Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

New Moon 3%

06:59

19:36

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 OK
11 OK
12 Good
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Good

Sun - Rise: 06:37, Set: 18:48, Transit: 12:42. Moon - Rise: 06:59, Set: 19:36. Civil Dark: 19:16 - 06:07. Nautical Dark: 19:51 - 05:32. Astro Dark: 20:27 - 04:56

Total Clouds (% Sky Obscured)

12
4
1
0
0
0
1
1
1
1
1
1
9
7
8
22
38
18
33
36
34
29
61
18

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
1
3
1
1
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
33
36
34
29
60
18

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
7
3
4
12
20
3
26
6
3
2
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
3
2
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
1
0
1
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
8
8
7
5
4
3
2
2
2
2
2
2
2
2
4
4
4
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
4
4
3
3
3
2
2
2
2
4
5
7
7
8
10
11
12
11
11
8

Dew Point (°C)

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

Relative Humidity (%)

65
64
69
74
78
80
82
83
86
86
86
86
86
82
76
73
69
67
63
59
57
54
54
61

Pressure (mb)

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

Ozone (du)

360
357
354
353
350
349
348
346
345
347
348
348
349
353
356
357
356
358
364
369
372
373
373
376

Friday 20

Waxing Crescent 8%

07:20

20:56

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

Sun - Rise: 06:35, Set: 18:49, Transit: 12:42. Moon - Rise: 07:20, Set: 20:56. Civil Dark: 19:18 - 06:05. Nautical Dark: 19:53 - 05:30. Astro Dark: 20:29 - 04:53

Total Clouds (% Sky Obscured)

20
37
26
30
29
19
45
39
17
13
0
0
0
0
5
4
0
0
1
21
19
2
17
38

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

18
37
26
30
29
18
45
39
17
13
0
0
0
0
0
0
0
0
0
21
19
0
14
38

High Clouds (% Sky Obscured)

1
2
0
0
5
1
37
2
0
0
0
0
0
0
0
0
0
0
0
0
2
1
3
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
1
2
1
3
5
3
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)

4
4
3
3
3
3
2
2
2
1
2
2
2
2
2
4
5
6
7
8
9
9
8
6

Chance of Frost

Temperature (°C)

8
7
6
6
5
5
4
4
3
3
3
2
2
4
6
8
9
11
12
12
13
13
12
11

Feels Like (°C)

7
6
6
6
5
4
4
4
4
3
3
2
2
4
5
7
8
9
11
10
11
10
11
10

Dew Point (°C)

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

Relative Humidity (%)

65
69
71
72
73
76
77
80
83
83
85
85
86
82
75
71
67
61
55
51
49
48
53
62

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1013
1012
1011
1011
1011
1011

Ozone (du)

379
382
385
388
391
392
390
387
386
386
385
386
389
391
391
392
392
390
390
391
391
391
390
389

Saturday 21

Waxing Crescent 16%

07:46

22:19

19 OK
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 OK
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

Sun - Rise: 06:33, Set: 18:50, Transit: 12:42. Moon - Rise: 07:46, Set: 22:19. Civil Dark: 19:19 - 06:03. Nautical Dark: 19:54 - 05:28. Astro Dark: 20:31 - 04:51

Total Clouds (% Sky Obscured)

37
60
48
37
37
33
22
14
17
60
91
95
100
98
97
98
99
99
99
100
100
97
94
88

Low Clouds (% Sky Obscured)

2
25
2
2
2
2
2
5
10
43
74
86
89
97
91
92
78
48
45
43
40
35
30
29

Medium Clouds (% Sky Obscured)

37
39
48
37
37
33
19
8
5
20
33
32
99
92
92
92
95
98
99
99
100
97
89
84

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
8
8
4
0
0
0
0
5
3
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

1
1
0
0
0
0
0
0
1
2
15
46
72
95
95
95
90
76
93
95
82
42
24
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.3
1.6
0.7
0.5
0.2
0.7
0.9
0.7
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
4
4
3
3
3
3
4
3
3
3
4
4
4
4
5
5
5
4
4
5

Relative Humidity (%)

65
68
71
77
79
82
83
85
88
91
93
89
88
89
94
96
96
93
90
91
90
88
87
85

Pressure (mb)

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

Ozone (du)

389
392
393
396
396
400
403
404
409
413
414
417
420
421
423
423
420
423
427
429
433
436
437
434

Sunday 22

Waxing Crescent 26%

08:20

23:43

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

Sun - Rise: 06:31, Set: 18:52, Transit: 12:41. Moon - Rise: 08:20, Set: 23:43. Civil Dark: 19:20 - 06:01. Nautical Dark: 19:56 - 05:26. Astro Dark: 20:32 - 04:49

Total Clouds (% Sky Obscured)

72
54
35
37
28
19
15
12
22
29
40
45
50
50
50
55
55
21
30
41
46
45
23
6

Low Clouds (% Sky Obscured)

44
39
19
30
28
19
15
12
22
29
40
45
50
50
50
55
50
15
23
32
34
24
10
3

Medium Clouds (% Sky Obscured)

69
47
25
25
8
1
1
0
0
0
0
0
1
0
1
0
0
1
0
0
0
7
8
0

High Clouds (% Sky Obscured)

0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
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 (%)

4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
11
11
6
12
7
5
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)

7
6
5
3
2
2
2
2
2
2
2
1
1
1
2
3
5
7
8
9
10
10
9
8

Chance of Frost

Temperature (°C)

6
6
6
5
5
5
4
4
4
4
4
4
5
5
7
8
9
10
11
12
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
88
90
88
88
88
86
85
83
85
85
85
83
81
78
78
71
64
61
57
54
58
61

Pressure (mb)

1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019

Ozone (du)

432
434
435
434
428
427
427
430
429
429
429
426
423
423
424
422
421
422
426
428
429
431
429
423

Monday 23

Waxing Crescent 38%

09:05

01:04

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

Sun - Rise: 06:29, Set: 18:53, Transit: 12:41. Moon - Rise: 09:05, Set: 01:04. Civil Dark: 19:22 - 05:59. Nautical Dark: 19:57 - 05:24. Astro Dark: 20:34 - 04:47

Total Clouds (% Sky Obscured)

5
2
3
10
17
27
28
32
34
45
29
57
58
69
79
82
86
91
78
64
50
42
34
29

Low Clouds (% Sky Obscured)

3
1
1
1
1
1
1
2
5
3
2
2
4
5
7
6
5
4
5
5
6
7
8
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
17
26
38
48
53
48
41
37
25
12
0

High Clouds (% Sky Obscured)

2
2
3
10
17
27
28
32
34
45
29
32
2
1
0
5
10
10
8
4
2
8
15
22

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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
4
4
5
4
4
3
3
3
2
1
1
1
3
3
4
4
5
9
9
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

68
71
75
78
81
83
85
85
85
86
86
88
88
82
76
70
64
59
55
53
52
49
54
59

Pressure (mb)

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

Ozone (du)

416
414
421
413
407
409
411
414
416
413
408
404
401
396
391
386
383
381
378
376
375
373
372
371

Tuesday 24

Waxing Crescent 49%

10:04

02:16

19 OK
20 OK
21 OK
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

Sun - Rise: 06:27, Set: 18:54, Transit: 12:41. Moon - Rise: 10:04, Set: 02:16. Civil Dark: 19:23 - 05:57. Nautical Dark: 19:59 - 05:22. Astro Dark: 20:35 - 04:45

Total Clouds (% Sky Obscured)

35
41
48
61
73
85
76
69
61
72
82
94
94
94
95
96
98
100
100
100
100
86
71
53

Low Clouds (% Sky Obscured)

7
4
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
1
0
0
0
0
0
0
0
0
14
31
51
61
67
71
81
90
100
86
71
53

High Clouds (% Sky Obscured)

31
40
48
61
73
85
76
69
61
72
82
94
94
94
95
96
98
98
99
99
98
86
65
51

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
6
8
11

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
2
2
2
3
3
3
3
3
3
3
3
4
4
5
6
8
10
12
12
12
11
10
8

Chance of Frost

Temperature (°C)

8
8
7
6
5
6
5
4
4
4
4
4
4
6
9
11
12
13
15
15
15
15
14
12

Feels Like (°C)

8
6
6
7
6
6
6
3
3
3
2
2
3
3
4
5
6
7
7
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

64
68
71
75
76
79
82
82
83
86
85
85
85
79
73
67
63
58
53
53
53
53
59
65

Pressure (mb)

1020
1020
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1013
1012
1011
1011
1012

Ozone (du)

370
368
366
365
363
360
358
356
355
353
351
350
349
348
346
345
346
347
348
349
351
352
357
362

Wednesday 25

First Quarter 46%

11:15

03:13

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: 06:25, Set: 18:56, Transit: 12:40. Moon - Rise: 11:15, Set: 03:13. Civil Dark: 19:24 - 05:55. Nautical Dark: 20:00 - 05:19. Astro Dark: 20:37 - 04:42

Total Clouds (% Sky Obscured)

66
80
94
95
98
100
100
100
100
100
100
100
100
99
99
99
99
98

Low Clouds (% Sky Obscured)

4
7
9
33
55
79
86
93
100
98
97
94
93
95
96
94
91
89

Medium Clouds (% Sky Obscured)

65
78
93
95
97
100
100
100
100
100
100
99
99
99
99
99
98
97

High Clouds (% Sky Obscured)

62
51
35
29
16
7
4
6
6
7
6
5
6
7
6
6
5
5

ISS Passover

Visibility (miles)

9
9
9
9
8
6
5
3
2
0
0
0
0
1
2
3
3
4

Fog (%)

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

Precipitation Type

None
None
None
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

23
28
25
62
87
95
95
95
95
95
95
95
95
95
76
70
65
62

Precipitation Amount (mm)

0
0
0
0.2
0.6
0.7
1.4
1.7
0.8
1.1
1.3
1.3
0.9
0.8
0.4
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
8
8
7
7
7
7
6
6
6
5
5
4
4
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

73
76
77
77
82
88
93
91
90
86
91
94
98
93
88
82
81
78

Pressure (mb)

1012
1011
1011
1011
1011
1011
1010
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015
1014

Ozone (du)

367
372
377
382
387
393
398
402
405
409
415
420
426
429
433
436
435
434

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 19/03/26 18:45:43. Forecast: 19/03/26 to 25/03/26. Timezone: UTC+1.00