Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 26%

08:56

01:02

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

Sun - Rise: 06:23, Set: 18:47, Transit: 12:36. Moon - Rise: 08:56, Set: 01:02. Civil Dark: 19:17 - 05:53. Nautical Dark: 19:53 - 05:17. Astro Dark: 20:30 - 04:40

Total Clouds (% Sky Obscured)

61
67
77
91
65
26
18
12
4
5
24
27
30
71
54
35
54
46
54
68
33
37
48
46

Low Clouds (% Sky Obscured)

61
67
77
86
65
19
15
11
3
2
20
27
21
3
2
1
1
1
10
9
7
13
20
26

Medium Clouds (% Sky Obscured)

61
67
77
56
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
2
3

High Clouds (% Sky Obscured)

2
3
3
2
0
0
0
0
1
2
8
9
17
70
51
29
48
41
35
57
19
14
30
24

ISS Passover

Visibility (miles)

9
7
8
7
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
1
41
41
38
31
23
16
14
19
21
2
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

44
47
34
22
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
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
4
2
2
3
3
3
4
4
4
4
4
4
4
4
2
1
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

9
8
7
5
4
4
3
2
2
2
1
1
1
1
0
1
3
5
8
10
11
11
12
12

Feels Like (°C)

6
6
5
3
2
2
2
2
1
1
0
-1
-0
-1
-3
-2
3
4
7
9
9
10
11
10

Dew Point (°C)

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

Relative Humidity (%)

59
67
81
86
88
89
93
91
89
89
91
88
88
88
89
86
79
71
65
58
52
48
45
46

Pressure (mb)

1018
1018
1019
1020
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1024
1024
1023
1023
1022
1021
1020
1020

Ozone (du)

383
384
388
399
399
398
394
389
382
376
371
368
365
364
364
364
364
362
360
357
355
352
350
348

Tuesday 24

Waxing Crescent 38%

09:55

02:14

16 OK
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
15 Bad

Sun - Rise: 06:21, Set: 18:48, Transit: 12:35. Moon - Rise: 09:55, Set: 02:14. Civil Dark: 19:18 - 05:51. Nautical Dark: 19:54 - 05:15. Astro Dark: 20:32 - 04:38

Total Clouds (% Sky Obscured)

43
73
49
90
100
100
97
96
100
100
100
84
67
62
51
75
72
73
56
89
90
90
92
100

Low Clouds (% Sky Obscured)

28
24
6
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
17
47
39
89
88
97

Medium Clouds (% Sky Obscured)

3
0
2
3
3
32
84
70
82
83
80
47
63
25
9
12
2
0
0
4
42
71
64
100

High Clouds (% Sky Obscured)

17
63
33
90
100
100
91
85
100
100
64
82
38
36
40
74
64
56
56
65
50
4
15
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
0

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
Moderate Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
17
63
95
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
2.5
2.8

Wind Speed/Direction (mph)

4
3
2
3
4
5
5
5
5
5
5
6
6
6
6
6
6
7
9
10
12
15
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
7
5
2
2
2
2
1
1
1
0
-1
-1
-0
0
4
7
7
7
7
6
3
-0

Dew Point (°C)

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

Relative Humidity (%)

50
54
69
76
79
80
80
83
80
79
80
83
83
80
82
80
72
60
54
53
49
46
62
91

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1020
1019
1019
1019
1018
1016
1016
1015
1015
1013
1012
1010
1009
1007
1006
1007
1008

Ozone (du)

342
341
342
341
341
342
343
344
345
343
344
345
344
347
350
350
356
358
361
364
366
369
373
378

Wednesday 25

First Quarter 49%

11:06

03:11

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
15 Bad

Sun - Rise: 06:20, Set: 18:49, Transit: 12:35. Moon - Rise: 11:06, Set: 03:11. Civil Dark: 19:20 - 05:49. Nautical Dark: 19:56 - 05:13. Astro Dark: 20:33 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
84
81
76
78
87
100
100
100
100
100
98
100
99
100
97
100
99
77
96
91
86
82

Medium Clouds (% Sky Obscured)

78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
15
20
15
15
11
1
5
7
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Snow
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.5
2.7
1.1
1.3
1.2
1.1
1.1
0.8
1.7
1.6
1.7
1.8
1.8
1.4
1.7
1.8
1.6
1.5
1.2
1.2
1
1.1
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
94
98
96
96
96
98
98
98
98
98
96
98
98
98
96
98
94
96
96
94
89

Pressure (mb)

1010
1011
1012
1013
1014
1014
1013
1013
1013
1013
1012
1013
1013
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

383
391
397
408
414
416
420
424
429
429
430
433
433
432
433
431
430
434
436
438
438
440
440
439

Thursday 26

Waxing Gibbous 61%

12:24

03:54

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
15 Bad

Sun - Rise: 06:18, Set: 18:51, Transit: 12:35. Moon - Rise: 12:24, Set: 03:54. Civil Dark: 19:21 - 05:47. Nautical Dark: 19:57 - 05:11. Astro Dark: 20:35 - 04:33

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
96
93
89
93
97
100
94
90
85
86
86
90
91
90
90
89
85
52

Low Clouds (% Sky Obscured)

86
93
98
99
100
100
96
93
89
93
97
100
94
90
85
86
86
90
88
87
85
83
79
51

Medium Clouds (% Sky Obscured)

94
86
75
69
62
60
50
42
30
35
40
35
35
35
2
1
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)

2
0
0
4
5
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
6
6
6

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

90
95
93
81
78
88
79
74
76
67
54
55
44
37
36
35
34
26
26
25
23
21
18
17

Precipitation Amount (mm)

0.7
0.8
0.8
0.6
0.5
0.8
0.6
0.5
0.7
0.5
0.3
0.4
0.2
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
92
96
94
96
96
96
98
98
96
98
98
98
96
98
96
94
91
89
84
86
86
84

Pressure (mb)

1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1022

Ozone (du)

440
441
443
448
451
452
446
439
430
426
421
414
407
403
401
400
397
397
394
390
389
386
383
381

Friday 27

Waxing Gibbous 72%

13:43

04:26

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

Sun - Rise: 06:16, Set: 18:52, Transit: 12:35. Moon - Rise: 13:43, Set: 04:26. Civil Dark: 19:23 - 05:45. Nautical Dark: 19:59 - 05:09. Astro Dark: 20:37 - 04:31

Total Clouds (% Sky Obscured)

80
18
16
16
10
44
49
49
49
43
48
34
31
30
28
29
35
40
42
42
44
60
76
92

Low Clouds (% Sky Obscured)

70
18
15
12
9
38
39
39
43
30
29
6
6
7
6
16
16
16
21
27
29
35
41
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
17
21
17
17
16
26
32
33
32
28
27
42
57
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
16
29
34
31
19
9
2
3
7
10
13
21
31
44
57

ISS Passover

Visibility (miles)

6
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 (%)

15
9
4
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
3
2
8
9
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-2
-6
-8
-9
-10
-10
-11
-11
-11
-11
-10
-10
-10
-9
-8
-8
-7
-6
-6
-5
1
1

Dew Point (°C)

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

Relative Humidity (%)

88
89
92
92
90
90
89
89
89
88
88
88
90
88
88
89
87
86
86
89
89
91
93
93

Pressure (mb)

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

Ozone (du)

378
374
369
367
366
363
361
359
355
353
350
349
348
349
347
345
345
346
346
345
343
342
342
341

Saturday 28

Waxing Gibbous 82%

16:01

05:50

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:14, Set: 18:54, Transit: 13:34. Moon - Rise: 16:01, Set: 05:50. Civil Dark: 19:24 - 06:43. Nautical Dark: 20:00 - 06:07. Astro Dark: 20:38 - 05:29

Total Clouds (% Sky Obscured)

94
97
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
99
99
98
98
95

Low Clouds (% Sky Obscured)

42
36
31
27
24
20
49
74
99
99
99
100
99
99
99
100
100
100
100
99
99
98
96
95

Medium Clouds (% Sky Obscured)

78
82
84
82
86
90
93
97
100
96
94
93
87
85
82
69
53
35
25
21
16
11
6
2

High Clouds (% Sky Obscured)

55
48
42
45
53
45
46
55
62
48
34
10
10
10
10
5
5
5
8
15
12
10
5
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

6
4
1
15
23
32
60
77
91
86
95
95
95
95
95
95
95
95
87
76
63
60
51
43

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0.6
0.5
0.7
0.9
0.8
0.8
1.1
1
0.8
0.8
0.7
0.5
0.3
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
96
94
92
94
96
100
98
98
98
98
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

340
341
341
342
344
345
347
350
354
358
361
364
367
372
377
382
387
392
398
400
403
406
409
413

Sunday 29

Waxing Gibbous 89%

No Rise

06:09

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

Sun - Rise: 07:12, Set: 19:55, Transit: 13:34. Moon - Rise: No Rise, Set: 06:09. Civil Dark: 20:25 - 06:41. Nautical Dark: 21:02 - 06:05. Astro Dark: 21:40 - 05:26

Total Clouds (% Sky Obscured)

95
96
98
100
100
100
100
98
95
93
86
79
72
82
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
96
98
100
100
100
100
93
87
81
80
75
71
55
44
36
52
73
93
92
91
90

Medium Clouds (% Sky Obscured)

2
20
28
35
35
34
29
23
18
17
14
20
26
25
32
40
60
80
100
99
98
97

High Clouds (% Sky Obscured)

0
0
0
0
11
24
41
34
32
30
30
30
26
49
68
90
85
85
80
70
50
20

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
6
3
0
0
0

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

43
43
44
43
36
32
34
30
27
24
32
39
47
59
68
74
71
66
64
69
75
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.4
0.3
0.2
0.3
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
98
98
98
100
98
96
96
94
92
92
91
91
92
92
96
98
98
98

Pressure (mb)

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

Ozone (du)

413
416
408
401
394
389
384
379
376
374
372
369
365
362
358
355
352
348
344
340
337
334

Forecast for Niedermuhlern, Bern-Mittelland District, Switzerland (46.86,7.47)

Generated: 23/03/26 16:03:27. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+1.00