Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

First Quarter 53%

09:47

03:44

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 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 07:25, Set: 18:03, Transit: 12:44. Moon - Rise: 09:47, Set: 03:44. Civil Dark: 18:37 - 06:52. Nautical Dark: 19:15 - 06:13. Astro Dark: 19:54 - 05:35

Total Clouds (% Sky Obscured)

99
99
98
97
96
100
100
100
100
100
96
97
99
94
97
87
75
55
53
30
10
22
32
19

Low Clouds (% Sky Obscured)

93
93
98
96
90
91
100
100
100
100
85
94
99
88
97
85
70
50
50
30
10
22
32
19

Medium Clouds (% Sky Obscured)

97
91
89
76
64
68
49
62
62
42
29
23
20
19
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
8
3
3
6
2
20
1
15
10
47
24
4
7
6
8
3
2
2
2
2
2
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

8
8
9
15
6
13
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
42
46
28
15
21
14
9
12
6
1
3
5
3
0
4
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
98
96
93
93
93
93
93
93
95
98
96
98
98
98
96
93
90
85
85

Pressure (mb)

1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

349
346
344
341
338
338
336
336
336
333
333
335
336
338
339
339
339
340
340
340
341
341
343
345

Wednesday 25

Waxing Gibbous 64%

10:31

04:52

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

Sun - Rise: 07:23, Set: 18:05, Transit: 12:44. Moon - Rise: 10:31, Set: 04:52. Civil Dark: 18:39 - 06:50. Nautical Dark: 19:17 - 06:11. Astro Dark: 19:56 - 05:33

Total Clouds (% Sky Obscured)

22
25
28
28
30
24
25
16
0
0
85
90
91
94
66
94
92
3
2
2
37
61
91
91

Low Clouds (% Sky Obscured)

21
25
28
28
30
24
25
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
45
55
0
37
0
0
0
0
0
0
0
25

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
85
85
86
91
66
89
82
3
2
2
30
48
67
77

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 (%)

6
47
91
76
46
35
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
87
84
74
69
64
61
59
58
62
65
73
79
78
81
81
82
84
88
88
90
88

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

346
348
351
354
356
358
360
361
360
359
358
356
354
353
354
354
354
355
358
357
355
355
356
357

Thursday 26

Waxing Gibbous 75%

11:33

No Set

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
04 Bad

Sun - Rise: 07:21, Set: 18:07, Transit: 12:44. Moon - Rise: 11:33, Set: No Set. Civil Dark: 18:40 - 06:48. Nautical Dark: 19:19 - 06:09. Astro Dark: 19:57 - 05:31

Total Clouds (% Sky Obscured)

89
91
95
45
93
95
85
100
70
100
51
49
70
72
93
59
63
83
94
98
100
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
23
82
95
58
100
64
90
49
46
67
66
80
34
36
39
36
32
21
11
0
12

Medium Clouds (% Sky Obscured)

0
11
32
17
18
48
38
33
3
0
0
0
0
0
15
6
29
55
55
55
47
40
30
24

High Clouds (% Sky Obscured)

89
79
81
2
4
85
0
0
11
100
19
20
25
31
38
30
20
72
52
93
98
97
95
96

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
90
84
79
72
68
62
58
59
60
65
71
79
80
83
84
87
88
90
91
90
90

Pressure (mb)

1021
1020
1020
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

357
360
366
372
379
378
381
386
384
377
373
370
368
368
368
366
366
366
365
362
362
361
358
356

Friday 27

Waxing Gibbous 85%

12:52

05:43

05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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
04 Bad

Sun - Rise: 07:19, Set: 18:09, Transit: 12:44. Moon - Rise: 12:52, Set: 05:43. Civil Dark: 18:42 - 06:46. Nautical Dark: 19:21 - 06:07. Astro Dark: 19:59 - 05:29

Total Clouds (% Sky Obscured)

100
100
82
64
46
61
78
95
93
91
89
91
92
98
96
94
87
85
79
77
84
90
90
88

Low Clouds (% Sky Obscured)

25
37
39
40
42
61
78
95
93
91
87
86
85
85
72
59
46
55
65
74
82
90
90
88

Medium Clouds (% Sky Obscured)

19
18
12
7
0
12
23
30
23
16
14
12
17
19
27
30
28
28
26
21
14
8
0
0

High Clouds (% Sky Obscured)

98
100
76
51
13
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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 (%)

8
8
3
0
0
0
0
0
11
16
11
11
13
19
14
11
4
3
3
3
1
1
5
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
83
72
63
56
50
47
45
46
50
59
66
70
73
76
80
80
81
82
82
84

Pressure (mb)

1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

355
353
352
349
349
348
348
346
345
345
346
347
348
349
352
352
353
353
355
357
359
361
364
370

Saturday 28

Waxing Gibbous 92%

14:18

06:17

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 OK
01 OK
02 Good
03 Good
04 OK

Sun - Rise: 07:17, Set: 18:10, Transit: 12:44. Moon - Rise: 14:18, Set: 06:17. Civil Dark: 18:44 - 06:44. Nautical Dark: 19:22 - 06:05. Astro Dark: 20:01 - 05:27

Total Clouds (% Sky Obscured)

82
76
68
70
70
73
78
81
68
57
52
55
54
53
85
85
85
71
55
35
26
16
5
32

Low Clouds (% Sky Obscured)

82
76
67
70
70
73
76
81
68
57
42
44
50
53
40
35
29
23
16
5
8
10
5
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
7
48
55
54
53
60
55
60
47
42
27
19
9
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
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
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
2
2
3
15
4
18
28
35
8
21
31
30
30
28
27
20
19
14
6
3
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
88
88
84
85
87
83
84
87
80
77
80
77
80
80
81
82
82
84
82
85
86
90

Pressure (mb)

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

Ozone (du)

377
384
387
387
384
381
375
371
367
367
369
370
377
380
381
383
386
388
391
395
398
393
388
383

Sunday 1

Waxing Gibbous 97%

15:45

06:41

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 OK
22 OK
23 Bad
00 Bad
01 OK
02 OK
03 Good
04 OK

Sun - Rise: 07:15, Set: 18:12, Transit: 12:44. Moon - Rise: 15:45, Set: 06:41. Civil Dark: 18:45 - 06:42. Nautical Dark: 19:24 - 06:03. Astro Dark: 20:03 - 05:24

Total Clouds (% Sky Obscured)

60
86
72
58
46
60
74
88
75
63
51
55
62
67
60
51
43
45
50
54
41
26
10
19

Low Clouds (% Sky Obscured)

4
2
3
4
4
5
5
5
0
0
0
0
3
3
3
6
8
11
21
31
25
14
0
5

Medium Clouds (% Sky Obscured)

7
17
20
22
25
23
19
11
9
6
4
4
8
9
9
7
1
1
1
2
1
1
0
0

High Clouds (% Sky Obscured)

60
86
67
36
5
16
39
53
55
57
51
55
37
11
10
8
7
7
7
10
10
6
5
6

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
5
10
9
15
16
8
13
19
12
6
3
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
5
5
6
7
8
8
7
8
7
7
7
5
4
4
4
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
85
79
74
68
61
54
52
48
46
50
54
60
64
68
74
75
77
79
79
81
81

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

386
388
391
389
386
384
382
380
378
379
380
380
381
381
381
383
384
385
385
385
385
384
383
382

Monday 2

Waxing Gibbous 100%

17:09

06:58

05 OK
06 OK
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: 07:13, Set: 18:14, Transit: 12:43. Moon - Rise: 17:09, Set: 06:58. Civil Dark: 18:47 - 06:40. Nautical Dark: 19:26 - 06:01. Astro Dark: 20:04 - 05:22

Total Clouds (% Sky Obscured)

29
40
49
60
71
70
65
62
62
58
54
71
85
97
94
90
85
89
93
98

Low Clouds (% Sky Obscured)

10
15
9
4
0
4
7
10
13
17
24
25
32
32
33
35
36
36
32
23

Medium Clouds (% Sky Obscured)

0
0
7
14
25
26
28
33
37
37
37
49
71
93
88
82
76
83
88
91

High Clouds (% Sky Obscured)

6
7
12
13
24
39
48
38
32
22
18
15
12
13
17
27
41
39
23
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
7
14
20
19
10
15
23
30
38
41
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
4
4
5
5
6
6
13
12
12
12
12
13
8
8
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
77
73
67
62
57
55
54
53
52
58
64
72
74
76
78
81
81

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

382
381
380
380
380
380
380
380
380
376
373
370
367
365
363
364
364
365
366
366

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

Generated: 24/02/26 05:09:57. Forecast: 24/02/26 to 02/03/26. Timezone: UTC+1.00