Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

New Moon 0%

07:50

17:56

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:40, Set: 17:51, Transit: 12:45. Moon - Rise: 07:50, Set: 17:56. Civil Dark: 18:25 - 07:06. Nautical Dark: 19:04 - 06:27. Astro Dark: 19:42 - 05:48

Total Clouds (% Sky Obscured)

100
99
98
97
100
100
100
99
99
62
91
83
76
76
100
83
87
74
73
74
83
96
100
100

Low Clouds (% Sky Obscured)

96
94
92
90
100
100
99
85
92
56
70
66
71
71
100
82
86
74
73
74
76
88
100
96

Medium Clouds (% Sky Obscured)

63
50
62
80
65
40
67
62
58
24
59
29
30
29
28
31
7
0
0
0
0
26
41
54

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
5
26
86
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

72
88
91
90
21
100
81
98
2
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
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

62
32
1
48
52
60
94
94
62
39
62
80
56
51
48
35
26
32
30
31
24
17
26
30

Precipitation Amount (mm)

0.3
0
0
0
0
0
0.6
0.5
0.3
0
0.3
0.6
0.3
0.3
0.3
0
0
0.1
0.1
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
94
94
96
96
93
79
64
64
73
72
73
76
73
71
74
78
81
83
84
84

Pressure (mb)

1002
1002
1003
1004
1004
1005
1005
1006
1007
1008
1008
1008
1009
1010
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

398
397
399
394
395
398
408
409
408
402
394
388
383
378
374
369
363
360
359
356
356
354
353
353

Wednesday 18

Waxing Crescent 1%

08:03

19:16

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:38, Set: 17:53, Transit: 12:45. Moon - Rise: 08:03, Set: 19:16. Civil Dark: 18:27 - 07:04. Nautical Dark: 19:05 - 06:25. Astro Dark: 19:44 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
97
98
92
91
91
86
81
79
68
70
57
46
16
40
6
1
0
5
5
5
5
5
17

Medium Clouds (% Sky Obscured)

83
100
100
100
100
69
49
53
40
50
35
3
48
51
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
35
30
35
35
31
47
99
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
5
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 (%)

18
8
6
10
5
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
37

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
87
89
87
86
81
77
70
66
62
59
63
69
77
78
75
75
74
71
70
73
74
75

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1011
1011
1010
1010
1009
1008
1008
1008
1007
1006
1005
1005
1004
1004
1003

Ozone (du)

355
358
359
361
361
366
369
368
368
361
358
357
357
353
356
359
363
363
364
366
367
365
367
368

Thursday 19

Waxing Crescent 5%

08:15

20:37

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

Sun - Rise: 07:36, Set: 17:54, Transit: 12:45. Moon - Rise: 08:15, Set: 20:37. Civil Dark: 18:28 - 07:02. Nautical Dark: 19:07 - 06:23. Astro Dark: 19:46 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
81
7
7
5
3
3
20
7
5
13
80
15
10
5
5

Low Clouds (% Sky Obscured)

19
24
15
15
10
5
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
73
7
7
5
3
3
3
2
2
2
2
15
10
5
5

High Clouds (% Sky Obscured)

100
57
100
100
100
100
100
100
100
66
7
7
5
1
3
15
5
3
10
78
15
10
5
5

ISS Passover

Visibility (miles)

3
2
4
9
6
7
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

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

Precipitation Probability (%)

60
63
60
67
63
53
43
32
13
9
3
1
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
89
91
87
87
86
83
81
77
77
76
76
74
76
78
81
83
81
81
79
79
75
72
71

Pressure (mb)

1003
1003
1003
1003
1004
1005
1006
1006
1007
1008
1008
1010
1011
1012
1014
1016
1017
1019
1020
1021
1022
1023
1024
1025

Ozone (du)

366
366
369
369
367
366
365
365
360
359
358
353
351
351
354
356
352
344
345
345
346
342
339
338

Friday 20

Waxing Crescent 11%

08:27

22:00

04 Good
05 Good
06 Good
07 OK
08 OK
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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:34, Set: 17:56, Transit: 12:45. Moon - Rise: 08:27, Set: 22:00. Civil Dark: 18:30 - 07:00. Nautical Dark: 19:09 - 06:21. Astro Dark: 19:47 - 05:43

Total Clouds (% Sky Obscured)

0
3
5
24
48
72
82
91
100
100
100
100
100
100
100
93
87
81
87
94
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
24
48
72
70
68
66
72
78
84
89
95
100

Medium Clouds (% Sky Obscured)

0
3
5
4
4
4
18
63
100
100
75
100
100
100
100
93
64
69
82
84
100
100
100
100

High Clouds (% Sky Obscured)

0
3
1
24
48
72
82
91
100
99
100
100
100
100
100
74
44
16
44
72
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
6
9
9
9
9
9
3
2
1
1

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
7
22
6
3
0
1
1
24
95
95
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
0.7
1.7
1.6
1.6
1.4

Wind Speed/Direction (mph)

4
6
4
6
7
9
11
11
12
12
12
11
11
11
11
10
10
10
11
11
11
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-7
-6
-7
-7
-5
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-2
-0

Dew Point (°C)

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

Relative Humidity (%)

72
69
69
68
68
64
60
54
53
53
56
65
80
93
91
89
88
88
89
91
94
94
96
96

Pressure (mb)

1026
1025
1026
1026
1027
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1023
1022
1022

Ozone (du)

329
324
318
313
314
315
320
327
330
333
333
330
328
331
333
333
336
337
339
333
329
325
323
325

Saturday 21

Waxing Crescent 19%

08:40

23:25

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:32, Set: 17:58, Transit: 12:45. Moon - Rise: 08:40, Set: 23:25. Civil Dark: 18:32 - 06:58. Nautical Dark: 19:10 - 06:19. Astro Dark: 19:49 - 05:41

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
99
98
97
98
99
100
100
100
100
100
100
74
80
89
98
97
97
97
98
99
100

Medium Clouds (% Sky Obscured)

100
100
100
100
99
99
99
85
88
35
35
32
90
90
90
93
87
79
66
41
20
15
15
10

High Clouds (% Sky Obscured)

100
100
100
86
72
58
72
86
100
77
51
27
21
20
10
89
95
100
100
100
100
84
68
53

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
63
55
57
51
31
31
15
7
6
7
69
73
67
50
39
33
25
20
18

Precipitation Amount (mm)

1.5
0.7
0.7
0.8
0.8
0.3
0.2
0.3
0.2
0
0
0
0
0
0
0.4
0.4
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
3
3
4
3
4
4
4
5
6
5
5
6
5
5
6
6
6
5
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
98
96
96
96
93
91
88
84
85
82
81
82
87
88
90
91
93
93
95
96
96

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1022
1023
1023
1023
1023
1024
1020
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

324
320
318
318
318
317
318
314
312
309
306
302
302
302
301
298
298
298
298
299
300
302
303
305

Sunday 22

Waxing Crescent 29%

08:56

00:53

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:30, Set: 18:00, Transit: 12:45. Moon - Rise: 08:56, Set: 00:53. Civil Dark: 18:34 - 06:56. Nautical Dark: 19:12 - 06:17. Astro Dark: 19:51 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
85
72
61
55
57
63
73
79
81

Medium Clouds (% Sky Obscured)

15
14
22
27
31
36
29
20
8
14
20
26
18
14
6
10
13
17
14
7
0
7
14
20

High Clouds (% Sky Obscured)

43
36
26
43
52
61
57
62
58
72
86
100
100
100
100
99
99
98
74
49
29
33
21
20

ISS Passover

Visibility (miles)

2
2
2
3
3
3
4
6
7
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 (%)

27
22
18
19
21
21
15
10
8
7
4
5
10
11
11
9
10
9
10
12
15
15
17
20

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)

11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
14
15
15
14

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
11
11
11
11
12
12
11
11
11
11
10
10
10
10
10
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
95
91
90
88
86
83
83
83
83
83
83
84
84
84
82
82
82

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1018

Ozone (du)

306
305
304
303
302
301
300
301
302
303
302
301
299
300
300
300
299
299
298
302
306
310
317
324

Monday 23

Waxing Crescent 41%

09:17

02:21

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
00 Bad

Sun - Rise: 07:28, Set: 18:02, Transit: 12:45. Moon - Rise: 09:17, Set: 02:21. Civil Dark: 18:35 - 06:54. Nautical Dark: 19:14 - 06:15. Astro Dark: 19:52 - 05:37

Total Clouds (% Sky Obscured)

99
98
98
95
92
88
88
85
84
90
94
100
95
92
88
89
90
93
90
86
82

Low Clouds (% Sky Obscured)

85
87
91
87
84
81
79
78
75
61
50
43
40
45
42
42
43
44
49
50
42

Medium Clouds (% Sky Obscured)

38
59
84
61
45
32
29
26
27
22
14
5
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
20
26
26
24
18
20
23
26
51
75
100
90
79
69
75
75
63
45
36
31

ISS Passover

Visibility (miles)

9
8
8
7
8
8
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

Precipitation Type

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

Precipitation Probability (%)

39
50
49
49
45
38
40
44
42
31
24
17
17
19
22
19
19
18
16
14
15

Precipitation Amount (mm)

0
0.2
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
13
13
14
15
16
15
15
14
14
13
13
12
11
11
10
9
8
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
4
4
4
4
4
4
4
4
3
3
3
3
0
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

82
84
87
88
84
80
75
70
68
63
61
58
57
59
60
61
63
65
66
68
71

Pressure (mb)

1018
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1023
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

330
339
347
355
361
367
373
374
376
377
376
374
372
373
375
376
375
374
373
370
367

Forecast for Velbert, Düsseldorf District, Germany (51.34,7.04)

Generated: 17/02/26 04:51:53. Forecast: 17/02/26 to 23/02/26. Timezone: UTC+1.00