Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 38%

08:53

01:03

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

Sun - Rise: 06:23, Set: 18:47, Transit: 12:35. Moon - Rise: 08:53, Set: 01:03. Civil Dark: 19:18 - 05:52. Nautical Dark: 19:54 - 05:16. Astro Dark: 20:32 - 04:38

Total Clouds (% Sky Obscured)

55
39
27
37
55
70
78
91
96
74
94
47
12
22
26
74
69
39
40
52
56
79
100
87

Low Clouds (% Sky Obscured)

1
1
1
11
23
29
40
42
48
45
0
0
0
0
0
3
0
0
0
1
8
16
0
0

Medium Clouds (% Sky Obscured)

7
0
0
2
0
0
0
0
0
0
0
0
0
0
3
21
22
3
3
5
8
3
3
29

High Clouds (% Sky Obscured)

0
2
15
25
45
61
61
81
90
52
92
37
8
15
23
41
47
26
36
52
56
57
99
87

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
55
62
11
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)

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

Chance of Frost

Temperature (°C)

6
5
4
3
3
2
2
1
1
1
1
3
6
9
11
13
14
15
15
15
14
12
9
8

Feels Like (°C)

6
5
4
3
2
0
-0
0
-1
-2
0
1
6
10
11
13
13
14
14
14
13
10
8
5

Dew Point (°C)

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

Relative Humidity (%)

88
88
89
91
93
93
94
94
94
94
94
88
75
64
55
48
44
42
40
42
50
65
72
75

Pressure (mb)

1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1024
1023
1022
1022
1021
1020
1020
1019
1020
1020
1020

Ozone (du)

379
377
377
371
368
364
362
358
361
362
361
360
357
355
353
351
347
346
341
338
336
337
336
336

Tuesday 24

Waxing Crescent 49%

09:52

02:15

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

Sun - Rise: 06:21, Set: 18:49, Transit: 12:35. Moon - Rise: 09:52, Set: 02:15. Civil Dark: 19:19 - 05:50. Nautical Dark: 19:56 - 05:14. Astro Dark: 20:33 - 04:36

Total Clouds (% Sky Obscured)

70
100
100
100
100
83
77
40
45
45
40
38
14
48
33
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
1
91
93
100
88
25
47
63
71
70

Medium Clouds (% Sky Obscured)

40
58
23
42
40
77
40
2
2
1
0
1
2
38
25
95
98
100
100
99
100
100
100
98

High Clouds (% Sky Obscured)

70
100
100
100
100
82
77
40
45
45
40
31
14
7
10
44
0
19
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
7
4
6
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
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
13
40
73
95
85
72
61
56
55
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
4
4
5
5
6
8
9
12
16
20
20
20
16
16
15
15
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
2
2
2
1
1
1
1
1
4
7
8
9
9
6
3
3
3
2
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

78
83
85
88
86
85
83
85
85
86
79
75
68
60
52
48
60
76
90
87
90
83
85
86

Pressure (mb)

1020
1020
1020
1020
1019
1018
1017
1016
1015
1015
1014
1013
1012
1011
1009
1007
1007
1008
1008
1009
1010
1011
1012
1013

Ozone (du)

337
337
336
337
338
340
341
340
344
348
346
352
354
358
362
366
368
373
377
384
396
407
412
415

Wednesday 25

First Quarter 61%

11:03

03:13

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
17 Bad
18 OK
19 Bad
20 Bad

Sun - Rise: 06:19, Set: 18:50, Transit: 12:34. Moon - Rise: 11:03, Set: 03:13. Civil Dark: 19:21 - 05:48. Nautical Dark: 19:57 - 05:12. Astro Dark: 20:35 - 04:34

Total Clouds (% Sky Obscured)

100
95
100
95
97
100
93
94
95
85
81
78
72
71
86
100
100
100
37
36
4
12
33
54

Low Clouds (% Sky Obscured)

62
55
66
49
58
59
62
73
88
78
57
61
56
50
59
55
56
58
17
11
1
1
8
15

Medium Clouds (% Sky Obscured)

100
92
100
76
67
100
83
87
75
60
78
76
60
66
75
100
100
100
37
36
3
12
33
54

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
36
8
20
19
20
25
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
1
8
8
0
0
0
0
0
0
0
0
1
1
5
9
7
6
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
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

72
64
58
75
75
93
92
80
92
95
85
75
69
71
76
76
81
85
74
61
51
39
36
27

Precipitation Amount (mm)

0.2
0
0
0
0
0.5
0.4
0.2
0.5
0.7
0.4
0.2
0
0
0.2
0.3
0.3
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
91
89
93
98
100
98
98
100
98
96
91
89
86
82
77
75
79
78
78
82
93
96

Pressure (mb)

1013
1013
1013
1013
1012
1013
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1019
1020

Ozone (du)

415
417
419
422
426
425
427
429
431
431
431
432
436
440
443
444
444
439
438
440
443
445
446
448

Thursday 26

Waxing Gibbous 72%

12:21

03:55

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:17, Set: 18:52, Transit: 12:34. Moon - Rise: 12:21, Set: 03:55. Civil Dark: 19:22 - 05:46. Nautical Dark: 19:59 - 05:09. Astro Dark: 20:37 - 04:31

Total Clouds (% Sky Obscured)

61
68
78
83
85
87
87
85
82
74
76
75
67
69
76
79
77
76
76
74
74
71
55
64

Low Clouds (% Sky Obscured)

28
42
60
73
74
76
78
78
78
71
76
75
66
67
76
79
77
76
75
72
70
66
53
61

Medium Clouds (% Sky Obscured)

58
52
49
40
47
52
57
53
9
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
2
2
2
0
0
2
2
2
13
4
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
1
0
0
1
3
4
3
1
5
3
3
2
2
1
1
1
2
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
37
44
37
37
45
40
38
34
21
21
29
27
28
30
27
30
29
27
25
25
16
0
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
96
98
98
98
96
96
94
94
88
85
79
75
72
71
71
71
73
81
90
94
93

Pressure (mb)

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

Ozone (du)

443
434
426
417
412
407
402
400
399
397
395
393
390
388
385
382
380
377
373
369
366
365
363
360

Friday 27

Waxing Gibbous 68%

13:41

04:27

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

Sun - Rise: 06:15, Set: 18:53, Transit: 12:34. Moon - Rise: 13:41, Set: 04:27. Civil Dark: 19:24 - 05:44. Nautical Dark: 20:00 - 05:07. Astro Dark: 20:39 - 04:29

Total Clouds (% Sky Obscured)

63
49
21
25
50
34
42
40
38
37
44
46
53
60
91
95
97
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
45
10
3
4
2
2
3
5
5
9
12
16
21
23
52
61
70
78
82
85
89
92
96

Medium Clouds (% Sky Obscured)

0
0
0
0
13
24
38
36
31
23
24
22
23
26
88
95
97
97
97
99
100
100
100
100

High Clouds (% Sky Obscured)

0
3
7
17
25
6
1
3
5
6
4
2
0
0
0
1
28
61
87
67
43
19
52
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
5

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
9
29
41
53
79
95

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
0.5
0.7

Wind Speed/Direction (mph)

2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
2
2
3

Chance of Frost

Temperature (°C)

2
0
-0
-1
-2
-2
-3
-4
-3
-3
-3
-1
3
4
6
8
9
8
8
8
8
7
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
94
94
94
96
96
94
94
94
92
87
80
71
61
57
57
62
67
71
79
88
98
98

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1022
1021
1021
1020
1020
1021
1021
1021

Ozone (du)

357
354
350
347
346
346
345
344
342
341
340
340
340
340
339
338
337
337
336
336
337
338
339
340

Saturday 28

Waxing Gibbous 82%

15:59

05:50

21 Bad
22 Bad
23 Bad
00 Bad
01 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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:13, Set: 19:54, Transit: 13:33. Moon - Rise: 15:59, Set: 05:50. Civil Dark: 20:25 - 06:42. Nautical Dark: 21:02 - 06:05. Astro Dark: 21:40 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
95
91
86
90
94
97
93
88
85
60
37

Low Clouds (% Sky Obscured)

100
100
100
100
98
96
92
83
76
68
64
64
64
66
68
72
76
82
86
83
80
79
54
33

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
98
99
99
100
100
100
100
88
76
64
60
57
57
42
29
19
13
7

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
85
70
60
37
19
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
81
63
70
56
58
49
54
59
50
42
38
34
27

Precipitation Amount (mm)

0.9
1.2
1.3
1.3
1.7
1.9
1.3
1.2
1
0.7
0.5
0.4
0.2
0.4
0
0.2
0
0.2
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
100
98
100
98
98
100
100
100
100
100
98
96
96
89
85
79
85
89
94
94

Pressure (mb)

1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1027
1027
1028
1028
1028
1029
1029
1028
1028
1028
1029
1030
1031
1032

Ozone (du)

341
342
347
351
355
359
362
366
371
377
382
387
391
396
398
399
401
406
412
418
415
412
410
404

Sunday 29

Waxing Gibbous 89%

17:14

06:09

21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:11, Set: 19:56, Transit: 13:33. Moon - Rise: 17:14, Set: 06:09. Civil Dark: 20:27 - 06:40. Nautical Dark: 21:03 - 06:03. Astro Dark: 21:42 - 05:24

Total Clouds (% Sky Obscured)

37
14
14
15
15
37
59
76
80
89
99
98
97
97
96
96
95
97
98
100
100
100
100

Low Clouds (% Sky Obscured)

33
12
10
9
8
11
16
23
28
31
35
34
34
30
26
23
21
39
60
78
86
94
100

Medium Clouds (% Sky Obscured)

7
3
2
1
0
13
23
35
29
23
17
24
30
38
32
35
30
43
56
68
71
74
77

High Clouds (% Sky Obscured)

0
0
2
3
5
33
59
76
80
88
98
87
77
67
60
52
44
65
85
99
99
99
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

27
8
11
9
2
1
1
0
0
0
0
0
0
0
1
2
3
6
7
7
13
29
40

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
98
98
96
96
96
98
96
98
92
88
83
78
72
66
70
74
76
82
86

Pressure (mb)

1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1033
1033
1032
1032
1031
1030
1030
1029
1028
1029
1030

Ozone (du)

404
398
392
388
385
381
378
376
373
371
368
365
363
361
358
353
348
344
341
339
336
334
331

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

Generated: 23/03/26 21:01:19. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+1.00