Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 0%

08:30

16:10

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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: 16:50, Transit: 12:31. Moon - Rise: 08:30, Set: 16:10. Civil Dark: 17:27 - 07:35. Nautical Dark: 18:08 - 06:55. Astro Dark: 18:47 - 06:16

Total Clouds (% Sky Obscured)

60
57
57
42
45
52
53
39
12
11
10
8
3
2
3
3
3
3
3
3
3
4
3
3

Low Clouds (% Sky Obscured)

49
43
17
11
34
42
40
31
1
1
3
2
1
1
0
1
1
1
1
1
0
0
1
1

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)

5
12
2
2
0
0
0
0
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
1
3
5
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
89
87
84
81
77
76
76
79
85
89
91
92
91
92
91
91
87
84
84
84
86

Pressure (mb)

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

Ozone (du)

332
333
334
334
336
338
340
341
344
346
349
350
354
355
357
359
362
363
366
367
367
368
368
368

Monday 19

Waxing Crescent 1%

08:56

17:27

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

Sun - Rise: 08:11, Set: 16:52, Transit: 12:32. Moon - Rise: 08:56, Set: 17:27. Civil Dark: 17:29 - 07:35. Nautical Dark: 18:09 - 06:54. Astro Dark: 18:48 - 06:15

Total Clouds (% Sky Obscured)

3
3
3
3
4
14
22
23
25
26
33
17
8
6
22
20
10
4
4
3
5
5
3
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
2
12
20
23
22
24
30
10
4
1
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
1
2
2
14
12
6
2
2
2
4
4
3
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
84
83
74
69
67
67
67
71
79
83
84
83
83
81
80
78
74
72
69
68
67

Pressure (mb)

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

Ozone (du)

369
370
372
376
379
380
380
380
379
377
375
374
374
373
371
366
359
357
355
355
352
349
347
347

Tuesday 20

Waxing Crescent 3%

09:15

18:45

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: 08:10, Set: 16:53, Transit: 12:32. Moon - Rise: 09:15, Set: 18:45. Civil Dark: 17:30 - 07:34. Nautical Dark: 18:11 - 06:53. Astro Dark: 18:49 - 06:14

Total Clouds (% Sky Obscured)

2
3
3
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-8
-8
-9
-8
-7
-7
-7
-7
-5
-4
-5
-7
-8
-8
-9
-8
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

67
65
64
64
63
58
51
47
44
44
52
59
66
68
68
68
68
69
69
70
70
70
70
70

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015

Ozone (du)

349
348
348
348
349
349
350
349
349
350
351
353
354
355
355
357
358
359
358
359
360
360
356
356

Wednesday 21

Waxing Crescent 8%

09:31

20:03

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 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 OK
03 OK
04 Bad

Sun - Rise: 08:09, Set: 16:55, Transit: 12:32. Moon - Rise: 09:31, Set: 20:03. Civil Dark: 17:32 - 07:33. Nautical Dark: 18:12 - 06:52. Astro Dark: 18:51 - 06:14

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
13
22
19
17
13
16
18
19
25
33
41
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
13
16
18
19
25
33
39
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
13
22
19
11
0
0
0
0
0
0
1
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
70
69
67
60
52
50
49
50
54
61
68
70
69
68
68
68
69
69
69
69
68
69

Pressure (mb)

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

Ozone (du)

357
359
357
356
358
359
359
358
359
361
361
361
364
367
366
367
367
367
368
368
369
371
369
369

Thursday 22

Waxing Crescent 15%

09:44

21:21

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

Sun - Rise: 08:08, Set: 16:57, Transit: 12:32. Moon - Rise: 09:44, Set: 21:21. Civil Dark: 17:33 - 07:32. Nautical Dark: 18:13 - 06:52. Astro Dark: 18:52 - 06:13

Total Clouds (% Sky Obscured)

69
78
79
75
67
44
26
8
7
5
4
9
12
18
63
77
92
90
88
84
87
93
100
100

Low Clouds (% Sky Obscured)

42
43
40
37
33
22
11
0
0
0
0
0
0
0
42
47
54
58
62
68
55
51
50
75

Medium Clouds (% Sky Obscured)

19
27
29
30
27
19
11
3
2
1
0
3
7
8
13
12
12
28
41
45
53
60
63
46

High Clouds (% Sky Obscured)

13
18
17
15
13
9
4
0
0
0
0
0
0
0
33
65
92
76
56
36
40
48
56
37

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
4
5
1
3
7
11
14
16
16
17

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
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
79
81
79
71
63
59
57
57
60
66
71
71
71
70
67
66
70
74
78
83
87
91

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1003
1003
1004
1005
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

369
371
374
375
377
381
381
380
379
378
377
374
375
377
378
380
381
383
383
384
384
383
382
381

Friday 23

Waxing Crescent 23%

09:57

22:39

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: 08:07, Set: 16:58, Transit: 12:33. Moon - Rise: 09:57, Set: 22:39. Civil Dark: 17:35 - 07:31. Nautical Dark: 18:15 - 06:51. Astro Dark: 18:53 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
95
91
89
86
83
85
87
90
89
87
86
91
95
98
98
97
97
95

Low Clouds (% Sky Obscured)

80
85
90
90
85
80
75
75
65
65
60
64
68
73
73
71
69
70
70
69
68
67
67
67

Medium Clouds (% Sky Obscured)

30
17
20
27
38
53
70
84
88
86
83
79
73
69
62
55
48
60
74
87
87
88
89
72

High Clouds (% Sky Obscured)

19
0
3
5
9
8
5
1
2
3
3
7
13
21
35
49
66
54
43
39
36
25
22
45

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 (%)

14
4
9
8
5
9
7
7
7
6
6
6
5
1
2
1
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
3
3
3
3
3
3
3
3
3
3
3
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
89
91
91
91
89
89
89
91
93
92
94
92
94
94
94
94
92
92
91
91
89

Pressure (mb)

1006
1006
1006
1006
1006
1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

379
376
373
370
366
363
366
369
372
372
372
372
368
364
361
360
360
359
359
359
360
359
359
358

Saturday 24

Waxing Crescent 33%

10:09

00:00

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

Sun - Rise: 08:06, Set: 17:00, Transit: 12:33. Moon - Rise: 10:09, Set: 00:00. Civil Dark: 17:36 - 07:30. Nautical Dark: 18:16 - 06:50. Astro Dark: 18:55 - 06:11

Total Clouds (% Sky Obscured)

91
88
89
91
93
95
97
99
97
96
94
94
93
93
93
94
94
93
92
91

Low Clouds (% Sky Obscured)

67
66
56
43
33
46
58
69
66
63
61
62
64
66
67
68
69
69
70
72

Medium Clouds (% Sky Obscured)

55
39
57
75
93
92
94
96
93
90
87
87
84
86
88
88
88
89
90
91

High Clouds (% Sky Obscured)

67
86
81
79
74
48
26
1
1
0
2
0
4
10
24
30
35
40
40
45

ISS Passover

Visibility (miles)

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

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
82
79
75
72
70
68
69
71
74
75
76
78
78
78
78
78
76

Pressure (mb)

1008
1007
1007
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

359
360
361
361
361
362
363
365
366
371
375
379
383
387
391
394
397
401
402
402

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

Generated: 18/01/26 05:42:35. Forecast: 18/01/26 to 24/01/26. Timezone: UTC+1.00