Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waning Crescent 1%

07:13

16:04

22 Good
23 Good
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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:19, Set: 17:21, Transit: 12:20. Moon - Rise: 07:13, Set: 16:04. Civil Dark: 17:56 - 06:44. Nautical Dark: 18:36 - 06:04. Astro Dark: 19:16 - 05:24

Total Clouds (% Sky Obscured)

7
8
44
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
6
0
7
21
44
80
82
86
83
76
76
78
78
77
82
80
76
87

Medium Clouds (% Sky Obscured)

4
8
44
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
93
92
93
91
100
100

High Clouds (% Sky Obscured)

7
8
44
100
100
100
100
100
100
100
100
77
83
100
100
90
82
11
10
28
21
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

1
1
1
0
0
0
0
0
1
3
8
18
24
23
36
38
44
51
54
54
54
51
53
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3

Feels Like (°C)

-8
-8
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-10
-10
-10
-8
-8
-8
-8
-7
-7
-7
-7
-7

Dew Point (°C)

-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-11
-9
-6
-5
-5
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

63
61
60
59
59
59
58
57
55
55
55
53
52
55
66
81
86
84
89
92
92
92
94
94

Pressure (mb)

1011
1009
1008
1007
1006
1005
1004
1003
1001
1000
1000
999
999
998
998
998
998
997
997
997
998
998
998
998

Ozone (du)

334
336
342
346
354
359
364
365
364
370
366
362
361
362
361
366
374
378
380
382
383
402
407
407

Monday 16

Waning Crescent 0%

07:28

17:26

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:17, Set: 17:23, Transit: 12:20. Moon - Rise: 07:28, Set: 17:26. Civil Dark: 17:58 - 06:42. Nautical Dark: 18:38 - 06:02. Astro Dark: 19:17 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
98
97
100
99
100
100
100
99
100
97
100
97
95
93
100

Low Clouds (% Sky Obscured)

78
84
91
89
94
94
89
89
100
92
90
90
85
94
93
89
97
100
89
90
86
72
60
57

Medium Clouds (% Sky Obscured)

100
100
99
100
98
100
93
92
70
78
87
100
96
100
85
64
31
51
31
32
24
34
87
94

High Clouds (% Sky Obscured)

1
0
8
32
43
43
43
40
55
51
32
41
37
50
28
15
8
3
25
19
3
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
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
2
98
31
0
0
0

Precipitation Type

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

Precipitation Probability (%)

58
39
54
54
39
53
62
55
63
60
41
46
50
45
76
49
25
27
32
35
53
43
32
20

Precipitation Amount (mm)

0.3
0
0.2
0.3
0
0.2
0.3
0.2
0.5
0.4
0
0.1
0.2
0.1
0.8
0.2
0
0
0
0
0.4
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
98
98
98
100
98
98
98
100
100
98
98
100
98
98
100
100
100
100
98
98

Pressure (mb)

998
998
999
999
999
999
999
999
999
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003

Ozone (du)

406
411
414
410
405
402
400
401
410
411
411
410
403
399
399
403
401
396
391
388
385
385
382
382

Tuesday 17

New Moon 1%

07:40

18:48

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
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 OK

Sun - Rise: 07:15, Set: 17:25, Transit: 12:20. Moon - Rise: 07:40, Set: 18:48. Civil Dark: 18:00 - 06:40. Nautical Dark: 18:40 - 06:00. Astro Dark: 19:19 - 05:21

Total Clouds (% Sky Obscured)

99
95
94
79
93
95
97
98
93
82
74
93
100
100
100
91
89
98
86
78
52
34
53
25

Low Clouds (% Sky Obscured)

51
71
84
60
85
84
85
89
92
82
74
83
89
89
90
77
75
92
70
52
52
34
41
24

Medium Clouds (% Sky Obscured)

94
88
70
16
82
84
87
95
56
36
24
68
75
61
92
57
22
26
5
6
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)

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

Fog (%)

0
0
0
0
32
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

10
19
56
52
36
22
20
35
46
42
32
30
33
36
38
29
27
32
26
16
3
2
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
92
88
91
91
91
91
91
87
86
86
89
84
84
87
87
86
87
92
91

Pressure (mb)

1003
1003
1003
1004
1004
1004
1004
1005
1005
1006
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

385
385
386
385
383
381
378
379
380
376
373
372
373
374
371
369
373
374
377
377
377
376
374
373

Wednesday 18

Waxing Crescent 5%

07:50

20:11

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

Sun - Rise: 07:13, Set: 17:27, Transit: 12:20. Moon - Rise: 07:50, Set: 20:11. Civil Dark: 18:02 - 06:38. Nautical Dark: 18:41 - 05:58. Astro Dark: 19:21 - 05:19

Total Clouds (% Sky Obscured)

32
46
58
60
59
55
54
55
53
34
19
2
10
29
45
63
80
93
79
55
32
23
12
1

Low Clouds (% Sky Obscured)

32
46
58
60
59
55
54
55
53
34
19
0
10
25
38
57
76
93
78
55
32
23
12
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)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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 (%)

2
3
4
3
1
1
1
2
3
3
2
0
2
2
0
3
15
9
12
3
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
2
1
2
1
2
2
3
3
4
4
5
6
6
7
7
8
8
8
8
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
92
92
94
94
92
92
90
89
85
81
75
71
68
67
72
80
83
84
86
85
84

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1017
1018
1020
1021
1022

Ozone (du)

370
368
368
368
368
369
370
370
374
376
378
380
382
383
384
385
384
384
385
385
384
382
383
386

Thursday 19

Waxing Crescent 11%

08:01

21:35

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

Sun - Rise: 07:10, Set: 17:29, Transit: 12:20. Moon - Rise: 08:01, Set: 21:35. Civil Dark: 18:03 - 06:36. Nautical Dark: 18:43 - 05:56. Astro Dark: 19:23 - 05:17

Total Clouds (% Sky Obscured)

1
1
1
7
13
20
28
35
42
30
18
6
13
17
20
16
15
11
38
65
94
93
92
91

Low Clouds (% Sky Obscured)

1
1
1
0
1
1
10
19
26
19
13
6
13
12
5
0
2
3
2
1
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
3
7
10
8
6
3
3
1
0
0
1
1
2
3
4
11
18
21
42
58
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
2
3
32
62
94
93
89
89

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
84
84
87
85
85
85
87
82
79
79
81
80
78
77
77
78
83
84
81
78

Pressure (mb)

1023
1023
1024
1025
1026
1027
1027
1028
1029
1030
1031
1032
1032
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034

Ozone (du)

385
384
381
381
378
372
365
361
358
359
356
356
356
351
344
336
330
324
318
318
319
319
323
326

Friday 20

Waxing Crescent 19%

08:12

No Set

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:08, Set: 17:31, Transit: 12:19. Moon - Rise: 08:12, Set: No Set. Civil Dark: 18:05 - 06:34. Nautical Dark: 18:45 - 05:54. Astro Dark: 19:24 - 05:15

Total Clouds (% Sky Obscured)

93
96
100
100
100
100
100
100
100
96
92
89
91
94
97
98
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
8
19
20
28
34
35
65
82
97
96
96
95
97
98
99
99
98
98

Medium Clouds (% Sky Obscured)

85
92
100
100
100
100
96
92
88
91
92
89
91
94
97
97
96
95
95
94
93
91
88
86

High Clouds (% Sky Obscured)

84
79
76
82
86
91
84
78
72
64
56
51
49
44
43
52
58
67
77
88
100
89
79
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
5
3
1
2
2
3
5
7
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
Snow
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
4
7
9
17
25
28
37
44
50
52
54
51
37
25
20
31
38
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
8
8
9
9
10
11
12
13
13
14
15
15
16
15
14
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-6
-6
-6
-5
-5
-5
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

76
74
72
71
68
66
63
61
59
57
57
57
57
66
75
88
86
86
85
86
88
88
89
91

Pressure (mb)

1034
1034
1033
1033
1032
1032
1031
1030
1030
1029
1028
1028
1028
1027
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022

Ozone (du)

329
329
329
328
330
332
333
331
328
325
322
319
316
316
316
317
317
317
318
315
312
309
307
305

Saturday 21

Waxing Crescent 29%

08:27

23:01

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:06, Set: 17:32, Transit: 12:19. Moon - Rise: 08:27, Set: 23:01. Civil Dark: 18:07 - 06:32. Nautical Dark: 18:47 - 05:52. Astro Dark: 19:26 - 05:13

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

Low Clouds (% Sky Obscured)

99
99
100
98
96
94
96
98
100
100
100
100
100
99
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

85
81
77
79
79
82
75
68
60
64
69
76
83
88
93
84
72
67
66
66
61

High Clouds (% Sky Obscured)

72
76
80
86
93
100
100
100
100
100
100
100
100
100
99
92
85
74
72
70
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
8

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

Precipitation Probability (%)

35
26
9
17
21
24
34
43
45
36
26
7
14
18
19
26
33
40
40
42
42

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)

14
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
4
4
4
5
5
6
6
6
7
7
7
7
7

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

303
306
308
311
311
311
310
310
310
310
310
311
311
316
321
326
322
318
314
315
316

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 15/02/26 22:23:39. Forecast: 15/02/26 to 21/02/26. Timezone: UTC+1.00