Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 10%

06:22

13:47

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

Sun - Rise: 07:26, Set: 17:29, Transit: 12:29. Moon - Rise: 06:22, Set: 13:47. Civil Dark: 18:03 - 06:53. Nautical Dark: 18:41 - 06:15. Astro Dark: 19:19 - 05:37

Total Clouds (% Sky Obscured)

96
96
100
100
91
75
63
76
71
55
83
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
78
62
59
51
53
42
36
38
35
58
71
65
75
88
96
95
96
86
81
92
91
86
88

Medium Clouds (% Sky Obscured)

29
53
81
100
74
44
37
51
38
19
35
45
43
100
94
82
100
100
100
100
100
99
100
100

High Clouds (% Sky Obscured)

35
76
100
94
55
1
3
5
16
13
38
96
100
100
100
100
100
100
100
100
82
42
81
90

ISS Passover

Visibility (miles)

8
9
9
7
9
9
9
9
9
9
9
9
6
5
0
0
0
0
0
9
9
9
9
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
22
0
4
1
0
0
0
2
0
0
2
4
0
0

Precipitation Type

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

Precipitation Probability (%)

47
35
31
19
5
0
1
1
0
3
5
4
7
6
4
13
31
56
64
53
38
33
41
52

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.1

Wind Speed/Direction (mph)

11
9
6
5
3
2
1
2
2
3
3
4
6
8
8
8
9
10
10
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
81
83
90
94
94
96
96
94
89
88
89
91
94
96
96
96
94
91
83
81
80
78

Pressure (mb)

993
993
993
993
994
994
994
995
995
995
995
996
996
996
997
997
998
999
1000
1001
1002
1003
1003
1004

Ozone (du)

428
425
426
422
425
425
429
429
428
429
429
423
419
417
414
411
417
428
434
439
434
430
428
431

Saturday 14

Waning Crescent 5%

06:51

No Set

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

Sun - Rise: 07:25, Set: 17:31, Transit: 12:29. Moon - Rise: 06:51, Set: No Set. Civil Dark: 18:05 - 06:51. Nautical Dark: 18:43 - 06:13. Astro Dark: 19:20 - 05:35

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
99
78
75
70
71
74
76
77
60
69
82
80
65
60
71
76

Low Clouds (% Sky Obscured)

92
89
87
86
86
84
83
83
83
74
73
70
62
62
66
66
60
60
57
62
59
54
64
66

Medium Clouds (% Sky Obscured)

100
100
95
100
100
100
100
100
90
47
42
46
40
37
35
34
0
0
3
55
3
4
3
0

High Clouds (% Sky Obscured)

100
100
84
63
97
90
90
57
0
0
0
0
0
0
0
2
0
17
45
45
4
2
7
13

ISS Passover

Visibility (miles)

2
7
9
7
6
6
7
7
6
7
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

Snow
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 (%)

55
49
48
39
43
32
26
33
25
18
19
17
17
11
12
9
10
2
1
1
0
1
1
0

Precipitation Amount (mm)

0.1
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)

11
11
11
11
10
10
10
9
8
7
7
6
6
5
4
4
3
2
2
1
1
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
78
80
80
81
80
80
81
81
81
80
79
79
79
79
78
78
73
67
62
56
51
48

Pressure (mb)

1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1019
1018

Ozone (du)

433
435
434
435
438
442
441
440
441
447
446
434
421
411
406
404
404
405
406
405
406
404
397
389

Sunday 15

Waning Crescent 1%

07:13

15:03

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

Sun - Rise: 07:23, Set: 17:33, Transit: 12:29. Moon - Rise: 07:13, Set: 15:03. Civil Dark: 18:06 - 06:49. Nautical Dark: 18:44 - 06:11. Astro Dark: 19:22 - 05:34

Total Clouds (% Sky Obscured)

71
70
88
90
98
100
100
100
100
100
100
100
100
100
98
100
98
98
98
98
97
97
96
90

Low Clouds (% Sky Obscured)

71
70
61
60
50
22
14
15
38
45
98
100
100
91
88
100
97
95
94
93
92
91
89
82

Medium Clouds (% Sky Obscured)

0
0
12
25
79
98
90
100
100
100
100
100
100
100
56
37
4
74
77
78
20
21
22
58

High Clouds (% Sky Obscured)

0
16
51
55
92
95
59
100
100
100
100
100
100
100
62
19
4
45
50
30
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
0
0
0
0
0
0
0
0
0
0
5
2

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
46
87
95
95
71
60
57
95
72
85
58
35
31
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
1
0.9
0.3
0.3
0.3
1.4
0.3
0.7
0.3
0
0
0.2

Wind Speed/Direction (mph)

5
4
5
4
4
4
4
4
5
5
5
6
7
6
6
6
6
6
6
6
7
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
46
48
59
65
70
72
69
68
68
71
79
87
94
94
96
96
96
96
98
98
98
93
88

Pressure (mb)

1017
1016
1016
1015
1014
1013
1012
1011
1009
1008
1006
1004
1004
1002
1001
1001
1000
999
999
998
998
998
998
997

Ozone (du)

385
381
379
378
376
374
372
371
373
372
366
363
361
364
369
374
384
384
385
389
391
389
385
383

Monday 16

Waning Crescent 0%

07:30

16:21

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

Sun - Rise: 07:21, Set: 17:35, Transit: 12:29. Moon - Rise: 07:30, Set: 16:21. Civil Dark: 18:08 - 06:48. Nautical Dark: 18:46 - 06:10. Astro Dark: 19:23 - 05:32

Total Clouds (% Sky Obscured)

83
77
85
92
100
99
94
96
97
98
100
90
81
73
81
89
97
97
96
97
98
99
100
95

Low Clouds (% Sky Obscured)

74
64
61
56
47
61
72
88
88
90
91
84
77
70
79
86
93
92
91
89
93
96
100
88

Medium Clouds (% Sky Obscured)

56
45
63
80
100
93
34
75
78
56
92
66
37
10
23
52
74
79
84
90
72
54
35
41

High Clouds (% Sky Obscured)

10
5
5
3
5
1
0
12
28
62
91
60
30
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

59
41
41
30
21
30
34
41
41
64
70
81
95
45
23
33
76
67
43
38
80
89
67
68

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0.1
0
0.2
0.2
0.3
1.4
0
0
0
0.4
0
0
0
0.6
0.8
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
86
93
88
91
93
93
94
96
98
98
98
98
98
100
98
100
96
96
98
98
98
96

Pressure (mb)

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

Ozone (du)

383
389
396
401
417
424
427
429
427
414
407
415
416
409
401
401
397
398
392
390
389
394
398
402

Tuesday 17

New Moon 1%

07:45

17:40

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

Sun - Rise: 07:19, Set: 17:36, Transit: 12:28. Moon - Rise: 07:45, Set: 17:40. Civil Dark: 18:10 - 06:46. Nautical Dark: 18:47 - 06:08. Astro Dark: 19:25 - 05:30

Total Clouds (% Sky Obscured)

89
85
90
94
100
93
87
83
84
86
88
89
91
93
95
95
97
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
63
74
86
97
84
72
59
67
75
83
84
85
87
86
85
87
85
82
78
79
79
81
88

Medium Clouds (% Sky Obscured)

59
71
76
85
95
69
39
11
9
44
2
2
2
2
26
50
76
84
91
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
8
10
15
11
17
22
24
30
36
48
60
73
49

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
7
8
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

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

Precipitation Probability (%)

83
83
52
38
33
50
47
27
47
77
56
51
48
44
37
30
24
22
18
12
14
15
19
39

Precipitation Amount (mm)

0.6
0.6
0.2
0
0
0
0
0
0
0.5
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
98
100
96
98
98
98
98
98
96
98
96
96
94
94
94
94
93
91
88
85

Pressure (mb)

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

Ozone (du)

405
405
403
396
396
394
382
374
370
363
358
356
352
348
345
347
349
351
353
356
358
359
360
361

Wednesday 18

Waxing Crescent 5%

07:58

18:59

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

Sun - Rise: 07:17, Set: 17:38, Transit: 12:28. Moon - Rise: 07:58, Set: 18:59. Civil Dark: 18:11 - 06:44. Nautical Dark: 18:49 - 06:06. Astro Dark: 19:27 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
100
100
100
100
96
93
92
93
94
95
95
96
96
97
97
98
98
98
99
98
96
94
95

Medium Clouds (% Sky Obscured)

100
100
99
98
97
95
92
90
93
96
100
100
100
100
99
98
98
98
99
100
97
92
87
87

High Clouds (% Sky Obscured)

28
5
20
35
50
67
83
100
100
100
100
97
95
87
75
76
96
97
97
100
100
100
100
94

ISS Passover

Visibility (miles)

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

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
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain

Precipitation Probability (%)

56
70
81
89
91
89
86
83
82
83
85
90
95
95
95
95
95
95
95
95
95
95
92
83

Precipitation Amount (mm)

0.2
0.3
0.5
0.6
0.7
0.6
0.5
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.9
1.1
1.2
1.1
0.9
0.7
0.7
0.7
0.6
0.4

Wind Speed/Direction (mph)

6
6
5
5
5
6
6
7
9
10
12
14
11
8
6
4
3
4
5
4
4
6
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
96
98
98
98
98
98
98
98
96
96
96
98
98
96
98
98
98
98
98
94
91
88

Pressure (mb)

1009
1009
1008
1007
1006
1005
1005
1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1004

Ozone (du)

360
360
359
359
359
359
362
364
366
367
369
370
370
369
369
370
371
372
370
369
368
369
369
369

Thursday 19

Waxing Crescent 5%

08:11

20:19

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
06 Bad

Sun - Rise: 07:15, Set: 17:40, Transit: 12:28. Moon - Rise: 08:11, Set: 20:19. Civil Dark: 18:13 - 06:42. Nautical Dark: 18:51 - 06:04. Astro Dark: 19:28 - 05:27

Total Clouds (% Sky Obscured)

100
100
99
96
93
91
90
92
87
87
86
88
88
88
78
72
79

Low Clouds (% Sky Obscured)

96
98
96
94
92
91
90
92
87
87
86
87
82
81
63
49
41

Medium Clouds (% Sky Obscured)

88
90
89
89
90
71
49
35
40
50
85
85
85
85
75
65
45

High Clouds (% Sky Obscured)

87
81
71
60
47
32
16
0
0
0
0
5
10
15
19
17
16

ISS Passover

Visibility (miles)

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

Fog (%)

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
58
69
72
71
70
67
61
54
46
36
30
22
7
15
16
11

Precipitation Amount (mm)

0.3
0.1
0.2
0.3
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
12
12
13
12
12
12
12
11
11
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-4
-4
-5
-5
-7
-8
-8
-9
-8
-9
-10
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
89
89
91
89
87
87
87
87
87
85
84
80
79
77

Pressure (mb)

1004
1004
1005
1006
1007
1008
1009
1011
1012
1013
1015
1016
1017
1018
1019
1020
1021

Ozone (du)

371
372
374
375
375
376
378
379
381
380
380
379
378
376
375
371
366

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 13/02/26 14:02:03. Forecast: 13/02/26 to 19/02/26. Timezone: UTC+1.00