Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 23%

09:56

02:05

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

Sun - Rise: 06:29, Set: 20:26, Transit: 13:28. Moon - Rise: 09:56, Set: 02:05. Civil Dark: 20:59 - 05:56. Nautical Dark: 21:39 - 05:16. Astro Dark: 22:23 - 04:32

Total Clouds (% Sky Obscured)

29
45
53
73
59
45
44
25
14
10
3
1
0
0
0
0
0
0
0
0
0
0
1
4

Low Clouds (% Sky Obscured)

29
45
53
73
59
41
42
23
14
5
3
1
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

9
9
9
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
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
21
17
6
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
52
50
48
46
47
54
69
79
86
89
93
93
93
93
94
92
92
89
80
68
60
56
53

Pressure (mb)

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

Ozone (du)

384
386
387
388
389
390
390
390
391
396
398
399
399
398
397
395
393
392
395
399
403
403
405
404

Wednesday 22

Waxing Crescent 34%

11:14

02:53

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
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:27, Set: 20:28, Transit: 13:28. Moon - Rise: 11:14, Set: 02:53. Civil Dark: 21:00 - 05:54. Nautical Dark: 21:40 - 05:14. Astro Dark: 22:25 - 04:29

Total Clouds (% Sky Obscured)

11
10
5
6
3
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

11
10
5
6
2
3
2
2
1
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
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 (%)

2
7
8
9
8
7
3
2
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)

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

Chance of Frost

Temperature (°C)

12
13
13
13
13
12
11
7
5
4
3
3
3
3
2
2
2
2
2
5
7
9
11
12

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
0
0
1
1
2
2
2

Relative Humidity (%)

50
47
44
43
43
46
55
68
78
83
88
89
89
91
89
89
91
91
89
76
65
59
54
49

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1019
1020
1021
1022
1023
1023
1023
1023
1024
1024
1024
1025
1024
1024
1023
1023
1023

Ozone (du)

403
400
398
395
393
391
394
397
400
401
399
397
396
395
395
395
395
399
401
399
394
389
388
386

Thursday 23

Waxing Crescent 46%

12:34

03:29

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
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:25, Set: 20:29, Transit: 13:28. Moon - Rise: 12:34, Set: 03:29. Civil Dark: 21:02 - 05:53. Nautical Dark: 21:42 - 05:12. Astro Dark: 22:27 - 04:27

Total Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
1
3
3
8
14
6
3
2
2
2
3
3

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
0
0
0
0
0
0
0
0
0
1
1
1
2
9
3
2
2
1
1
1
1

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)

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

Chance of Frost

Temperature (°C)

13
14
14
15
14
13
12
9
7
6
5
5
5
4
4
4
4
3
4
7
9
11
13
14

Feels Like (°C)

12
13
13
13
13
12
11
9
7
6
5
5
4
4
3
3
3
2
2
6
9
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

44
41
39
38
38
41
52
64
70
74
75
78
78
79
79
79
77
77
73
65
53
47
42
38

Pressure (mb)

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

Ozone (du)

384
383
383
382
382
381
379
377
375
374
372
369
364
362
362
361
359
359
360
360
359
357
356
355

Friday 24

First Quarter 57%

No Rise

03:55

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

Sun - Rise: 06:24, Set: 20:30, Transit: 13:28. Moon - Rise: No Rise, Set: 03:55. Civil Dark: 21:03 - 05:51. Nautical Dark: 21:44 - 05:10. Astro Dark: 22:29 - 04:24

Total Clouds (% Sky Obscured)

17
18
7
5
5
5
20
18
10
11
46
53
54
21
14
48
38
20
9
19
18
5
8
10

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
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
26
39
21
13
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
6
4
4
4
4
20
16
9
8
27
24
17
1
0
7
3
3
1
0
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
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)

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

Chance of Frost

Temperature (°C)

15
16
16
17
16
15
14
10
8
7
7
6
6
6
6
5
5
5
6
8
11
12
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
30
30
29
31
35
52
61
63
66
67
67
67
67
67
68
70
70
70
64
51
46
42
39

Pressure (mb)

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

Ozone (du)

356
357
358
358
357
356
355
355
356
358
358
358
359
361
364
366
368
369
370
370
369
366
362
359

Saturday 25

Waxing Gibbous 68%

13:52

04:16

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

Sun - Rise: 06:22, Set: 20:32, Transit: 13:28. Moon - Rise: 13:52, Set: 04:16. Civil Dark: 21:05 - 05:49. Nautical Dark: 21:46 - 05:08. Astro Dark: 22:31 - 04:22

Total Clouds (% Sky Obscured)

13
19
6
18
14
24
32
19
20
23
23
25
20
15
9
4
4
5
5
6
8
10
25
39

Low Clouds (% Sky Obscured)

2
1
1
0
0
2
2
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
2
5
7
12
9
4
4
5
5
6
8
10
25
35

High Clouds (% Sky Obscured)

1
1
0
3
14
24
32
19
20
23
23
25
20
15
9
4
4
5
5
6
8
10
25
39

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
2
3
4
2
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)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
16
14
11
9
8
8
7
7
6
6
6
5
6
7
8
10
11
13
14

Feels Like (°C)

15
15
16
16
15
15
14
11
10
9
8
7
7
6
6
6
6
6
5
5
9
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

36
35
34
34
36
40
54
72
80
82
84
84
87
88
88
90
90
85
78
74
66
59
52
49

Pressure (mb)

1016
1016
1016
1015
1015
1016
1016
1017
1017
1018
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

358
358
359
359
359
361
364
367
368
366
364
364
364
365
365
364
364
363
362
361
360
359
359
360

Sunday 26

Waxing Gibbous 78%

15:06

04:33

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:20, Set: 20:33, Transit: 13:28. Moon - Rise: 15:06, Set: 04:33. Civil Dark: 21:06 - 05:47. Nautical Dark: 21:47 - 05:06. Astro Dark: 22:33 - 04:19

Total Clouds (% Sky Obscured)

54
69
85
100
94
85
79
82
84
89
79
72
66
67
68
71
66
60
50
55
60
65
76
90

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
8

Medium Clouds (% Sky Obscured)

36
34
32
30
29
23
20
37
54
74
60
45
32
45
57
71
66
60
50
55
60
65
68
79

High Clouds (% Sky Obscured)

43
57
72
85
88
84
73
58
46
29
20
18
12
12
5
5
6
8
9
9
14
45
76
90

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
15
14
13
13
14
14
8
8
8
7
7
6
5
4
4
4
4
3
7
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

45
42
42
41
41
49
56
65
69
74
79
81
83
85
85
86
86
83
79
78
72
67
62
59

Pressure (mb)

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

Ozone (du)

361
362
364
366
368
368
368
368
368
368
367
367
367
366
367
367
367
368
369
369
369
369
369
368

Monday 27

Waxing Gibbous 86%

16:18

04:49

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

Sun - Rise: 06:19, Set: 20:35, Transit: 13:27. Moon - Rise: 16:18, Set: 04:49. Civil Dark: 21:08 - 05:45. Nautical Dark: 21:49 - 05:04. Astro Dark: 22:35 - 04:17

Total Clouds (% Sky Obscured)

98
98
99
99
96
93
86
74
62
50
38
27
15
7
5
0
0
0
0

Low Clouds (% Sky Obscured)

11
8
7
6
4
3
1
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

80
85
91
96
90
84
79
56
42
25
18
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
76
44
43
43
42
35
25
27
30
38
27
15
7
5
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

Fog (%)

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

Precipitation Probability (%)

3
11
13
11
16
16
12
9
6
2
2
2
0
2
2
1
3
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
14
14
14
13
12
11
9
8
7
7
6
5
5
5
5
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
51
52
51
50
58
64
73
77
84
90
91
91
93
93
91
93
86
82

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

368
367
368
368
369
371
373
375
378
382
385
386
387
389
389
388
388
388
388

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

Generated: 21/04/26 12:46:14. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+2.00