Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

16:35

08:36

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:05, Set: 17:15, Transit: 12:41. Moon - Rise: 16:35, Set: 08:36. Civil Dark: 17:52 - 07:29. Nautical Dark: 18:32 - 06:48. Astro Dark: 19:12 - 06:08

Total Clouds (% Sky Obscured)

36
52
63
100
100
100
100
100
97
88
86
86
83
84
88
93
98
98
97
91
71
72
74
90

Low Clouds (% Sky Obscured)

36
52
63
72
74
71
76
72
79
76
82
83
80
71
82
76
84
75
68
43
48
52
56
78

Medium Clouds (% Sky Obscured)

36
52
41
67
100
100
100
100
91
78
75
74
72
29
37
84
94
96
93
75
42
42
46
48

High Clouds (% Sky Obscured)

36
52
63
94
100
100
100
100
65
55
55
55
32
21
5
20
16
34
26
4
7
1
0
0

ISS Passover

Visibility (miles)

0
0
0
0
2
0
0
2
6
9
7
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 (%)

1
16
14
13
18
10
8
10
7
4
2
1
2
3
7
9
25
19
18
25
33
30
24
24

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
6
6
6
7
7
7
7
7
8
8
8
9
9
9
9
9
10
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
100
98
98
98
96
98
96
94
92
91
91
91
89
88
88
84
83
83
83

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1006
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

440
435
431
430
433
424
413
407
404
395
389
384
380
378
378
380
380
383
383
385
384
382
382
386

Monday 2

Waning Gibbous 99%

18:05

08:50

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

Sun - Rise: 08:04, Set: 17:17, Transit: 12:41. Moon - Rise: 18:05, Set: 08:50. Civil Dark: 17:53 - 07:27. Nautical Dark: 18:34 - 06:47. Astro Dark: 19:14 - 06:07

Total Clouds (% Sky Obscured)

72
67
62
57
54
36
37
28
24
27
32
28
39
55
49
80
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
50
43
41
36
27
26
21
17
20
25
23
27
27
30
32
35
36
37
58
90
90
84
90

Medium Clouds (% Sky Obscured)

52
43
33
16
14
10
14
13
11
11
13
13
0
3
12
10
45
69
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
19
43
22
70
91
100
100
89
80
87
95
100

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
2
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
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai

Precipitation Probability (%)

18
12
5
0
0
0
0
0
0
0
0
0
0
1
1
1
1
5
16
33
59
75
81
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.4
0.5
0.5

Wind Speed/Direction (mph)

13
13
13
13
12
12
12
12
13
14
14
14
14
14
14
14
15
15
14
14
13
15
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
86
84
84
82
82
81
80
80
80
80
80
80
80
79
77
76
75
73
79
87

Pressure (mb)

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

Ozone (du)

386
384
385
385
382
381
380
375
371
369
367
364
363
363
365
369
372
374
372
368
366
365
366
366

Tuesday 3

Waning Gibbous 95%

19:29

09:02

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
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 08:02, Set: 17:19, Transit: 12:41. Moon - Rise: 19:29, Set: 09:02. Civil Dark: 17:55 - 07:26. Nautical Dark: 18:36 - 06:45. Astro Dark: 19:15 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
92
93
100
92
78
41
29
16
14
17
23
27
34

Low Clouds (% Sky Obscured)

92
99
93
90
95
94
95
94
90
86
74
82
79
85
69
54
41
29
16
14
17
21
22
26

Medium Clouds (% Sky Obscured)

100
100
90
97
91
83
100
100
100
100
88
69
79
89
40
36
12
9
0
0
2
3
4
5

High Clouds (% Sky Obscured)

100
76
100
100
100
10
10
100
100
100
97
18
12
67
13
11
1
0
0
0
0
3
6
7

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
3
6
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

Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

83
81
77
62
68
73
72
71
51
33
11
7
2
2
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.6
0.4
0.2
0.3
0.4
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
14
13
13
12
11
10
9
8
6
6
6
5
5
5
5
5
5
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-8
-7
-7
-6
-5
-5
-4
-4
-3
-2
-2
-2
-1
-2
-1
-0
1
1
1
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
96
96
96
96
98
96
96
96
98
98
94
96
96
94
96
94
93
94
93

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1002
1002
1002

Ozone (du)

367
369
368
368
368
372
374
378
381
383
383
385
387
390
393
402
408
412
412
408
407
410
412
410

Wednesday 4

Waning Gibbous 89%

20:50

09:12

16 OK
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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:00, Set: 17:20, Transit: 12:41. Moon - Rise: 20:50, Set: 09:12. Civil Dark: 17:57 - 07:24. Nautical Dark: 18:37 - 06:44. Astro Dark: 19:17 - 06:04

Total Clouds (% Sky Obscured)

38
53
66
73
79
90
93
96
99
98
97
96
94
91
87
87
86
87
84
82
81
80
80
79

Low Clouds (% Sky Obscured)

29
31
36
45
58
70
63
50
52
66
71
75
75
78
78
82
86
87
84
82
81
80
80
79

Medium Clouds (% Sky Obscured)

6
9
12
12
15
51
76
85
96
95
93
93
84
76
68
65
63
60
55
13
32
9
2
17

High Clouds (% Sky Obscured)

6
33
61
69
41
79
74
67
64
47
25
9
3
1
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
5
2
1
0
0
0
0
0
0
1
4
4

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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
4
15
48
95
95
67
51
33
23
19
1
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
1
1.2
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
11
12
13
12
12
13
13
13
13
13
14
14
13
13
13
12
12
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
92
92
91
91
91
89
89
89
91
89
89
94
94
94
94
94
94
92
94
94

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
999
999
998
998
998
998
997
997
997
996
996

Ozone (du)

406
404
403
406
416
433
443
448
449
447
445
441
437
431
427
427
428
428
428
426
423
422
417
412

Thursday 5

Waning Gibbous 81%

22:07

09:22

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:59, Set: 17:22, Transit: 12:41. Moon - Rise: 22:07, Set: 09:22. Civil Dark: 17:58 - 07:23. Nautical Dark: 18:39 - 06:42. Astro Dark: 19:18 - 06:03

Total Clouds (% Sky Obscured)

82
86
89
87
86
86
91
95
100
100
100
100
100
100
100
100
100
100
85
69
54
66
77
89

Low Clouds (% Sky Obscured)

82
84
86
84
82
80
82
83
87
86
86
87
87
86
87
92
85
78
62
45
25
32
43
56

Medium Clouds (% Sky Obscured)

19
39
42
25
22
18
24
31
33
38
38
43
81
99
100
65
70
75
56
36
17
21
27
29

High Clouds (% Sky Obscured)

0
0
0
3
6
8
31
55
78
84
94
100
98
90
88
13
26
40
29
19
10
8
9
7

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
8
7
9
9
9
9
9
9
9
7
4
1
1
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
None
None
None
None

Precipitation Probability (%)

9
0
0
0
0
5
1
1
0
2
6
9
11
13
13
0
0
0
0
1
0
1
1
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)

10
10
10
9
9
8
8
7
7
6
6
6
5
5
5
5
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
96
94
96
94
96
96
96
96
96
98
96
96
96
96
96
96
98
98
98

Pressure (mb)

996
995
995
995
995
995
995
995
995
995
995
995
995
995
994
995
998
998
998
998
999
999
999
999

Ozone (du)

414
419
426
423
411
411
411
409
409
409
409
409
408
409
409
411
411
410
410
408
407
405
402
399

Friday 6

Waning Gibbous 72%

23:23

09:33

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:57, Set: 17:24, Transit: 12:41. Moon - Rise: 23:23, Set: 09:33. Civil Dark: 18:00 - 07:21. Nautical Dark: 18:41 - 06:41. Astro Dark: 19:20 - 06:01

Total Clouds (% Sky Obscured)

92
96
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

71
86
100
100
100
100
98
98
98
100
100
100
100
100
100
100
100
100
100
99
99
98
97
97

Medium Clouds (% Sky Obscured)

52
76
100
90
79
69
53
32
10
11
17
23
48
70
89
92
93
95
93
89
86
88
91
94

High Clouds (% Sky Obscured)

34
59
82
71
59
45
53
59
68
69
69
70
56
41
28
52
76
100
68
37
10
16
18
21

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
4
6
9
9
9
9
9
9
9
8
6
5
3
2
0
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
Frozen rai
Frozen rai
Frozen rai
Very Light Rain
None
Very Light Rain
None
None

Precipitation Probability (%)

3
5
6
10
11
5
12
13
15
18
21
22
28
33
38
51
56
59
58
56
51
56
54
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.2
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
0
1
1
1
1
2
2
2
2

Relative Humidity (%)

100
98
100
100
100
98
100
100
100
100
100
100
98
100
100
98
98
98
98
98
100
98
100
98

Pressure (mb)

999
999
1000
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004

Ozone (du)

397
397
397
397
398
400
401
401
401
400
401
401
401
403
404
406
406
407
407
409
411
412
410
407

Saturday 7

Waning Gibbous 63%

00:38

09:45

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:55, Set: 17:26, Transit: 12:41. Moon - Rise: 00:38, Set: 09:45. Civil Dark: 18:02 - 07:19. Nautical Dark: 18:42 - 06:39. Astro Dark: 19:22 - 06:00

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
100
100
99
99
99
98
98
98
97
97

Low Clouds (% Sky Obscured)

96
96
95
97
98
100
100
100
100
98
95
94
95
96
97
96
96
95
95
94
93

Medium Clouds (% Sky Obscured)

92
91
89
86
82
78
74
69
64
61
59
58
67
76
82
81
78
76
77
82
87

High Clouds (% Sky Obscured)

33
45
57
71
86
95
66
43
29
50
61
69
63
60
56
58
54
45
45
40
40

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

53
57
60
57
57
61
67
67
64
51
38
24
21
19
13
17
17
14
19
21
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
2

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

100
98
100
98
98
98
98
98
98
100
98
100
98
98
100
98
100
100
100
98
98

Pressure (mb)

1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

405
404
403
402
404
405
406
406
407
407
407
407
407
407
406
406
406
406
406
405
405

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 01/02/26 16:35:27. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+1.00