Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Full Moon 99%

20:40

06:41

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

Sun - Rise: 06:39, Set: 19:47, Transit: 13:14. Moon - Rise: 20:40, Set: 06:41. Civil Dark: 20:22 - 06:04. Nautical Dark: 21:05 - 05:21. Astro Dark: 21:51 - 04:34

Total Clouds (% Sky Obscured)

98
100
99
100
98
99
96
100
97
100
59
35
21
46
56
64
74
73
67
73
56
62
28
63

Low Clouds (% Sky Obscured)

39
0
0
45
76
77
77
100
88
89
38
8
21
46
56
64
74
73
67
73
56
62
28
60

Medium Clouds (% Sky Obscured)

97
99
97
100
94
87
83
81
35
24
0
0
0
0
2
4
8
13
7
0
10
23
23
34

High Clouds (% Sky Obscured)

84
84
89
93
70
70
63
22
6
40
2
0
0
0
19
5
14
4
8
7
0
0
0
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
5
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
5
16
24
32
39
58
40
8
1
0
0
0
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
8
7
7
7
7
7
6
5
3
2
1
0
1
3
5
6
7
8
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
55
62
65
69
71
75
79
87
93
89
86
84
89
92
91
83
76
66
59
53
49
47
47

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1017
1017
1017
1016
1015

Ozone (du)

438
445
448
446
441
431
422
416
407
394
393
387
381
380
381
380
378
376
379
381
384
386
387
387

Friday 3

Waning Gibbous 96%

21:57

06:53

17 OK
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
16 Bad

Sun - Rise: 06:36, Set: 19:49, Transit: 13:13. Moon - Rise: 21:57, Set: 06:53. Civil Dark: 20:24 - 06:01. Nautical Dark: 21:07 - 05:18. Astro Dark: 21:53 - 04:31

Total Clouds (% Sky Obscured)

38
61
57
92
97
100
100
100
93
100
100
85
93
99
93
100
92
92
88
100
100
89
85
82

Low Clouds (% Sky Obscured)

29
0
0
25
26
64
90
100
60
48
88
68
82
73
72
65
89
60
65
61
60
73
69
72

Medium Clouds (% Sky Obscured)

33
52
57
72
92
84
93
99
62
97
100
53
59
66
34
22
38
20
4
55
36
56
33
34

High Clouds (% Sky Obscured)

2
0
7
61
57
95
100
100
20
43
2
3
17
47
66
67
69
89
88
100
100
75
70
21

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
20
35
21
3
8
68
34
5
15
12
28
38
23
4
11
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
5
5
6
6
7
7
8
9
11
12
12
12
12
12
13
13
15
14
14
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
0
2
1
1
1
1
2
2
2
3
4
5
6
7
8
8
8
7
5
4
4
3
3

Relative Humidity (%)

47
53
64
69
70
70
74
75
74
66
70
75
81
85
85
85
87
83
71
62
57
55
50
49

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

390
392
390
391
391
391
392
391
393
391
391
389
388
386
386
387
388
388
386
384
383
381
383
383

Saturday 4

Waning Gibbous 92%

23:15

07:10

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

Sun - Rise: 06:34, Set: 19:51, Transit: 13:13. Moon - Rise: 23:15, Set: 07:10. Civil Dark: 20:26 - 05:59. Nautical Dark: 21:09 - 05:16. Astro Dark: 21:56 - 04:28

Total Clouds (% Sky Obscured)

69
46
48
62
49
3
47
52
63
50
88
76
95
54
88
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
46
40
54
43
0
28
48
54
47
46
48
49
45
32
0
26
43
74
74
38
53
66
79

Medium Clouds (% Sky Obscured)

7
0
20
25
16
2
22
1
3
9
70
54
85
17
53
52
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

23
7
3
22
7
3
2
1
11
13
0
0
0
2
73
100
100
100
100
97
72
80
91
100

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
8
5
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
15
46
57
60
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0

Wind Speed/Direction (mph)

11
8
5
5
5
5
5
6
6
7
8
9
10
11
11
12
13
13
14
16
15
16
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
55
65
73
77
78
78
81
79
80
81
85
88
91
90
85
79
74
69
65
64
67
71
72

Pressure (mb)

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

Ozone (du)

383
383
383
383
382
382
383
384
383
381
378
377
378
376
379
377
376
375
372
373
375
376
377
379

Sunday 5

Waning Gibbous 85%

00:30

07:33

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

Sun - Rise: 06:32, Set: 19:52, Transit: 13:13. Moon - Rise: 00:30, Set: 07:33. Civil Dark: 20:28 - 05:56. Nautical Dark: 21:11 - 05:13. Astro Dark: 21:58 - 04:25

Total Clouds (% Sky Obscured)

96
83
71
54
47
36
23
12
1
0
5
10
4
5
5
20
35
48
59
67
73
63
53
42

Low Clouds (% Sky Obscured)

53
25
1
11
23
34
23
11
0
0
0
0
0
0
0
16
32
47
39
31
22
19
15
12

Medium Clouds (% Sky Obscured)

75
45
43
23
11
2
2
1
0
0
0
0
0
0
0
0
0
0
4
8
15
10
4
0

High Clouds (% Sky Obscured)

70
37
1
0
0
1
0
0
1
0
5
10
4
5
5
16
20
12
26
23
25
25
28
31

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 (%)

51
47
35
29
18
5
4
2
0
0
0
0
0
0
0
0
14
1
2
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)

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

Chance of Frost

Temperature (°C)

11
11
10
9
8
7
6
5
4
3
3
3
3
3
3
4
6
7
9
10
11
11
11
11

Feels Like (°C)

7
6
6
6
6
5
3
3
3
1
0
-1
-2
-2
-1
-1
1
2
4
4
5
6
6
6

Dew Point (°C)

7
5
4
5
4
2
2
2
2
1
1
0
-0
-1
-1
-0
1
1
1
-0
-1
-1
-2
-2

Relative Humidity (%)

78
65
67
75
77
74
78
79
82
85
85
83
82
79
77
72
68
65
58
50
46
42
40
40

Pressure (mb)

1014
1015
1016
1017
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

385
387
386
386
386
387
394
399
395
396
396
395
394
392
390
388
388
388
387
386
385
385
385
384

Monday 6

Waning Gibbous 78%

01:40

08:06

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

Sun - Rise: 06:29, Set: 19:54, Transit: 13:13. Moon - Rise: 01:40, Set: 08:06. Civil Dark: 20:30 - 05:54. Nautical Dark: 21:13 - 05:10. Astro Dark: 22:01 - 04:22

Total Clouds (% Sky Obscured)

40
42
38
25
13
0
0
1
3
0
0
1
0
0
0
24
35
44
36
28
19
17
14
10

Low Clouds (% Sky Obscured)

21
29
38
25
13
0
0
0
0
0
0
0
0
0
0
17
29
36
33
28
19
17
14
10

Medium Clouds (% Sky Obscured)

4
6
6
6
4
0
0
1
3
0
0
1
0
0
0
0
0
0
2
2
0
0
1
1

High Clouds (% Sky Obscured)

21
14
1
0
3
0
0
0
2
0
0
1
0
0
0
5
6
9
9
8
3
2
0
1

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)

11
9
7
5
5
5
4
4
3
3
3
3
3
3
2
2
3
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

11
10
9
7
6
5
4
3
3
2
2
2
1
1
1
2
4
7
9
10
11
12
12
12

Feels Like (°C)

7
7
5
5
4
2
1
1
1
-0
0
1
-0
-1
-1
2
2
3
4
4
5
6
11
11

Dew Point (°C)

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

Relative Humidity (%)

42
48
55
63
65
66
68
70
72
72
74
74
74
75
74
66
55
47
41
39
37
34
34
35

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

383
382
381
378
377
376
376
375
373
371
371
372
372
373
375
376
376
376
376
376
375
375
376
377

Tuesday 7

Waning Gibbous 69%

02:41

08:52

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

Sun - Rise: 06:27, Set: 19:56, Transit: 13:12. Moon - Rise: 02:41, Set: 08:52. Civil Dark: 20:31 - 05:51. Nautical Dark: 21:15 - 05:08. Astro Dark: 22:03 - 04:19

Total Clouds (% Sky Obscured)

15
21
26
26
26
13
10
8
5
10
15
23
25
18
10
12
15
15
17
17
17
18
16
17

Low Clouds (% Sky Obscured)

15
21
26
21
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
1
1
1
1
1
2
2
3
5
8
12
9
4
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

12
10
9
7
6
5
4
3
3
3
2
2
1
2
2
3
5
7
9
10
11
12
12
12

Feels Like (°C)

11
10
11
11
5
4
4
3
4
3
1
-0
-1
-1
-1
-2
2
3
3
4
4
5
9
9

Dew Point (°C)

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

Relative Humidity (%)

36
43
50
59
64
68
73
75
74
77
77
74
73
72
70
68
62
56
51
47
45
42
43
43

Pressure (mb)

1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

377
378
379
380
380
381
381
383
384
385
386
387
388
388
389
390
389
388
387
388
389
390
391
391

Wednesday 8

Waning Gibbous 60%

03:28

09:51

17 Good
18 Good
19 Good
20 OK
21 OK
22 OK
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

Sun - Rise: 06:25, Set: 19:58, Transit: 13:12. Moon - Rise: 03:28, Set: 09:51. Civil Dark: 20:33 - 05:49. Nautical Dark: 21:17 - 05:05. Astro Dark: 22:06 - 04:16

Total Clouds (% Sky Obscured)

11
11
13
18
14
20
25
30
35
35
30
30
38
48
56
69
84
99
98
98
98

Low Clouds (% Sky Obscured)

11
11
13
18
14
20
25
30
35
35
30
30
38
48
56
47
34
33
35
37
40

Medium Clouds (% Sky Obscured)

5
7
10
17
14
20
25
30
30
35
30
30
30
30
35
33
41
52
62
71
74

High Clouds (% Sky Obscured)

3
3
8
8
7
7
8
9
5
0
0
5
22
38
56
67
74
71
70
68
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
5
12
21
29
39
51
56
52
39
42
36
20
18
16
1
3
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
10
9
8
6
5
4
4
3
3
2
2
2
2
2
1
3
4
5
6
7

Feels Like (°C)

8
8
8
8
2
2
2
2
1
0
-2
-2
-2
-2
-2
-3
-3
-2
-1
-1
0

Dew Point (°C)

-1
-1
-0
0
0
0
0
0
-0
-1
-0
-0
-0
-1
-1
-1
-1
-0
0
-0
-0

Relative Humidity (%)

42
47
53
58
64
70
76
77
79
80
83
85
86
86
86
86
79
73
68
64
60

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1020
1020

Ozone (du)

392
390
388
386
386
386
387
392
397
402
400
399
398
397
396
395
398
400
402
404
406

Forecast for Gülpe, Germany (52.72,12.22)

Generated: 02/04/26 16:57:41. Forecast: 02/04/26 to 08/04/26. Timezone: UTC+2.00