Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 60%

03:09

10:48

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

Sun - Rise: 06:51, Set: 20:10, Transit: 13:30. Moon - Rise: 03:09, Set: 10:48. Civil Dark: 20:41 - 06:19. Nautical Dark: 21:19 - 05:41. Astro Dark: 22:00 - 05:00

Total Clouds (% Sky Obscured)

0
0
2
4
24
16
2
18
20
16
3
2
1
2
7
19
63
47
3
3
34
97
44
100

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
31
26
0
0
0
0
44
57

High Clouds (% Sky Obscured)

0
0
2
4
24
16
2
18
20
16
3
2
1
2
7
7
18
20
3
3
34
97
44
100

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
1
4

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

Chance of Frost

Temperature (°C)

8
7
7
5
5
6
9
13
16
18
20
22
22
22
22
21
19
16
13
12
11
10
10
9

Feels Like (°C)

9
8
8
6
6
5
10
14
16
18
21
23
23
22
21
21
19
17
14
13
12
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
94
94
91
81
70
63
53
48
43
37
37
43
51
68
78
80
84
85
85
88
88

Pressure (mb)

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

Ozone (du)

371
371
371
369
369
368
369
371
370
369
367
368
370
372
370
369
367
366
364
361
359
359
359
359

Friday 10

Third Quarter 50%

03:47

11:53

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:49, Set: 20:11, Transit: 13:30. Moon - Rise: 03:47, Set: 11:53. Civil Dark: 20:43 - 06:17. Nautical Dark: 21:21 - 05:39. Astro Dark: 22:02 - 04:58

Total Clouds (% Sky Obscured)

58
40
42
88
100
100
100
100
100
99
100
100
100
100
100
100
100
99
75
46
72
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
29
3
32
29
31
1
29
39
35
6
0
6
9
19
22
4
10
32
8
6

Medium Clouds (% Sky Obscured)

58
38
26
55
84
90
59
59
76
92
75
66
89
95
100
100
100
98
64
46
56
79
61
35

High Clouds (% Sky Obscured)

58
40
42
88
100
100
100
99
100
94
100
100
100
100
100
100
100
95
55
39
62
100
100
100

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
9
23

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
1
0
0
8
1
11
6
12
6
2
13
33
10
3
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
7
8
11
13
15
16
17
17
17
16
16
14
13
11
10
9
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
93
95
85
77
70
63
60
59
61
62
66
70
74
83
89
93
98
98
98
100
100

Pressure (mb)

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

Ozone (du)

358
357
356
356
356
355
354
351
350
350
350
348
346
346
344
342
340
339
339
339
338
338
337
336

Saturday 11

Waning Crescent 40%

04:18

13:04

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

Sun - Rise: 06:47, Set: 20:12, Transit: 13:30. Moon - Rise: 04:18, Set: 13:04. Civil Dark: 20:44 - 06:15. Nautical Dark: 21:23 - 05:37. Astro Dark: 22:04 - 04:56

Total Clouds (% Sky Obscured)

100
38
58
71
51
15
10
0
2
4
2
36
32
38
100
100
99
100
100
100
96
93
89
92

Low Clouds (% Sky Obscured)

7
6
36
58
51
6
0
0
0
0
0
0
0
0
0
2
4
7
5
1
1
19
25
46

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
3
0
36
32
38
51
55
14
25
22
6
51
62
72
75

High Clouds (% Sky Obscured)

100
38
50
38
6
2
10
0
1
1
1
36
32
38
100
100
99
99
100
100
91
82
79
83

ISS Passover

Visibility (miles)

9
9
3
2
2
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
9

Fog (%)

48
94
94
94
100
100
100
91
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
1
3
0
0
11
9
49
24
36
20
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
7
10
12
16
18
21
22
23
23
23
23
21
18
17
15
13
12
11
11

Feels Like (°C)

6
6
6
5
6
7
11
14
17
19
21
22
20
22
22
23
20
18
17
14
12
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
100
100
96
87
72
59
49
43
37
38
55
53
56
70
80
82
85
96
96
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1007
1007
1008
1008
1009
1010
1011
1011

Ozone (du)

335
336
337
338
341
344
342
344
347
348
346
347
350
350
350
351
353
351
348
347
346
347
348
346

Sunday 12

Waning Crescent 30%

04:42

14:17

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:45, Set: 20:14, Transit: 13:30. Moon - Rise: 04:42, Set: 14:17. Civil Dark: 20:46 - 06:13. Nautical Dark: 21:24 - 05:35. Astro Dark: 22:06 - 04:53

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
89
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
97

Medium Clouds (% Sky Obscured)

76
60
87
91
100
100
100
100
89
89
84
89
94
99
99
100
100
100
100
100
100
99
99
99

High Clouds (% Sky Obscured)

92
57
62
63
49
66
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
2
1
1
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
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

16
21
33
49
45
39
45
44
48
48
48
52
53
68
73
70
74
84
87
88
76
68
52
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.5
0.5
0.5
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
9
8
8
7
6
6
6
6
6
6
6
6
6
6
5
5
5
4
4
4
4

Relative Humidity (%)

95
93
95
95
96
95
93
94
96
94
94
98
100
98
100
100
100
98
100
100
100
98
100
98

Pressure (mb)

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

Ozone (du)

347
348
348
350
354
356
357
359
360
362
364
366
364
364
361
354
354
353
355
358
361
364
367
368

Monday 13

Waning Crescent 21%

05:02

15:31

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:43, Set: 20:15, Transit: 13:29. Moon - Rise: 05:02, Set: 15:31. Civil Dark: 20:47 - 06:11. Nautical Dark: 21:26 - 05:33. Astro Dark: 22:08 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
94
95
96
97
98
99
100
97
94
91
89
87
83
79
74
70
58
48
38
47
59
67
71

Medium Clouds (% Sky Obscured)

100
100
100
92
99
100
97
93
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
97

High Clouds (% Sky Obscured)

100
100
88
78
67
60
78
83
59
94
100
100
100
100
100
100
100
97
92
88
95
89
77
75

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

Precipitation Type

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

Precipitation Probability (%)

66
62
71
76
80
85
88
93
83
79
76
95
78
50
53
55
57
57
56
56
51
46
41
36

Precipitation Amount (mm)

0.3
0.2
0.4
0.4
0.4
0.6
0.7
0.9
0.6
0.5
0.4
0.7
0.4
0
0
0
0.2
0.2
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
100
100
100
100
100
100
98
96
98
98
98
100
100
100
100
100
100
100
100
98

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

370
370
372
374
375
376
378
378
379
381
381
382
382
382
382
385
387
390
392
394
396
398
400
402

Tuesday 14

Waning Crescent 12%

05:20

16:46

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:41, Set: 20:17, Transit: 13:29. Moon - Rise: 05:20, Set: 16:46. Civil Dark: 20:49 - 06:09. Nautical Dark: 21:28 - 05:30. Astro Dark: 22:10 - 04:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
96
97
98
99
98
97
96
98
99
100
91
82
73
65
57
49
50

Low Clouds (% Sky Obscured)

75
71
71
76
80
75
71
68
75
81
89
77
67
58
60
63
69
60
61
59
51
39
21
23

Medium Clouds (% Sky Obscured)

96
95
96
97
98
85
76
64
66
66
65
63
62
65
62
59
60
48
38
29
24
19
20
19

High Clouds (% Sky Obscured)

74
80
88
84
94
65
35
6
6
6
8
6
3
0
27
47
60
33
20
0
0
0
1
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
3
6
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 (%)

32
27
24
23
16
18
19
17
31
32
27
33
36
37
33
26
15
20
19
14
11
7
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
96
96
96
96
96
93
88
85
82
78
76
77
78
81
85
88
93
93
94
94

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

406
409
413
414
415
416
414
412
410
410
410
411
413
415
417
413
408
404
400
397
393
391
388
386

Wednesday 15

Waning Crescent 6%

05:37

18:04

Sun - Rise: 06:40, Set: 20:18, Transit: 13:29. Moon - Rise: 05:37, Set: 18:04. Civil Dark: 20:50 - 06:08. Nautical Dark: 21:29 - 05:28. Astro Dark: 22:12 - 04:46

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 09/04/26 03:02:57. Forecast: 09/04/26 to 15/04/26. Timezone: UTC+2.00