Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Waning Crescent 0%

06:40

18:19

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 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 06:39, Set: 18:45, Transit: 12:43. Moon - Rise: 06:40, Set: 18:19. Civil Dark: 19:15 - 06:09. Nautical Dark: 19:50 - 05:34. Astro Dark: 20:26 - 04:58

Total Clouds (% Sky Obscured)

2
0
0
1
1
0
0
0
0
0
0
0
0
1
11
22
19
7
1
5
6
13
11
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
20
17
7
1
1
1
3
3
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
9
6
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
8
6
6
6
4
4
4
3
3
2
3
1
2
1
2
4
6
8
9
9
9
10
9

Dew Point (°C)

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

Relative Humidity (%)

67
75
81
80
80
80
79
80
79
79
80
80
81
81
83
82
80
75
69
65
60
57
57
57

Pressure (mb)

1014
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1020
1020
1019
1018
1017

Ozone (du)

390
389
387
386
388
392
390
388
388
388
386
385
384
387
386
381
379
377
377
377
377
374
372
370

Thursday 19

New Moon 3%

06:59

19:36

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
13 Good
14 OK
15 Good
16 OK

Sun - Rise: 06:37, Set: 18:46, 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
10
5
3
4
2
2
2
3
3
3
2
3
3
6
8
10
11
7
7
5
21
10
47

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
5
21
10
47

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
2
3
3
6
7
4
2
0
0
1
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
2
4
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
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
62
64
66
71
74
78
78
79
82
83
84
84
86
86
80
75
73
69
66
64
61
59
57

Pressure (mb)

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

Ozone (du)

367
364
358
353
352
353
352
352
352
351
355
356
357
363
367
369
367
364
364
366
369
373
377
378

Friday 20

Waxing Crescent 8%

07:20

20:56

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

Sun - Rise: 06:35, Set: 18:48, 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)

47
15
10
27
58
59
80
81
63
82
85
64
75
43
60
60
71
39
50
31
62
54
47
60

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

47
14
2
27
29
17
33
41
41
75
77
34
19
7
0
0
12
17
19
17
62
54
42
60

High Clouds (% Sky Obscured)

0
2
6
2
34
16
52
13
10
11
5
5
20
3
5
5
5
2
0
1
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
11
22
44
47
58

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
66
69
71
71
72
75
76
78
80
82
83
85
86
86
80
75
70
66
61
60
58
56
57

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1011
1010

Ozone (du)

379
379
379
381
383
385
385
386
387
388
389
388
388
390
392
395
396
399
401
401
401
401
402
403

Saturday 21

Waxing Crescent 16%

07:46

22:19

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:33, Set: 18:49, 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)

61
59
47
49
57
69
82
86
81
78
69
72
80
72
85
91
91
84
44
32
63
65
66
68

Low Clouds (% Sky Obscured)

3
2
7
3
15
24
34
20
14
15
21
29
39
54
76
87
91
79
33
15
42
49
33
34

Medium Clouds (% Sky Obscured)

61
56
41
43
49
38
32
29
43
56
69
63
60
52
35
19
3
11
17
29
48
52
56
58

High Clouds (% Sky Obscured)

0
0
9
19
27
52
76
86
63
32
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
8
8
8

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
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 (%)

59
44
21
14
2
2
2
0
2
1
0
6
7
5
8
9
8
24
28
26
36
36
39
44

Precipitation Amount (mm)

0.2
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
8
7
6
6
5
5
4
3
3
2
3
3
4
4
6
7
7
6
6
7
7
8

Chance of Frost

Temperature (°C)

12
11
9
8
8
7
7
6
6
6
5
5
5
5
5
6
7
8
10
11
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
73
78
81
81
84
84
85
85
83
86
86
86
88
86
87
84
79
73
63
54
49
57
56

Pressure (mb)

1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1011
1011
1011
1010

Ozone (du)

406
410
415
418
416
412
407
407
410
409
408
408
409
411
413
414
416
419
418
418
417
416
417
416

Sunday 22

Waxing Crescent 26%

08:20

23:43

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:31, Set: 18:50, 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)

74
75
74
68
66
67
73
79
79
78
80
85
88
92
100
100
99
87
74
62
63
64
66
72

Low Clouds (% Sky Obscured)

50
53
60
55
60
58
60
60
60
60
60
60
60
60
74
68
67
59
51
43
47
44
42
38

Medium Clouds (% Sky Obscured)

61
67
61
59
56
64
73
79
74
73
69
70
77
82
36
24
13
10
10
8
32
53
66
70

High Clouds (% Sky Obscured)

0
0
0
0
0
4
9
14
11
8
5
3
2
0
100
100
99
79
59
44
59
64
66
72

ISS Passover

Visibility (miles)

7
9
9
4
2
8
3
4
5
6
6
4
2
1
8
8
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
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
32
51
80
79
60
79
84
67
53
62
65
51
32
36
29
21
22
22
21
21
20
19
17

Precipitation Amount (mm)

0
0
0.2
0.8
0.5
0
0.4
0.3
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
6
5
5
4
3
4
4
4
3
3
3
3
4
4
5
5
5
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

63
76
81
85
93
88
90
91
93
91
90
91
93
91
91
88
84
81
74
68
64
64
62
64

Pressure (mb)

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

Ozone (du)

415
413
414
416
419
419
417
417
420
427
431
429
424
420
420
414
408
402
399
396
393
395
396
397

Monday 23

Waxing Crescent 24%

09:05

01:04

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:29, Set: 18:52, 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)

77
83
88
94
99
92
86
79
82
83
84
83
83
84
89
94
99
98
97
96
98
99
100
100

Low Clouds (% Sky Obscured)

32
29
23
17
14
24
32
43
38
37
40
29
17
3
9
14
19
22
25
31
33
35
37
39

Medium Clouds (% Sky Obscured)

60
51
57
66
71
54
26
5
2
1
0
0
0
12
44
52
60
65
65
60
59
54
54
49

High Clouds (% Sky Obscured)

77
75
81
87
92
75
57
40
35
29
23
36
48
60
73
86
99
98
97
96
98
99
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
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 (%)

16
14
12
7
1
5
1
0
6
7
2
4
1
0
0
0
0
18
27
31
36
36
36
40

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
68
70
74
76
79
79
79
78
81
82
83
83
83
83
79
74
70
65
61
56
56
54
52

Pressure (mb)

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

Ozone (du)

396
394
392
391
391
390
390
390
390
388
386
384
382
379
377
376
375
373
372
371
370
368
366
364

Tuesday 24

Waxing Crescent 38%

10:04

02:16

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 OK
10 OK
11 OK
12 OK

Sun - Rise: 06:27, Set: 18:53, 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)

100
100
100
99
99
99
100
100
100
100
100
80
62
50
43
40
33
36
39
41

Low Clouds (% Sky Obscured)

36
33
30
31
28
32
28
28
27
22
21
22
19
25
30
25
25
22
24
21

Medium Clouds (% Sky Obscured)

35
31
37
44
54
67
82
98
97
96
94
76
58
43
33
21
6
4
6
7

High Clouds (% Sky Obscured)

100
100
87
76
72
71
78
86
93
90
93
67
43
17
9
4
1
0
0
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

Fog (%)

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

Precipitation Probability (%)

43
47
40
28
29
34
33
23
39
51
28
31
28
22
24
18
6
5
3
2

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
61
67
69
72
74
75
77
79
81
84
85
85
87
86
81
74
68
62
57

Pressure (mb)

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

Ozone (du)

362
361
360
359
358
357
356
355
355
355
356
357
360
364
367
368
368
369
369
369

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

Generated: 18/03/26 17:08:15. Forecast: 18/03/26 to 24/03/26. Timezone: UTC+1.00