Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

18:28

06:26

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:10, Set: 19:58, Transit: 13:34. Moon - Rise: 18:28, Set: 06:26. Civil Dark: 20:27 - 06:39. Nautical Dark: 21:03 - 06:02. Astro Dark: 21:42 - 05:24

Total Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
100
100
100
100
100
97
95
96
96
88
97
99
99
97
99
98

Low Clouds (% Sky Obscured)

80
85
88
91
100
100
100
99
100
100
100
100
100
89
83
90
92
86
97
97
96
73
70
83

Medium Clouds (% Sky Obscured)

80
85
88
91
100
100
100
99
97
100
100
80
79
82
37
44
32
23
46
50
53
78
99
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
27
0
0
2
7
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
3
4
7
7

Fog (%)

0
0
0
0
45
45
38
31
31
94
77
45
15
2
2
2
1
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
Snow
Snow
Snow
Snow
Snow
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

95
80
57
95
95
95
95
93
88
88
90
82
81
75
65
58
58
57
67
69
68
62
58
41

Precipitation Amount (mm)

0.6
0.6
0.6
0.6
0.8
1
0.9
0.7
0.7
0.7
0.8
0.7
0.6
0.6
0.4
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
98
98
100
100
100
100
98
98
98
94
92
86
83
81
77
76
77
74
74
88

Pressure (mb)

1021
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1025
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

360
358
360
362
362
363
362
356
352
349
345
343
343
341
343
344
344
343
341
340
341
341
343
345

Tuesday 31

Waxing Gibbous 99%

19:38

06:42

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:08, Set: 19:59, Transit: 13:33. Moon - Rise: 19:38, Set: 06:42. Civil Dark: 20:28 - 06:37. Nautical Dark: 21:05 - 06:00. Astro Dark: 21:43 - 05:22

Total Clouds (% Sky Obscured)

98
96
94
95
98
99
99
100
100
100
100
99
95
100
94
92
94
91
85
88
84
90
85
88

Low Clouds (% Sky Obscured)

96
86
88
90
98
70
94
100
100
100
100
98
95
100
90
84
82
75
78
74
80
87
82
76

Medium Clouds (% Sky Obscured)

91
87
86
91
96
90
97
100
100
100
90
85
80
78
29
29
34
36
5
10
0
0
0
25

High Clouds (% Sky Obscured)

6
39
28
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
44

ISS Passover

Visibility (miles)

9
0
0
0
5
9
9
5
6
0
0
0
0
0
0
0
0
0
1
2
2
6
6
6

Fog (%)

0
0
0
0
0
1
1
3
1
2
3
6
13
9
5
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

30
53
43
29
23
38
49
58
79
86
72
66
78
68
68
71
63
55
42
36
33
30
22
6

Precipitation Amount (mm)

0
0.4
0.2
0
0
0
0.1
0.2
0.6
1
0.6
0.5
0.9
0.5
0.4
0.7
0.6
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
98
96
96
94
92
91
94
96
98
98
98
96
96
96
98
96
88
88
89
89
91
94

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019

Ozone (du)

348
349
351
355
356
358
363
367
374
385
399
400
405
417
426
435
446
459
463
461
455
450
450
450

Wednesday 1

Waxing Gibbous 100%

No Rise

06:57

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:06, Set: N/A, Transit: 13:33. Moon - Rise: No Rise, Set: 06:57. Civil Dark: 20:30 - 06:35. Nautical Dark: 21:06 - 05:58. Astro Dark: 21:45 - 05:19

Total Clouds (% Sky Obscured)

70
74
73
71
73
69
73
70
69
67
61
66
66
67
69
71
71
69
73
80
87
87
88
88

Low Clouds (% Sky Obscured)

65
64
63
55
57
50
48
44
47
54
61
66
66
64
65
69
62
62
66
73
84
83
84
86

Medium Clouds (% Sky Obscured)

0
1
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)

11
18
2
2
0
1
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

2
17
4
11
6
13
2
15
2
2
0
3
0
2
1
10
3
15
1
17
14
5
17
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
98
98
98
98
94
94
94
92
92
89
89
89
93
93
91
89
91
89
91
94

Pressure (mb)

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

Ozone (du)

444
440
436
435
431
428
428
426
424
424
426
427
428
427
427
429
430
428
426
426
426
425
424
423

Thursday 2

Full Moon 99%

20:48

07:14

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

Sun - Rise: 07:04, Set: 20:00, Transit: 13:33. Moon - Rise: 20:48, Set: 07:14. Civil Dark: 20:31 - 06:33. Nautical Dark: 21:08 - 05:56. Astro Dark: 21:47 - 05:17

Total Clouds (% Sky Obscured)

83
78
67
61
41
41
40
44
54
44
22
19
12
8
5
10
16
21
24
24
17
25
28
45

Low Clouds (% Sky Obscured)

82
77
67
61
39
38
37
39
49
39
15
16
11
7
5
10
16
21
24
24
17
15
9
4

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
15
26
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
17
17
14
11

ISS Passover

Visibility (miles)

6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
None
None

Precipitation Probability (%)

1
4
0
9
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
3
4
4
4
4
4
4
4
5
4
2
2
2
2
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
96
96
94
94
94
94
94
92
91
86
80
79
78
76
74
73
71
73
81
94

Pressure (mb)

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

Ozone (du)

423
416
410
403
402
410
421
427
429
423
409
397
386
371
359
354
356
358
356
357
359
356
355
355

Friday 3

Waning Gibbous 96%

21:58

07:34

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

Sun - Rise: 07:02, Set: 20:02, Transit: 13:32. Moon - Rise: 21:58, Set: 07:34. Civil Dark: 20:33 - 06:31. Nautical Dark: 21:10 - 05:54. Astro Dark: 21:49 - 05:15

Total Clouds (% Sky Obscured)

47
29
88
27
28
64
24
22
27
22
22
18
8
8
8
11
10
12
11
10
10
33
56
79

Low Clouds (% Sky Obscured)

19
20
30
27
28
27
24
22
21
21
18
17
8
8
8
11
10
12
11
10
10
16
13
13

Medium Clouds (% Sky Obscured)

45
29
54
27
28
32
24
22
25
19
18
18
8
5
0
1
2
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

9
7
13
3
2
5
0
0
0
0
0
0
0
0
0
2
4
8
8
8
7
30
49
67

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

5
10
16
32
36
41
49
49
46
39
33
31
13
11
3
8
10
5
7
6
9
7
5
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
2
1
1
0
-0
0
-0
0
0
-1
-0
1
3
5
7
8
10
11
11
11
11
9
7

Feels Like (°C)

2
0
-0
-3
-2
-2
-3
-2
-2
-2
-3
-3
-1
0
0
0
1
3
4
12
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
93
91
89
86
84
83
84
83
83
81
74
68
63
62
61
60
63
64
66
74
84

Pressure (mb)

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

Ozone (du)

355
358
360
361
362
360
358
358
358
359
359
360
361
362
362
362
362
361
360
360
360
360
360
360

Saturday 4

Waning Gibbous 92%

23:08

07:58

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

Sun - Rise: 07:00, Set: 20:03, Transit: 13:32. Moon - Rise: 23:08, Set: 07:58. Civil Dark: 20:34 - 06:29. Nautical Dark: 21:11 - 05:52. Astro Dark: 21:50 - 05:12

Total Clouds (% Sky Obscured)

61
42
24
34
45
54
61
64
64
64
57
53
45
40
31
36
44
53
44
34
27
24
21
17

Low Clouds (% Sky Obscured)

13
12
12
14
12
13
8
4
0
0
0
0
0
0
0
2
4
7
7
10
12
12
9
8

Medium Clouds (% Sky Obscured)

4
8
12
13
13
13
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
36
24
32
24
10
13
15
10
9
8
7
3
2
2
5
16
26
23
16
8
7
6
5

ISS Passover

Visibility (miles)

6
7
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 (%)

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

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

Chance of Frost

Temperature (°C)

5
5
4
4
4
3
3
3
2
2
3
3
3
5
8
11
12
13
14
14
14
14
12
11

Feels Like (°C)

13
3
2
3
2
2
2
1
-0
0
0
0
-1
1
2
3
4
5
6
14
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

93
89
86
83
85
83
85
85
83
85
83
82
80
72
65
61
56
54
50
52
54
56
65
74

Pressure (mb)

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

Ozone (du)

360
361
362
363
361
360
358
359
360
360
360
361
361
361
361
361
362
364
365
364
363
362
360
358

Sunday 5

Waning Gibbous 85%

00:17

08:27

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:58, Set: 20:04, Transit: 13:32. Moon - Rise: 00:17, Set: 08:27. Civil Dark: 20:35 - 06:27. Nautical Dark: 21:13 - 05:50. Astro Dark: 21:52 - 05:10

Total Clouds (% Sky Obscured)

13
9
6
11
11
3
9
14
19
15
11
7
6
4
2
2
2
2

Low Clouds (% Sky Obscured)

8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
3
3
4
5
7
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
5
5
7
9
3
9
13
18
13
9
4
4
3
2
2
2
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
8
7
7
7
6
6
5
5
5
4
4
4
5
6
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

87
85
82
81
81
79
81
79
79
79
78
78
78
68
61
55
51
48

Pressure (mb)

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

Ozone (du)

356
354
352
350
349
347
346
345
345
344
348
351
354
351
348
346
346
346

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

Generated: 30/03/26 20:41:16. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+2.00