Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 68%

15:06

04:16

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

Sun - Rise: 06:22, Set: 20:32, Transit: 13:28. Moon - Rise: 15:06, Set: 04:16. Civil Dark: 21:05 - 05:49. Nautical Dark: 21:46 - 05:08. Astro Dark: 22:31 - 04:22

Total Clouds (% Sky Obscured)

1
6
16
44
9
7
8
11
10
32
43
41
9
34
49
76
100
100
93
88
89
98
96
90

Low Clouds (% Sky Obscured)

1
6
16
44
5
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

1
6
16
2
0
0
0
0
0
0
0
0
0
0
1
12
17
42
57
43
47
98
91
80

High Clouds (% Sky Obscured)

0
0
2
2
2
2
7
9
7
31
43
41
6
30
43
76
100
100
84
81
77
74
72
65

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
3
4
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)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
12
10
9
8
8
8
7
7
7
6
6
7
9
11
13
14
16
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
39
45
45
57
70
82
84
85
85
84
87
87
88
88
88
85
77
68
62
57
52
50
45

Pressure (mb)

1016
1016
1016
1016
1016
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

365
363
361
359
357
355
354
355
357
360
363
362
361
361
362
365
367
368
367
368
370
372
376
376

Sunday 26

Waxing Gibbous 78%

15:06

04:33

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

Sun - Rise: 06:20, Set: 20:33, Transit: 13:27. Moon - Rise: 15:06, Set: 04:33. Civil Dark: 21:06 - 05:47. Nautical Dark: 21:47 - 05:06. Astro Dark: 22:33 - 04:19

Total Clouds (% Sky Obscured)

69
44
25
21
15
13
18
50
67
98
75
46
78
53
53
55
46
64
87
66
62
40
43
87

Low Clouds (% Sky Obscured)

1
1
2
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0
0
1
1
5

Medium Clouds (% Sky Obscured)

65
3
18
16
13
12
9
23
1
65
28
6
40
15
12
0
0
10
25
37
37
21
21
3

High Clouds (% Sky Obscured)

65
44
4
4
4
3
11
27
62
98
35
40
40
53
53
55
46
56
87
23
18
19
23
82

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
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

17
17
17
16
15
11
9
9
8
7
7
7
7
7
7
6
7
10
12
14
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
6
6
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
5
5

Relative Humidity (%)

43
44
44
47
55
70
74
77
81
84
85
85
85
88
88
90
87
77
65
60
54
50
46
42

Pressure (mb)

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

Ozone (du)

377
376
375
376
374
372
372
373
372
371
370
372
372
372
370
369
367
367
366
364
361
360
360
360

Monday 27

Waxing Gibbous 86%

16:18

04:49

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:19, Set: 20:35, Transit: 13:27. Moon - Rise: 16:18, Set: 04:49. Civil Dark: 21:08 - 05:45. Nautical Dark: 21:49 - 05:04. Astro Dark: 22:35 - 04:17

Total Clouds (% Sky Obscured)

94
66
67
55
57
68
100
94
92
94
93
100
60
62
80
78
69
74
75
93
78
84
80
100

Low Clouds (% Sky Obscured)

11
5
2
0
0
0
16
0
1
2
3
16
18
29
30
37
53
53
49
39
44
51
48
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
60
63
62
16
69
86
55
50
41
40
40
45
50
55
55
65
77
81

High Clouds (% Sky Obscured)

91
60
66
55
57
61
100
94
92
94
93
100
60
62
75
76
69
62
57
64
64
79
80
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
9
8
8

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
Very Light Rain

Precipitation Probability (%)

4
4
3
3
2
1
0
0
0
0
3
6
19
18
9
6
9
13
19
23
26
39
43
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
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
15
12
10
9
9
9
8
8
8
7
7
7
7
9
10
12
13
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
38
37
38
53
64
67
68
69
72
71
73
73
75
75
74
75
70
65
62
59
54
50
46

Pressure (mb)

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

Ozone (du)

358
357
357
358
360
360
363
365
366
365
364
367
372
378
378
380
381
382
383
381
382
386
389
392

Tuesday 28

Waxing Gibbous 92%

17:27

05:05

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:17, Set: 20:36, Transit: 13:27. Moon - Rise: 17:27, Set: 05:05. Civil Dark: 21:09 - 05:44. Nautical Dark: 21:51 - 05:02. Astro Dark: 22:38 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
68
65
76
70
84
98
96
95
97
95
97
98
98
98
91
69
56
52

Low Clouds (% Sky Obscured)

86
100
96
94
91
83
46
39
52
46
55
68
67
65
60
58
54
63
70
78
74
58
45
41

Medium Clouds (% Sky Obscured)

91
97
100
100
96
89
62
65
63
60
58
57
56
51
49
46
47
40
38
35
37
34
40
38

High Clouds (% Sky Obscured)

100
100
100
100
95
79
57
60
60
60
65
59
36
8
8
7
7
5
2
0
6
13
18
44

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
5
5
6
0
5
3
4
4
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

Very Light Rain
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

56
61
60
59
63
53
40
34
27
22
11
13
10
5
9
10
7
12
13
14
14
14
11
15

Precipitation Amount (mm)

0.2
0.3
0.2
0.2
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
11
10
10
8
7
5
4
5
4
4
5
5
5
5
5
5
6
6
8
9
11
12

Feels Like (°C)

11
9
8
7
7
6
5
5
4
3
3
2
3
3
2
2
2
3
3
3
4
6
8
9

Dew Point (°C)

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

Relative Humidity (%)

45
51
55
56
63
78
91
96
98
96
96
96
94
94
96
96
93
88
85
79
70
62
58
53

Pressure (mb)

1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

393
395
396
397
399
400
401
404
408
413
420
425
431
434
433
429
424
424
422
420
417
415
413
411

Wednesday 29

Waxing Gibbous 97%

18:36

05:21

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

Sun - Rise: 06:15, Set: 20:37, Transit: 13:27. Moon - Rise: 18:36, Set: 05:21. Civil Dark: 21:11 - 05:42. Nautical Dark: 21:52 - 05:00. Astro Dark: 22:40 - 04:12

Total Clouds (% Sky Obscured)

51
47
54
88
34
23
22
27
24
23
21
16
12
7
6
5
4
3
1
0
1
2
3
3

Low Clouds (% Sky Obscured)

38
31
39
67
22
13
4
2
4
3
3
4
5
6
5
4
4
2
1
0
1
1
2
2

Medium Clouds (% Sky Obscured)

35
30
33
32
34
23
22
25
18
16
14
13
9
7
6
5
4
3
1
0
1
2
3
3

High Clouds (% Sky Obscured)

51
47
54
85
34
23
22
27
24
23
21
16
12
7
6
5
4
3
1
0
1
1
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 (%)

16
10
13
13
10
12
14
13
14
12
5
13
11
4
6
5
1
2
3
1
7
7
1
7

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)

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

Chance of Frost

Temperature (°C)

13
13
13
12
11
9
7
6
6
5
5
5
5
4
4
5
6
7
9
10
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
50
56
61
74
85
90
93
94
96
96
94
94
93
88
84
79
72
65
59
51
44
39

Pressure (mb)

1015
1015
1015
1015
1015
1016
1018
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

406
402
399
397
395
392
392
395
397
397
397
395
393
391
390
387
385
383
382
381
380
380
380
380

Thursday 30

Waxing Gibbous 99%

19:45

05:40

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

Sun - Rise: 06:14, Set: 20:39, Transit: 13:27. Moon - Rise: 19:45, Set: 05:40. Civil Dark: 21:12 - 05:40. Nautical Dark: 21:54 - 04:58. Astro Dark: 22:42 - 04:10

Total Clouds (% Sky Obscured)

3
3
2
3
4
7
11
11
15
16
32
36
40
36
34
32
34
26
20
14
18
15
18
11

Low Clouds (% Sky Obscured)

3
3
2
3
4
7
11
11
15
16
17
28
40
36
34
32
34
22
19
14
18
15
16
11

Medium Clouds (% Sky Obscured)

3
3
2
3
4
7
11
11
15
15
16
23
19
22
21
16
11
6
3
0
6
8
12
11

High Clouds (% Sky Obscured)

0
0
0
0
1
3
2
0
2
5
9
6
3
0
0
0
0
1
3
3
1
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 (%)

9
7
14
20
27
22
14
8
11
14
15
10
8
11
8
4
3
2
1
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
14
14
14
9
10
10
9
9
8
6
6
5
5
4
4
8
9
9
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

38
37
36
42
49
58
65
72
78
79
81
81
81
79
79
72
68
62
55
48
43
40
37
34

Pressure (mb)

1020
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021

Ozone (du)

379
378
377
377
378
378
379
379
379
379
379
379
378
378
377
377
376
376
376
376
376
376
375
375

Friday 1

Full Moon 100%

20:55

06:02

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:12, Set: 20:40, Transit: 13:27. Moon - Rise: 20:55, Set: 06:02. Civil Dark: 21:14 - 05:38. Nautical Dark: 21:56 - 04:56. Astro Dark: 22:44 - 04:07

Total Clouds (% Sky Obscured)

4
8
9
9
13
11
8
6
5
3
2
1
1
0
1
1
2

Low Clouds (% Sky Obscured)

4
5
6
6
12
11
8
6
5
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
8
9
9
12
11
8
4
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
1
2
1
4
7
0
5
6
1
5
10
0
4
8
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
9
7
5
3
2
4
4
4
4
4
4
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
14
15
15
10
11
12
11
11
10
8
8
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

35
37
38
46
55
66
73
81
90
88
88
88
84
81
76
71
64

Pressure (mb)

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

Ozone (du)

375
375
375
375
375
376
376
377
378
377
377
377
376
375
374
373
371

Forecast for Eywald, Bern-Mittelland District, Switzerland (46.77,7.42)

Generated: 25/04/26 15:02:27. Forecast: 25/04/26 to 01/05/26. Timezone: UTC+2.00