Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

20:55

06:02

21 Good
22 Good
23 Good
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: 06:12, Set: 20:41, Transit: 13:27. Moon - Rise: 20:55, Set: 06:02. Civil Dark: 21:14 - 05:38. Nautical Dark: 21:56 - 04:56. Astro Dark: 22:44 - 04:07

Total Clouds (% Sky Obscured)

1
1
8
83
94
100
90
72
89
100
100
90
77
69
80
97
100
100
100
97
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
3
2
2
2
1
2
2
1
1
0
15
29
40
49
58
70
65
36
27
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
32
100
100
86
74
85
100
100

High Clouds (% Sky Obscured)

1
1
8
82
94
100
90
72
89
100
100
88
74
62
80
89
100
100
100
92
95
100
100
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
2
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
27
35
48
72
86
76
72
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
0.8
0.9
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
9
9
9
8
8
8
8
9
12
14
16
17
18
19
20
20
18
17
16
15
13

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
5
5
5
5
5
5
6
6
7
7
7
7
7
7
8
9
11
11
11
10

Relative Humidity (%)

73
76
77
77
77
80
81
82
82
81
78
70
60
55
50
48
45
44
45
55
66
74
78
79

Pressure (mb)

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

Ozone (du)

383
379
376
374
373
372
373
374
374
374
372
368
367
367
368
367
365
364
364
364
365
366
364
362

Saturday 2

Waning Gibbous 98%

22:03

06:29

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: 06:11, Set: 20:43, Transit: 13:27. Moon - Rise: 22:03, Set: 06:29. Civil Dark: 21:15 - 05:37. Nautical Dark: 21:58 - 04:54. Astro Dark: 22:46 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
99
99
100
100
100
100
100
100
100
100
96
95
95
100
100
98
100
100
100
100
97

Low Clouds (% Sky Obscured)

55
28
24
27
24
20
13
16
12
3
3
3
2
10
36
26
45
29
35
69
77
79
63
61

Medium Clouds (% Sky Obscured)

100
100
100
97
95
47
90
100
100
100
100
100
93
90
86
90
99
100
91
100
100
100
87
85

High Clouds (% Sky Obscured)

79
100
72
74
85
100
100
100
100
100
100
100
100
63
22
34
23
50
77
100
100
100
86
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
5
3
1
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

24
13
6
6
32
48
38
34
11
5
13
0
1
2
4
12
43
61
64
80
95
95
66
44

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.7
2.4
1.6
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
10
10
9
9
9
9
9
9
10
11
12
15
16
17
17
16
15
13
11
11
10

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
8
8
7
7
7
7
7
7
8
8
7
7
7
7
9
10
10
11
10
10

Relative Humidity (%)

84
86
87
88
90
91
91
90
90
87
87
83
80
73
59
54
50
51
62
73
83
95
96
96

Pressure (mb)

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

Ozone (du)

362
362
364
365
365
364
364
364
364
365
365
366
368
369
368
367
365
366
368
370
367
367
374
371

Sunday 3

Waning Gibbous 95%

23:10

07:04

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: 06:09, Set: 20:44, Transit: 13:27. Moon - Rise: 23:10, Set: 07:04. Civil Dark: 21:17 - 05:35. Nautical Dark: 21:59 - 04:52. Astro Dark: 22:49 - 04:02

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

53
52
42
35
36
31
19
38
57
66
69
56
43
32
33
61
69
73
73
75
72
71
72
58

Medium Clouds (% Sky Obscured)

77
66
87
85
86
92
85
85
100
100
93
90
88
94
99
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

95
97
86
71
75
83
90
75
67
53
57
29
98
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
5
4
1
0
6
9
9
9
9
9
9
9
7
3
5
5
6
8
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
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

26
17
22
33
32
33
16
12
20
13
10
9
8
22
29
29
50
73
79
75
68
58
45
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
8
8
8
8
8
9
10
11
12
14
13
13
12
11
11
10
9
9

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
8
8
8
8
8
8
8
8
8
6
5
6
8
9
10
10
9
9
9

Relative Humidity (%)

96
93
90
93
95
96
100
100
100
98
96
93
87
77
66
56
61
70
84
91
95
96
98
98

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

369
369
369
369
369
367
366
365
364
365
366
366
365
366
365
365
366
366
364
365
366
366
368
371

Monday 4

Waning Gibbous 90%

00:10

07:49

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: 06:08, Set: 20:45, Transit: 13:26. Moon - Rise: 00:10, Set: 07:49. Civil Dark: 21:18 - 05:34. Nautical Dark: 22:01 - 04:50. Astro Dark: 22:51 - 04:00

Total Clouds (% Sky Obscured)

90
88
99
91
85
100
96
100
99
100
100
74
100
100
100
100
100
100
100
100
100
100
95
84

Low Clouds (% Sky Obscured)

42
29
32
35
50
72
78
79
64
17
17
21
22
25
31
80
81
84
85
85
90
96
84
81

Medium Clouds (% Sky Obscured)

90
88
99
91
80
88
83
81
63
52
82
52
88
92
94
98
99
100
100
100
100
100
91
62

High Clouds (% Sky Obscured)

90
88
90
75
82
99
67
100
96
100
85
74
93
89
92
96
95
100
100
100
100
100
95
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
2
3
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
23
33
41
46
59
55
35
39
33
13
14
13
12
20
30
40
67
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0.3
1.1
1.2
0.8
1.1
1.8
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
93
91
91
90
88
88
90
88
88
84
71
65
62
57
59
63
72
87
90
90
95
96

Pressure (mb)

1013
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1010
1010
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

374
376
377
378
378
379
382
383
382
379
378
373
373
372
374
375
375
374
373
372
372
374
376
377

Tuesday 5

Waning Gibbous 83%

01:01

08:43

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: 06:06, Set: 20:46, Transit: 13:26. Moon - Rise: 01:01, Set: 08:43. Civil Dark: 21:19 - 05:32. Nautical Dark: 22:03 - 04:48. Astro Dark: 22:53 - 03:57

Total Clouds (% Sky Obscured)

69
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

62
67
82
87
89
91
91
93
94
96
96
98
99
100
100
100
100
100
100
99
93
85
78
58

Medium Clouds (% Sky Obscured)

46
77
81
96
95
97
98
100
100
100
100
97
98
100
100
100
100
100
100
100
100
100
100
90

High Clouds (% Sky Obscured)

69
92
97
86
91
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
82

ISS Passover

Visibility (miles)

9
9
9
9
4
1
1
3
3
2
4
7
5
4
2
5
7
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

Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

95
95
84
78
84
95
79
73
84
92
90
95
95
95
95
95
95
95
95
95
95
87
85
63

Precipitation Amount (mm)

0.8
0.7
0.5
0.3
0.6
1
0.7
0.5
0.7
0.9
0.7
0.7
1
1.3
1.2
1.1
1.3
1.1
1
1.3
0.8
0.6
0.8
0.3

Wind Speed/Direction (mph)

3
2
2
2
3
2
2
2
2
2
3
2
2
2
3
3
3
4
3
3
2
2
2
3

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
6
6
7
7
7
7
7
8
8
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

96
93
91
93
96
100
98
98
96
96
96
96
96
96
96
93
90
87
87
87
87
88
91
91

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012

Ozone (du)

377
376
375
375
374
376
376
376
375
375
378
381
383
386
389
388
387
387
388
389
390
392
395
398

Wednesday 6

Waning Gibbous 75%

01:43

09:45

21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
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: 06:05, Set: 20:48, Transit: 13:26. Moon - Rise: 01:43, Set: 09:45. Civil Dark: 21:21 - 05:30. Nautical Dark: 22:05 - 04:46. Astro Dark: 22:55 - 03:55

Total Clouds (% Sky Obscured)

79
69
46
27
9
15
20
26
22
26
27
41
54
69
69
69
66
70
75
81
68
54
46
40

Low Clouds (% Sky Obscured)

37
17
20
19
9
15
20
19
18
9
4
8
11
13
23
29
36
44
58
69
57
43
32
35

Medium Clouds (% Sky Obscured)

79
69
46
27
9
15
20
18
17
9
0
5
11
18
20
21
21
28
35
43
33
24
19
13

High Clouds (% Sky Obscured)

63
30
16
8
2
1
1
0
0
0
0
1
2
3
6
18
25
27
22
19
17
16
15
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

49
47
32
20
8
6
3
0
0
1
0
0
0
0
6
12
19
34
43
49
55
64
75
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
4
4
4
4
3
3
3
4
5
6
7
9
11
12
12
13
13
13
13
12
11
10

Feels Like (°C)

6
6
6
5
5
5
3
3
2
2
1
1
6
6
6
7
7
9
13
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
91
91
91
89
89
86
85
80
68
58
49
46
44
42
48
56
63
68
76
82

Pressure (mb)

1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

398
397
397
394
392
389
390
390
390
390
389
389
389
389
388
387
385
383
385
387
389
387
385
382

Thursday 7

Waning Gibbous 66%

02:17

10:52

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

Sun - Rise: 06:04, Set: 20:49, Transit: 13:26. Moon - Rise: 02:17, Set: 10:52. Civil Dark: 21:22 - 05:29. Nautical Dark: 22:06 - 04:45. Astro Dark: 22:58 - 03:53

Total Clouds (% Sky Obscured)

30
20
17
12
4
3
2
0
0
0
5
11
17
23
44
59
60

Low Clouds (% Sky Obscured)

30
20
17
12
4
3
2
0
0
0
5
10
13
22
23
25
27

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
0
0
0
0
3
2
0
0
0
5
11
17
23
33
53
60

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
44
36
27
12
11
8
1
4
3
0
1
1
1
12
18
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
9
9
9
5
5
5
4
4
4
9
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

85
88
91
91
91
91
90
91
90
88
87
85
71
61
51
46
42

Pressure (mb)

1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013

Ozone (du)

381
379
378
378
379
380
382
385
387
383
380
376
372
369
365
363
362

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

Generated: 01/05/26 21:14:53. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+2.00