Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 34%

09:52

02:55

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

Sun - Rise: 06:27, Set: 20:28, Transit: 13:27. Moon - Rise: 09:52, Set: 02:55. Civil Dark: 21:01 - 05:54. Nautical Dark: 21:41 - 05:13. Astro Dark: 22:26 - 04:28

Total Clouds (% Sky Obscured)

6
14
24
68
73
58
43
19
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

6
14
24
68
73
58
43
19
17
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
0
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)

9
9
8
8
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
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)

6
6
7
7
9
10
11
11
12
13
13
14
14
14
13
12
11
9
9
7
6
5
5
4

Chance of Frost

Temperature (°C)

3
2
2
2
4
5
7
10
12
14
15
16
16
16
15
13
11
9
8
6
6
4
4
3

Feels Like (°C)

2
1
1
0
2
2
4
7
9
11
12
12
12
12
12
10
8
6
6
5
5
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

98
93
94
94
85
75
64
55
46
38
34
32
31
34
41
48
56
59
63
66
74
79
79
82

Pressure (mb)

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

Ozone (du)

405
408
414
420
423
425
425
419
414
409
405
401
397
396
395
397
400
400
402
400
398
397
395
394

Thursday 23

Waxing Crescent 46%

11:10

03:30

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

Sun - Rise: 06:25, Set: 20:29, Transit: 13:27. Moon - Rise: 11:10, Set: 03:30. Civil Dark: 21:02 - 05:52. Nautical Dark: 21:43 - 05:11. Astro Dark: 22:29 - 04:26

Total Clouds (% Sky Obscured)

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

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
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
5
2
3
0
0
2
0
0
0
0
0
0
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
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
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
3
5
8
9
9
10
10
10
10
10
9
7
5
4
4
3
4
4
4
3

Chance of Frost

Temperature (°C)

2
2
1
1
4
7
10
11
14
16
17
18
19
19
18
17
14
10
8
7
6
6
5
5

Feels Like (°C)

1
1
0
0
3
5
7
9
11
13
15
16
15
16
16
16
13
10
8
7
6
6
5
4

Dew Point (°C)

-0
-1
-1
-1
-1
0
0
-1
-1
-1
-1
-1
-1
-0
3
6
7
6
4
3
3
3
3
3

Relative Humidity (%)

83
83
84
84
72
59
52
44
37
32
29
28
27
28
35
47
64
73
75
78
81
83
86
89

Pressure (mb)

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

Ozone (du)

395
394
390
387
387
386
383
382
381
383
384
385
385
383
382
381
376
372
369
365
363
360
359
360

Friday 24

First Quarter 57%

12:31

03:55

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

Sun - Rise: 06:23, Set: 20:31, Transit: 13:27. Moon - Rise: 12:31, Set: 03:55. Civil Dark: 21:04 - 05:50. Nautical Dark: 21:45 - 05:09. Astro Dark: 22:31 - 04:23

Total Clouds (% Sky Obscured)

0
0
1
2
2
2
5
23
23
17
3
5
8
12
18
8
22
10
16
16
16
18
33
40

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
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
2
2
2
5
23
23
15
1
4
8
9
11
6
21
9
16
15
15
13
31
40

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

Chance of Frost

Temperature (°C)

4
3
3
2
5
9
13
15
17
18
19
20
21
20
20
18
15
12
11
9
8
7
6
6

Feels Like (°C)

3
3
2
2
5
9
12
13
15
16
17
19
20
20
19
18
15
12
11
9
7
7
6
5

Dew Point (°C)

3
2
2
1
2
3
4
3
2
2
2
2
3
4
6
11
11
9
9
7
6
5
5
5

Relative Humidity (%)

91
94
94
93
79
67
55
46
38
33
30
30
30
33
39
61
74
81
85
87
87
88
90
93

Pressure (mb)

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

Ozone (du)

361
362
363
361
362
361
360
360
360
361
363
364
365
364
364
364
364
365
365
366
367
370
372
374

Saturday 25

Waxing Gibbous 68%

13:49

03:55

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

Sun - Rise: 06:22, Set: 20:32, Transit: 13:27. Moon - Rise: 13:49, Set: 03:55. Civil Dark: 21:05 - 05:48. Nautical Dark: 21:47 - 05:07. Astro Dark: 22:33 - 04:21

Total Clouds (% Sky Obscured)

58
57
52
52
38
19
3
3
3
3
0
2
2
2
2
2
3
3
4
17
3
27
18
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
17
34
52
37
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
55
52
41
33
15
2
2
2
2
0
0
2
2
2
2
2
2
2
6
1
5
6
5

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

Chance of Frost

Temperature (°C)

5
4
5
5
7
10
13
16
18
19
21
21
21
21
19
18
16
14
12
10
9
8
7
7

Feels Like (°C)

6
5
5
6
8
11
15
18
19
20
21
20
19
19
18
18
16
14
12
10
8
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
85
73
62
55
47
42
38
37
39
39
41
57
69
79
83
85
85
88
91
94

Pressure (mb)

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

Ozone (du)

377
370
366
364
363
361
361
362
364
366
365
366
368
368
365
364
363
362
361
362
362
361
361
360

Sunday 26

Waxing Gibbous 78%

15:04

04:16

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

Sun - Rise: 06:20, Set: 20:33, Transit: 13:27. Moon - Rise: 15:04, Set: 04:16. Civil Dark: 21:07 - 05:47. Nautical Dark: 21:48 - 05:05. Astro Dark: 22:35 - 04:18

Total Clouds (% Sky Obscured)

37
32
5
12
11
68
75
83
93
99
100
77
99
100
100
56
10
20
29
50
67
85
81
76

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
5
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
8
40
73
87
93
21
8
15
26
46
63
85
60
41

High Clouds (% Sky Obscured)

7
9
1
8
11
53
56
73
87
99
100
70
72
67
68
56
7
11
16
42
61
79
80
76

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

Chance of Frost

Temperature (°C)

6
6
6
6
8
11
13
15
17
18
20
21
21
21
20
19
17
14
11
9
8
7
7
5

Feels Like (°C)

5
4
4
6
6
9
9
12
14
15
17
17
18
19
18
17
17
15
13
11
11
9
9
3

Dew Point (°C)

6
4
4
3
3
2
2
3
4
4
4
4
5
7
8
11
13
11
9
8
7
6
5
3

Relative Humidity (%)

94
91
86
81
69
55
47
43
40
38
34
33
35
39
46
61
78
83
88
95
93
90
90
86

Pressure (mb)

1021
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1020
1021
1022
1023
1023
1023
1023
1023

Ozone (du)

359
359
360
362
362
362
363
364
366
367
371
373
373
374
375
378
382
385
389
393
393
394
395
393

Monday 27

Waxing Gibbous 86%

16:16

04:33

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

Sun - Rise: 06:18, Set: 20:35, Transit: 13:26. Moon - Rise: 16:16, Set: 04:33. Civil Dark: 21:08 - 05:45. Nautical Dark: 21:50 - 05:03. Astro Dark: 22:37 - 04:16

Total Clouds (% Sky Obscured)

69
58
50
42
63
65
71
71
71
71
71
66
66
50
43
36
37
38
40
50
61
70
63
57

Low Clouds (% Sky Obscured)

20
13
6
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)

19
12
5
0
0
0
0
14
26
34
43
58
66
50
43
36
37
38
40
49
53
54
43
38

High Clouds (% Sky Obscured)

69
58
50
42
27
34
42
42
46
56
56
61
66
50
20
0
1
1
2
10
20
31
32
33

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

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

Chance of Frost

Temperature (°C)

4
4
5
6
7
9
12
14
16
17
18
18
19
19
17
15
13
12
10
8
7
7
6
6

Feels Like (°C)

3
3
3
3
3
8
9
9
10
11
11
17
17
16
17
17
17
11
11
10
10
9
8
4

Dew Point (°C)

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

Relative Humidity (%)

86
83
80
76
72
62
54
47
43
39
36
36
34
33
42
52
64
70
77
84
85
87
86
88

Pressure (mb)

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

Ozone (du)

391
389
386
384
381
381
380
380
380
380
380
379
378
377
378
378
378
378
379
379
379
379
380
380

Tuesday 28

Waxing Gibbous 92%

17:26

04:48

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 06:17, Set: 20:36, Transit: 13:26. Moon - Rise: 17:26, Set: 04:48. Civil Dark: 21:10 - 05:43. Nautical Dark: 21:52 - 05:01. Astro Dark: 22:40 - 04:13

Total Clouds (% Sky Obscured)

55
57
55
50
50
45
50
57
60
71
82
92
100
97
95
92
84
75
69
61
57
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
7
14
20
25
28
26
26
26
33

Medium Clouds (% Sky Obscured)

33
40
50
50
50
45
50
57
60
71
82
92
100
96
91
87
71
55
39
27
16
4

High Clouds (% Sky Obscured)

35
48
53
50
50
45
50
53
60
71
82
92
100
75
47
21
17
9
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
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

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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
3
2
0
0
0
0
1
1
1
5
5
6
23
33
43
56
71
74
72
68
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
5
6
6
8
11
13
15
15
17
16
16
15
14
12
11
11
10
9
9
8

Feels Like (°C)

4
3
3
3
2
5
6
7
8
8
9
13
13
12
12
12
13
9
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

90
89
85
79
75
67
58
51
49
46
44
43
42
42
49
58
67
73
80
88
90
90

Pressure (mb)

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

Ozone (du)

381
382
383
384
386
385
385
385
385
386
386
387
387
387
390
393
395
397
398
400
401
402

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

Generated: 22/04/26 04:12:40. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+2.00