Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

Waxing Crescent 5%

08:04

20:25

00 OK
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
22 Bad
23 Bad

Sun - Rise: 07:29, Set: 17:38, Transit: 12:33. Moon - Rise: 08:04, Set: 20:25. Civil Dark: 18:14 - 06:53. Nautical Dark: 18:55 - 06:12. Astro Dark: 19:35 - 05:32

Total Clouds (% Sky Obscured)

6
36
62
79
100
100
92
100
100
100
100
100
100
100
98
100
98
85
95
93
87
100
67
84

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
40
39
98
100
82
100
97
100
100
100
100
100
98
100
98
85
80
93
87
100
60
69

High Clouds (% Sky Obscured)

6
36
62
64
69
67
89
100
100
100
100
100
100
100
51
46
9
49
92
76
75
89
48
60

ISS Passover

Visibility (miles)

5
6
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
6
7
8
8
8
8
9
9
10
10
10
11
11
11
11
11
10
10
10
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
90
88
88
88
89
89
89
85
81
79
76
78
78
80
83
86
89
87
89
89
89
90

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1015
1016
1017
1018
1018

Ozone (du)

352
352
351
350
350
350
348
346
347
346
345
345
347
349
349
348
350
349
345
345
347
349
350
347

Friday 20

Waxing Crescent 11%

08:14

21:51

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
22 Bad
23 Bad

Sun - Rise: 07:26, Set: 17:40, Transit: 12:33. Moon - Rise: 08:14, Set: 21:51. Civil Dark: 18:16 - 06:51. Nautical Dark: 18:57 - 06:10. Astro Dark: 19:37 - 05:30

Total Clouds (% Sky Obscured)

91
72
91
99
100
100
100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
0
0
0
0
5
73
90
81
83
68
85
91
100
89
100

Medium Clouds (% Sky Obscured)

67
67
69
94
98
92
100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
86

High Clouds (% Sky Obscured)

72
72
90
96
100
100
100
83
75
75
12
61
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
4
0
0
1
5
3
5

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
Snow
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
23
23
23
35
39
70
95
95
95

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
0.7
1.1
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
89
84
81
81
78
76
74
70
70
71
86
93
94
98
98
98
96
96
96

Pressure (mb)

1019
1019
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1013

Ozone (du)

344
347
349
352
351
349
343
340
330
325
319
318
322
320
321
319
319
319
319
324
330
333
334
337

Saturday 21

Waxing Crescent 19%

08:24

23:20

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
22 Bad
23 Bad

Sun - Rise: 07:24, Set: 17:42, Transit: 12:33. Moon - Rise: 08:24, Set: 23:20. Civil Dark: 18:18 - 06:49. Nautical Dark: 18:58 - 06:08. Astro Dark: 19:39 - 05:28

Total Clouds (% Sky Obscured)

98
99
92
84
93
99
100
100
100
100
86
93
100
90
80
82
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
92
72
78
84
88
79
79
72
81
84
92
100
85
75
79
78
60
74
68
63
60
70
82

Medium Clouds (% Sky Obscured)

88
98
74
3
26
77
100
100
56
55
0
0
0
0
0
0
10
68
82
41
42
76
53
78

High Clouds (% Sky Obscured)

40
47
55
20
20
62
100
94
71
54
1
0
0
0
5
13
48
100
95
90
97
100
80
87

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
93
62
46
43
29
29
10
6
12
2
0
2
0
0
0
2
3
12
2
2
0
0
2

Precipitation Amount (mm)

1.2
0.6
0.2
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
14
14
14
14
12
11
11
10
9
10
10
10
10
11
10
10
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
96
96
96
94
96
96
96
96
96
94
91
91
93
93
93
94
94
93
96
94

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015

Ozone (du)

342
344
346
343
338
340
340
341
340
346
345
341
337
336
334
329
325
322
320
319
318
315
314
313

Sunday 22

Waxing Crescent 29%

08:36

No Set

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
22 Bad
23 Bad

Sun - Rise: 07:22, Set: 17:44, Transit: 12:33. Moon - Rise: 08:36, Set: No Set. Civil Dark: 18:20 - 06:46. Nautical Dark: 19:00 - 06:06. Astro Dark: 19:41 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

93
93
91
89
92
94
98
99
99
100
99
98
98
92
86
80
79
77
77
75
74
74
74
71

Medium Clouds (% Sky Obscured)

77
52
93
99
97
91
90
91
92
93
88
63
19
22
75
87
72
71
100
100
100
100
97
94

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
46
67
85
85
81
84
88
80
61
25
24
18
51
65
17
39
58
45
35
38
35
37
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
6
7
7
8
8
8
9
9
10
10
10
10
11
10
9
9
8
8
8
7

Relative Humidity (%)

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

Pressure (mb)

1015
1015
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

313
311
310
310
311
314
315
318
319
320
323
323
324
328
329
333
334
335
337
339
339
340
341
342

Monday 23

Waxing Crescent 41%

08:54

00:51

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
22 Bad
23 Bad

Sun - Rise: 07:20, Set: 17:46, Transit: 12:33. Moon - Rise: 08:54, Set: 00:51. Civil Dark: 18:22 - 06:44. Nautical Dark: 19:02 - 06:04. Astro Dark: 19:43 - 05:23

Total Clouds (% Sky Obscured)

100
99
98
96
98
99
100
99
95
97
98
98
99
89
78
65
62
62
62
75
88
100
99
98

Low Clouds (% Sky Obscured)

77
80
84
85
83
85
85
89
83
96
95
94
95
83
68
52
55
57
60
73
85
95
95
84

Medium Clouds (% Sky Obscured)

81
39
91
91
94
97
100
86
34
47
40
63
36
34
32
22
28
34
40
52
55
68
43
21

High Clouds (% Sky Obscured)

96
75
54
34
59
52
66
74
22
0
2
2
2
3
2
2
2
1
0
4
7
9
20
34

ISS Passover

Visibility (miles)

9
9
9
5
9
9
3
9
9
9
9
9
8
8
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
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
34
27
47
58
94
91
21
35
52
56
62
67
92
80
53
48
41
35
44
48
48
45
37

Precipitation Amount (mm)

0
0
0
0
0
0.5
0.6
0
0
0
0
0.3
0.3
0.6
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
6
6
6
7
7
7
8
7
7
7
7
7
7
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
6
5
5
5
6
5
6
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

96
93
96
96
94
93
93
93
91
91
87
90
85
87
85
84
82
85
87
90
91
91
93
93

Pressure (mb)

1010
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1014

Ozone (du)

342
345
359
375
376
378
383
393
384
384
385
388
390
387
384
381
378
378
378
377
376
375
374
373

Tuesday 24

First Quarter 53%

09:20

02:24

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
22 Bad
23 Bad

Sun - Rise: 07:17, Set: 17:48, Transit: 12:33. Moon - Rise: 09:20, Set: 02:24. Civil Dark: 18:23 - 06:42. Nautical Dark: 19:04 - 06:02. Astro Dark: 19:45 - 05:21

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
100
96
92
88
90
95
100
100
100
100
99
99
98
99
100

Low Clouds (% Sky Obscured)

90
88
81
72
77
82
87
91
95
99
89
80
74
79
85
93
95
96
98
95
91
89
93
96

Medium Clouds (% Sky Obscured)

0
33
66
100
100
100
100
90
81
73
60
49
30
39
44
53
44
39
35
37
40
42
40
38

High Clouds (% Sky Obscured)

45
61
83
100
90
79
65
69
79
91
78
67
62
73
84
87
91
89
88
73
59
44
63
81

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

Precipitation Probability (%)

28
24
14
1
3
2
1
5
5
5
22
40
55
72
87
95
95
95
95
94
81
58
32
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.6
0.7
0.7
0.7
0.6
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
94
98
96
96
98
96
94
93
87
82
78
81
84
87
88
90
94
93
93
94
94

Pressure (mb)

1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

371
370
367
365
362
358
354
350
349
348
346
343
341
338
337
337
336
337
337
338
338
339
339
338

Wednesday 25

Waxing Gibbous 64%

10:01

03:49

Sun - Rise: 07:15, Set: 17:50, Transit: 12:33. Moon - Rise: 10:01, Set: 03:49. Civil Dark: 18:25 - 06:40. Nautical Dark: 19:06 - 06:00. Astro Dark: 19:46 - 05:19

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Altona-Altstadt, Germany (53.55,9.95)

Generated: 18/02/26 23:40:43. Forecast: 19/02/26 to 25/02/26. Timezone: UTC+1.00