Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 68%

13:49

03:55

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

Sun - Rise: 06:22, Set: 20:32, Transit: 13:27. Moon - Rise: 13:49, Set: 03:55. Civil Dark: 21:05 - 05:48. Nautical Dark: 21:47 - 05:07. Astro Dark: 22:33 - 04:21

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
1
7
18
19
27
7
1
0
21
35
31
33
20
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
6
15
15
23
0
0
0
0
5
0
10
16
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
10
14
12
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
0
3
12
10
16
8
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
0
0
0
0
0
0
0
0
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

5
5
5
4
6
11
14
17
20
21
22
23
22
21
20
19
16
13
12
11
9
9
8
8

Feels Like (°C)

6
6
5
5
7
12
15
18
20
22
23
23
22
19
18
19
17
14
14
12
11
10
9
8

Dew Point (°C)

4
4
4
3
4
5
6
6
7
7
8
8
9
10
11
12
12
10
10
9
8
7
7
6

Relative Humidity (%)

93
93
93
93
84
67
55
48
43
40
38
39
41
49
55
60
75
82
87
88
90
91
93
91

Pressure (mb)

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

Ozone (du)

375
376
375
376
378
380
387
392
393
387
371
368
366
364
362
358
356
356
357
359
359
361
361
362

Sunday 26

Waxing Gibbous 78%

15:04

04:16

04 OK
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 OK
19 OK
20 OK
21 Good
22 Good
23 OK
00 OK
01 Good
02 Good
03 Good

Sun - Rise: 06:20, Set: 20:33, Transit: 13:27. Moon - Rise: 15:04, Set: 04:16. Civil Dark: 21:07 - 05:47. Nautical Dark: 21:48 - 05:05. Astro Dark: 22:35 - 04:18

Total Clouds (% Sky Obscured)

26
65
46
49
80
66
100
100
96
100
100
100
96
70
23
42
28
5
3
31
39
10
14
4

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
0

Medium Clouds (% Sky Obscured)

5
9
2
3
7
29
35
66
70
100
84
100
96
70
18
42
25
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
65
46
49
80
66
100
99
89
100
100
41
4
33
7
4
2
5
3
31
39
9
14
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
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)

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

Chance of Frost

Temperature (°C)

7
7
6
6
9
12
15
17
18
19
19
20
20
20
20
19
16
12
9
8
7
7
6
5

Feels Like (°C)

7
6
4
4
6
10
12
13
14
15
16
17
18
17
18
19
16
13
10
9
5
5
6
4

Dew Point (°C)

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

Relative Humidity (%)

94
91
90
85
77
61
51
43
39
37
37
37
36
36
39
53
70
83
88
88
84
84
86
90

Pressure (mb)

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

Ozone (du)

364
366
368
369
369
371
372
373
376
377
380
384
384
385
385
385
384
381
380
379
379
377
376
375

Monday 27

Waxing Gibbous 86%

16:16

04:33

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

Sun - Rise: 06:18, Set: 20:35, Transit: 13:26. Moon - Rise: 16:16, Set: 04:33. Civil Dark: 21:08 - 05:45. Nautical Dark: 21:50 - 05:03. Astro Dark: 22:37 - 04:16

Total Clouds (% Sky Obscured)

52
16
32
33
22
29
22
48
48
49
27
71
95
98
100
100
84
29
91
48
79
80
84
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
7
16

Medium Clouds (% Sky Obscured)

26
4
2
0
2
3
11
30
43
41
3
0
27
29
18
44
44
4
20
24
79
80
84
92

High Clouds (% Sky Obscured)

5
9
25
33
22
29
15
10
12
35
20
58
79
91
100
100
32
28
86
19
14
34
33
35

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
1
1
1
1
1
0
0
0
0
0
0
0
7
12

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)

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

Chance of Frost

Temperature (°C)

5
4
4
5
7
11
14
16
18
20
21
22
22
21
21
19
16
13
11
10
9
9
9
9

Feels Like (°C)

5
4
3
3
5
10
12
16
18
18
19
20
19
18
18
18
15
12
10
10
9
8
8
7

Dew Point (°C)

4
4
3
4
4
6
6
6
6
5
4
4
4
5
8
12
11
9
8
8
8
8
7
7

Relative Humidity (%)

94
96
94
94
82
68
59
51
44
37
33
30
31
35
43
61
71
76
80
85
88
90
88
90

Pressure (mb)

1022
1022
1022
1023
1023
1022
1021
1021
1020
1019
1019
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

373
373
372
371
370
369
369
368
364
362
363
364
364
365
365
365
365
365
367
368
369
370
368
370

Tuesday 28

Waxing Gibbous 92%

17:26

04:48

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: 06:17, Set: 20:36, Transit: 13:26. Moon - Rise: 17:26, Set: 04:48. Civil Dark: 21:10 - 05:43. Nautical Dark: 21:52 - 05:01. Astro Dark: 22:40 - 04:13

Total Clouds (% Sky Obscured)

99
92
87
81
82
86
88
92
96
100
100
100
100
100
72
70
99
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
24
10
10
14
7
10
9
22
12
2
0
7
14
12
16
36
31
34
35
35
40
35
40

Medium Clouds (% Sky Obscured)

62
52
46
43
45
49
52
53
88
100
100
100
100
100
57
52
91
85
60
51
91
97
92
97

High Clouds (% Sky Obscured)

40
40
40
55
45
55
45
35
35
40
41
46
47
2
1
0
0
0
0
28
57
90
85
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
8
9
8
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

8
4
4
2
2
5
6
17
32
23
31
32
39
43
50
62
65
61
57
51
47
38
41
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
9
10
12
14
16
17
18
19
18
17
18
17
16
14
13
12
10
10
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
91
93
81
71
62
55
49
46
47
46
46
50
55
62
82
92
93
95
96
95
96
96

Pressure (mb)

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

Ozone (du)

374
377
379
382
383
385
385
387
388
388
388
390
396
402
408
416
422
427
432
438
442
442
442
441

Wednesday 29

Waxing Gibbous 97%

18:36

05:03

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:15, Set: 20:37, Transit: 13:26. Moon - Rise: 18:36, Set: 05:03. Civil Dark: 21:11 - 05:41. Nautical Dark: 21:54 - 04:59. Astro Dark: 22:42 - 04:10

Total Clouds (% Sky Obscured)

100
78
100
100
89
81
71
73
78
80
83
91
100
71
82
65
23
13
3
2
1
0
0
0

Low Clouds (% Sky Obscured)

34
22
50
50
50
50
50
50
42
50
50
45
30
15
34
18
11
6
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

100
56
95
56
76
78
67
69
73
80
83
86
82
24
22
20
9
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
78
99
63
70
60
9
37
44
47
28
75
95
67
65
65
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
1
0
4
7
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
34
47
60
57
39
30
34
38
34
19
21
22
25
18
13
10
6
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.3
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
4
5
6
6
7
9
9
9
9
10
11
11
11
10
10
11
11
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
9
9
9
10
12
12
13
14
14
14
13
12
12
8
6
5
5
4
3
3

Relative Humidity (%)

98
98
100
98
96
96
93
93
96
90
93
93
89
85
78
79
79
76
72
69
70
70
71
73

Pressure (mb)

1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

437
435
435
432
428
426
424
421
421
419
417
415
414
413
408
403
400
400
400
400
400
400
400
400

Thursday 30

Waxing Gibbous 99%

19:45

05:19

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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 Good
02 Good
03 Good

Sun - Rise: 06:13, Set: 20:39, Transit: 13:26. Moon - Rise: 19:45, Set: 05:19. Civil Dark: 21:13 - 05:39. Nautical Dark: 21:55 - 04:57. Astro Dark: 22:44 - 04:08

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

High 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

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
1
1
1
2
1
0
1
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)

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

Chance of Frost

Temperature (°C)

6
5
6
6
6
8
10
11
13
14
15
15
15
15
14
13
11
10
8
7
6
5
5
4

Feels Like (°C)

4
4
4
4
3
4
5
5
6
6
7
13
12
11
12
12
12
7
7
8
8
6
6
3

Dew Point (°C)

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

Relative Humidity (%)

75
76
75
71
70
62
55
48
42
36
32
32
33
33
39
45
52
59
68
75
79
80
83
85

Pressure (mb)

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

Ozone (du)

400
401
401
401
401
401
400
399
399
399
399
399
398
398
397
396
395
394
392
391
390
388
387
387

Friday 1

Full Moon 100%

20:55

05:37

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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 Good

Sun - Rise: 06:12, Set: 20:40, Transit: 13:26. Moon - Rise: 20:55, Set: 05:37. Civil Dark: 21:14 - 05:38. Nautical Dark: 21:57 - 04:55. Astro Dark: 22:46 - 04:05

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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

High 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

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
5
6
8
10
12
13
14
15
15
16
16
15
14
12
11
9
7
7
5

Feels Like (°C)

3
3
3
3
3
6
6
6
7
7
7
13
12
12
12
13
13
8
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

85
85
79
73
69
61
52
45
41
37
33
34
36
37
42
49
56
59
61
65
71
78

Pressure (mb)

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

Ozone (du)

387
386
386
386
386
385
384
384
384
384
385
385
384
384
383
381
380
379
378
377
378
378

Forecast for Wangen an der Aare, Oberaargau, Switzerland (47.24,7.66)

Generated: 25/04/26 04:29:07. Forecast: 25/04/26 to 01/05/26. Timezone: UTC+2.00