured)

75
78
84
89
70
55
45
42
41
35
53
66
77
55
44
34
35
37
45

ISS Passover

Visibility (miles)

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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

36
37
37
35
34
36
39
40
42
46
43
40
33
36
40
47
53
55
46

Precipitation Amount (mm)

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.2
0.2
0

Wind Speed/Direction (mph)

12
10
11
11
11
11
11
11
10
11
11
9
8
7
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
94
94
96
92
91
88
91
94
98
96
98
96
98
96

Pressure (mb)

1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

382
382
386
391
395
396
398
399
394
389
385
379
374
368
367
366
365
361
356

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

Generated: 04/01/26 06:00:56. Forecast: 04/01/26 to 10/01/26. Timezone: UTC+1.00