Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 57%

No Rise

03:55

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

Sun - Rise: 06:24, Set: 20:30, Transit: 13:28. Moon - Rise: No Rise, Set: 03:55. Civil Dark: 21:03 - 05:51. Nautical Dark: 21:44 - 05:10. Astro Dark: 22:29 - 04:24

Total Clouds (% Sky Obscured)

2
8
14
12
3
3
4
3
3
4
5
5
33
6
4
4
1
0
0
0
0
0
0
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
8
14
3
2
2
3
2
3
3
5
3
32
4
3
3
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)

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

Chance of Frost

Temperature (°C)

16
16
17
17
17
16
14
10
8
8
7
7
7
7
6
6
6
5
6
9
12
15
16
17

Feels Like (°C)

15
14
15
15
16
15
15
11
8
7
6
6
6
5
6
5
5
4
5
9
13
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

38
36
35
35
36
39
55
65
67
69
70
72
74
75
78
79
78
76
72
64
52
46
43
40

Pressure (mb)

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

Ozone (du)

356
357
357
359
360
360
360
360
360
360
360
359
360
365
369
369
366
364
367
371
374
386
396
395

Saturday 25

Waxing Gibbous 68%

13:52

04:16

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

Sun - Rise: 06:22, Set: 20:32, Transit: 13:28. Moon - Rise: 13:52, 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)

10
33
36
62
67
72
40
33
25
45
42
42
41
40
31
6
47
58
88
72
87
72
60
54

Low Clouds (% Sky Obscured)

10
27
29
53
67
64
28
31
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
23
18
1
15
27
1
0
0
0
0
40
14
3
1
20
11
3
2
82
68
60
54

High Clouds (% Sky Obscured)

0
0
0
0
3
4
4
1
6
45
42
38
36
40
31
5
31
51
84
71
75
68
60
54

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
4
14
4
6
18
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
6
5
4
3
4
3
1
3
3
3
4
4
3
3
3
3
3
2
3
4
5
6

Chance of Frost

Temperature (°C)

18
18
18
18
17
16
15
12
10
9
9
9
8
8
8
7
7
6
7
9
11
13
14
15

Feels Like (°C)

17
17
16
17
15
15
14
13
11
10
7
7
7
7
6
6
7
6
5
9
11
12
13
15

Dew Point (°C)

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

Relative Humidity (%)

39
40
39
40
47
51
62
77
84
87
87
87
87
87
88
91
90
91
90
81
70
61
55
51

Pressure (mb)

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

Ozone (du)

380
366
360
358
357
357
357
359
361
360
361
363
365
366
367
371
374
375
379
380
380
377
377
378

Sunday 26

Waxing Gibbous 78%

15:06

04:33

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

Sun - Rise: 06:20, Set: 20:33, Transit: 13:28. 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)

50
56
49
36
83
36
62
66
23
29
34
58
44
9
45
45
35
33
32
17
18
23
8
36

Low Clouds (% Sky Obscured)

1
2
1
0
0
0
0
0
0
0
25
18
0
0
0
0
0
0
0
0
0
0
3
7

Medium Clouds (% Sky Obscured)

49
53
43
31
38
10
35
24
18
28
2
0
0
0
2
5
35
33
32
3
2
0
0
0

High Clouds (% Sky Obscured)

26
10
9
4
45
24
26
36
4
3
8
20
20
2
15
15
25
12
21
15
14
17
1
8

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

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

Chance of Frost

Temperature (°C)

16
17
17
17
16
15
14
11
9
8
8
7
7
7
7
7
7
6
7
9
11
13
14
15

Feels Like (°C)

15
16
16
16
15
13
13
10
7
8
8
7
5
4
7
4
5
4
5
8
10
12
13
14

Dew Point (°C)

5
4
4
4
4
4
5
5
4
4
4
4
4
4
4
4
4
4
5
5
5
6
6
6

Relative Humidity (%)

47
43
42
42
44
46
54
67
72
75
78
82
82
84
85
85
85
85
87
76
67
62
57
53

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1020
1021
1021
1021
1022
1022
1022
1021
1021
1022
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

380
379
377
377
376
376
375
373
372
371
371
371
371
371
370
370
367
364
364
364
365
365
363
362

Monday 27

Waxing Gibbous 86%

16:18

04:49

13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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

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)

37
40
37
35
35
41
39
51
53
53
62
64
60
61
58
69
82
91
100
99
98
97
97
95

Low Clouds (% Sky Obscured)

14
16
16
13
15
13
0
0
0
1
2
4
2
3
3
3
19
61
35
60
16
20
40
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
12
20
15
38
35
35
35
40
63
83
100
93
88
84
88
87

High Clouds (% Sky Obscured)

8
10
10
10
10
26
39
41
38
27
38
37
35
18
17
20
43
71
100
67
33
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
9
12
8
7
7
6
3
3
3
2
2
2
2
1
1
9
7
7
13
12
8
23
25

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

Chance of Frost

Temperature (°C)

16
17
16
17
16
16
14
11
9
9
8
8
8
8
8
8
8
7
8
9
10
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
49
48
46
45
48
59
71
76
78
77
78
78
78
75
73
73
79
75
73
65
62
57
56

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

363
364
365
365
365
364
363
364
365
365
366
366
366
366
367
367
367
366
367
366
365
362
362
362

Tuesday 28

Waxing Gibbous 92%

17:27

05:05

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 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)

93
96
98
100
100
99
99
99
99
99
98
89
97
92
87
79
86
93
100
88
75
63
52
41

Low Clouds (% Sky Obscured)

81
89
95
100
99
97
97
98
98
99
28
17
16
17
18
19
28
41
55
43
32
25
26
27

Medium Clouds (% Sky Obscured)

83
82
81
82
82
85
86
82
76
75
22
4
34
24
16
6
14
22
30
20
12
4
5
6

High Clouds (% Sky Obscured)

5
5
5
15
15
15
10
5
15
20
20
20
25
22
12
7
0
0
0
0
3
11
8
14

ISS Passover

Visibility (miles)

9
9
9
5
4
3
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
61
82
95
95
95
95
78
51
26
16
8
5
6
5
2
4
5
3
6
8
10
19
25

Precipitation Amount (mm)

0
0.3
0.5
1
0.8
1
1.1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
9
8
8
8
7
6
6
6
4
4
4
4
3
4
3
2
2
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

57
57
70
87
96
98
98
98
96
94
93
93
93
91
91
91
91
90
88
87
77
68
61
58

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

362
362
360
359
358
360
361
361
361
362
361
360
360
360
360
361
361
361
361
360
359
359
358
357

Wednesday 29

Waxing Gibbous 97%

18:36

05:21

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 Bad
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

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)

30
39
48
58
69
80
91
80
69
60
47
35
31
35
40
41
57
73
90
88
85
83
74
61

Low Clouds (% Sky Obscured)

30
38
48
58
58
52
49
36
20
6
9
11
13
23
38
41
57
63
61
47
47
48
48
43

Medium Clouds (% Sky Obscured)

7
5
4
2
2
3
3
3
2
2
2
3
3
2
3
2
1
1
0
1
1
2
12
16

High Clouds (% Sky Obscured)

12
15
18
21
38
55
66
57
49
34
16
8
2
2
1
1
3
6
8
7
11
31
37
31

ISS Passover

Visibility (miles)

8
8
8
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 (%)

28
35
37
36
37
32
20
19
13
4
4
3
0
2
1
0
7
10
8
17
25
29
35
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
13
13
12
12
12
13
6
7
8
7
7
6
5
4
4
3
3
2
5
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

55
53
53
52
52
59
69
80
84
88
93
91
89
88
88
86
86
82
79
75
67
62
57
55

Pressure (mb)

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

Ozone (du)

357
357
357
358
358
357
356
354
354
354
354
354
353
353
353
352
352
352
352
352
353
354
354
355

Thursday 30

Waxing Gibbous 99%

19:45

05:40

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 OK
03 OK
04 Good
05 Good
06 OK
07 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)

51
37
28
23
38
54
66
68
70
72
63
53
44
33
18
5
7
9
10

Low Clouds (% Sky Obscured)

38
24
16
11
8
4
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
16
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
13
5
7
21
35
41
27
28
38
18
6
5
3
4
2
4
6
6

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

41
49
53
52
46
36
19
20
16
4
7
5
1
2
2
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
11
11
11
10
9
8
6
5
3
3
3
3
2
2
2
2
3

Feels Like (°C)

7
8
13
12
11
12
12
12
5
6
5
5
4
4
2
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

54
53
53
54
54
61
69
77
81
85
91
91
91
91
93
91
91
88
83

Pressure (mb)

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

Ozone (du)

356
356
356
357
357
358
359
360
362
364
365
366
367
368
368
369
370
370
369

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

Generated: 24/04/26 13:54:30. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+2.00