Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 0%

07:32

16:35

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: 07:23, Set: 17:45, Transit: 12:35. Moon - Rise: 07:32, Set: 16:35. Civil Dark: 18:17 - 06:51. Nautical Dark: 18:53 - 06:15. Astro Dark: 19:29 - 05:39

Total Clouds (% Sky Obscured)

94
96
97
100
72
79
100
100
100
100
90
90
78
61
83
79
61
92
75
77
48
50
61
70

Low Clouds (% Sky Obscured)

67
58
54
65
40
51
55
88
71
84
71
59
63
61
82
79
61
88
70
60
48
50
61
66

Medium Clouds (% Sky Obscured)

94
96
92
100
53
44
100
100
100
100
60
74
58
18
25
0
0
14
39
26
0
0
50
3

High Clouds (% Sky Obscured)

94
96
97
30
22
23
53
57
100
100
30
30
35
14
25
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

73
63
48
40
29
14
14
37
46
48
66
76
85
69
55
35
32
19
60
68
73
52
77
72

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0
0
0.2
0.2
0.4
0
0.1
0
0
0
0.3
0.3
0.3
0
0.4
0.2

Wind Speed/Direction (mph)

15
13
14
14
16
15
13
12
12
13
14
14
15
14
18
15
14
12
13
11
11
14
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
93
91
80
81
83
88
88
89
86
88
91
92
88
92
84
83
81
96
89
91
80
89

Pressure (mb)

999
999
1000
1001
1002
1003
1004
1004
1003
1004
1004
1004
1004
1005
1006
1007
1008
1009
1009
1010
1010
1009
1009
1009

Ozone (du)

389
383
394
407
416
418
424
427
428
429
428
423
422
419
412
407
399
396
395
400
397
392
387
382

Tuesday 17

New Moon 1%

07:49

17:51

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: 07:22, Set: 17:46, Transit: 12:35. Moon - Rise: 07:49, Set: 17:51. Civil Dark: 18:18 - 06:50. Nautical Dark: 18:55 - 06:13. Astro Dark: 19:31 - 05:37

Total Clouds (% Sky Obscured)

49
27
50
47
73
90
95
48
45
45
61
100
100
100
100
100
100
100
100
97
87
84
90
100

Low Clouds (% Sky Obscured)

43
27
48
46
55
85
91
46
33
7
35
19
12
1
1
0
1
1
2
21
30
25
25
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
35
33
0
17
10
2
41
77
100
100
100
100
99
100
97
87
78
90
100

High Clouds (% Sky Obscured)

0
0
0
1
23
20
21
3
2
36
48
100
100
100
100
100
100
100
100
20
20
37
78
40

ISS Passover

Visibility (miles)

1
6
9
9
9
6
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

54
35
15
9
19
39
28
32
11
7
4
2
1
0
0
0
0
0
0
0
3
11
33
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
15
15
13
14
14
12
10
10
9
9
8
7
6
5
6
5
3
2
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
78
80
83
87
92
83
86
86
89
89
92
92
92
91
89
83
77
71
64
61
66
80

Pressure (mb)

1010
1011
1012
1014
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1012
1011

Ozone (du)

383
379
375
372
367
361
357
355
354
352
353
354
355
356
358
362
364
367
370
370
367
364
363
362

Wednesday 18

Waxing Crescent 5%

08:04

19:08

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: 07:20, Set: 17:48, Transit: 12:35. Moon - Rise: 08:04, Set: 19:08. Civil Dark: 18:20 - 06:48. Nautical Dark: 18:56 - 06:12. Astro Dark: 19:32 - 05:36

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
45
55
59
89
100
100
100
100
99
96
94
95
93
93
93
95
98
98
100
100
99
98
97

Medium Clouds (% Sky Obscured)

99
97
100
100
100
100
100
100
100
100
100
100
100
100
94
100
99
83
97
100
100
100
100
100

High Clouds (% Sky Obscured)

46
51
47
66
100
88
100
100
100
100
100
100
100
100
100
100
75
31
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
0
0
2
3
5
3
0
0
0
0
0
0
0
0

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Frozen rai
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

83
95
95
95
94
95
95
95
95
75
84
83
55
57
95
95
65
28
74
95
95
95
95
93

Precipitation Amount (mm)

0.6
0.9
1.1
1.1
0.7
0.8
0.9
1.2
1.1
0.2
0.4
0.5
0.2
0.1
0.6
0.7
0.2
0
0.4
0.8
0.5
0.6
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1010
1009
1009
1008
1007
1006
1006
1005
1004
1003
1003
1002
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1004

Ozone (du)

359
358
354
353
355
355
355
355
355
357
365
375
379
383
382
383
382
387
391
395
393
387
381
378

Thursday 19

Waxing Crescent 11%

08:19

20:25

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

Sun - Rise: 07:18, Set: 17:49, Transit: 12:35. Moon - Rise: 08:19, Set: 20:25. Civil Dark: 18:21 - 06:46. Nautical Dark: 18:58 - 06:10. Astro Dark: 19:34 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
89
91
78
61
16
23
7
21
35
36
12
26
40
56

Low Clouds (% Sky Obscured)

97
97
97
95
94
92
88
85
81
71
54
55
57
51
14
23
6
21
35
36
11
9
6
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
85
17
0
0
0
0
0
0
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
68
92
65
63
23
12
0
0
0
0
0
0
0
26
40
56

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

92
87
95
93
88
83
69
46
28
13
10
4
3
2
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.4
0.6
0.6
0.5
0.5
0.4
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
7
8
9
11
12
12
13
13
12
11
9
7
5
5
4
3
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-5
-6
-7
-8
-8
-9
-10
-10
-11
-11
-11
-12
-13
-12
-11
-9
-9
-9
-7
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
96
96
96
92
90
87
89
90
90
90
90
92
90
90
89
84
79
76
72
74

Pressure (mb)

1005
1006
1008
1009
1011
1013
1015
1017
1019
1021
1023
1025
1026
1028
1029
1031
1032
1033
1034
1034
1034
1034
1033
1033

Ozone (du)

374
369
367
366
370
372
373
373
376
377
378
377
375
368
365
367
362
356
355
351
345
341
329
324

Friday 20

Waxing Crescent 19%

08:36

21:44

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: 07:16, Set: 17:51, Transit: 12:34. Moon - Rise: 08:36, Set: 21:44. Civil Dark: 18:23 - 06:44. Nautical Dark: 18:59 - 06:08. Astro Dark: 19:35 - 05:32

Total Clouds (% Sky Obscured)

49
49
84
97
79
95
100
100
100
100
100
100
89
100
100
99
97
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

13
24
37
35
31
44
50
40
41
42
39
44
40
39
37
42
47
51
69
87
97
91
86
82

Medium Clouds (% Sky Obscured)

10
17
25
30
70
89
100
72
98
100
100
100
30
33
32
35
63
89
93
97
100
100
100
100

High Clouds (% Sky Obscured)

49
42
65
84
51
53
51
100
100
97
94
66
78
97
100
95
88
75
84
92
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
6
6
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
2

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
26
38
45
39
31
19
32
45
47
59
73
74
79
83
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0
0
0
0
0
0.2
0.3
0.2
0.4
0.4
0.3

Wind Speed/Direction (mph)

5
4
4
3
3
4
4
4
4
4
4
4
4
5
6
7
9
11
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
87
91
90
92
92
92
92
92
90
90
92
90
92
92
92
89
86
84
88
89
91
93
94

Pressure (mb)

1033
1034
1034
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1033
1032
1032
1031
1031
1030
1030
1030

Ozone (du)

325
325
333
339
339
341
344
342
348
349
351
350
347
347
339
337
334
331
328
326
325
323
323
323

Saturday 21

Waxing Crescent 18%

08:56

23:05

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: 07:14, Set: 17:53, Transit: 12:34. Moon - Rise: 08:56, Set: 23:05. Civil Dark: 18:24 - 06:43. Nautical Dark: 19:01 - 06:06. Astro Dark: 19:37 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
96
96
96

Low Clouds (% Sky Obscured)

89
95
100
96
93
87
89
91
93
93
92
92
93
95
97
98
98
99
89
80
70
76
79
82

Medium Clouds (% Sky Obscured)

99
98
97
98
98
98
96
94
93
95
98
100
80
63
56
77
81
80
75
65
56
49
38
36

High Clouds (% Sky Obscured)

78
57
38
62
80
100
100
100
100
90
81
60
58
55
52
64
77
86
84
85
84
58
32
8

ISS Passover

Visibility (miles)

1
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
6
6
6
7
8

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

79
81
78
52
27
13
11
11
11
14
15
12
26
36
45
64
83
95
95
87
85
82
70
53

Precipitation Amount (mm)

0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.4
0.4
0.4
0.3
0

Wind Speed/Direction (mph)

12
13
13
14
14
14
13
13
12
11
11
11
11
11
11
11
11
10
10
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
91
88
86
88
88
88
89
91
89
89
91
91
93
93
94
94
94
93
91
90
91
93

Pressure (mb)

1030
1031
1031
1031
1031
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030

Ozone (du)

323
322
322
321
319
317
315
313
311
309
307
304
302
303
304
305
306
308
309
307
306
305
304
303

Sunday 22

Waxing Crescent 29%

09:21

00:29

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: 07:12, Set: 17:54, Transit: 12:34. Moon - Rise: 09:21, Set: 00:29. Civil Dark: 18:26 - 06:41. Nautical Dark: 19:02 - 06:05. Astro Dark: 19:38 - 05:29

Total Clouds (% Sky Obscured)

97
98
99
99
99
99
85
71
56
65
78
90
85
79
75
73
72
68
64
60
56

Low Clouds (% Sky Obscured)

85
87
89
89
91
90
73
56
42
46
50
58
50
43
40
39
39
38
32
26
21

Medium Clouds (% Sky Obscured)

38
40
47
41
33
24
20
14
6
3
1
0
0
0
0
1
1
0
4
8
11

High Clouds (% Sky Obscured)

11
14
16
35
54
81
60
30
4
8
14
20
24
45
51
52
51
46
46
45
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
5
7
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
30
13
12
9
6
6
4
1
2
2
1
2
1
0
1
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

Wind Speed/Direction (mph)

9
8
8
7
7
7
8
8
8
8
8
8
8
8
8
8
9
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
93
93
94
94
94
93
93
93
93
93
96
96
94
91
88
82
78

Pressure (mb)

1030
1030
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028

Ozone (du)

301
300
299
298
299
299
300
300
299
299
300
301
302
308
313
318
319
320
321
325
329

Forecast for Mühlen, Tübingen Region, Germany (48.29,9.66)

Generated: 16/02/26 16:06:56. Forecast: 16/02/26 to 22/02/26. Timezone: UTC+1.00