Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waxing Crescent 38%

09:05

02:16

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

Sun - Rise: 06:27, Set: 18:53, Transit: 12:41. Moon - Rise: 09:05, 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)

25
35
26
41
51
45
50
34
41
30
88
71
69
93
95
98
66
67
90
93
72
31
18
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
9
4
5
6
3
3
1
0
0
0
0
0
0
0
0
3
18
12

Medium Clouds (% Sky Obscured)

0
0
0
41
51
45
28
2
0
1
9
0
2
62
3
52
3
2
5
48
0
0
0
0

High Clouds (% Sky Obscured)

25
35
26
41
36
45
50
31
21
15
71
54
61
91
95
85
37
34
86
83
31
10
2
9

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 (%)

17
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
2
1
2
2
2
2
1
1
1
1
1
3
4
4
4
4
5
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

4
7
9
10
11
12
13
14
14
14
12
10
9
8
7
6
6
6
6
5
5
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
73
68
63
58
52
48
48
49
59
60
64
70
75
79
79
81
81
80
83
85
85
83

Pressure (mb)

1024
1024
1024
1023
1023
1023
1022
1021
1021
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1019
1018
1017
1017
1017

Ozone (du)

362
358
356
353
351
350
348
343
341
340
339
339
340
341
342
341
341
341
340
340
340
345
347
347

Wednesday 25

First Quarter 49%

10:04

03:13

08 OK
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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:25, Set: 18:54, Transit: 12:41. Moon - Rise: 10:04, 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)

19
80
75
100
100
100
91
70
100
74
100
100
100
100
100
100
100
100
92
90
95
99
94
89

Low Clouds (% Sky Obscured)

12
22
5
75
80
78
68
58
60
38
61
64
63
62
64
58
67
56
89
82
83
61
75
63

Medium Clouds (% Sky Obscured)

2
0
6
73
55
60
79
56
66
66
100
100
100
100
100
100
100
100
37
30
69
42
64
35

High Clouds (% Sky Obscured)

2
45
56
18
30
2
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
7
4
8
7
4
7
7
0
0
0
3
7
1
0
0
2
4
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
4
21
48
81
95
95
86
95
95
95
95
95
95
86
84
83
90
88
87
83
82
77

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.8
0.4
0
0.3
0.4
0.5
0.9
0.7
0.3
0
0
0
0.2
0
0.2
0
0.2
0.3

Wind Speed/Direction (mph)

7
9
14
18
19
14
14
14
14
12
11
9
9
9
8
7
7
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

8
10
12
14
14
11
9
7
6
7
5
5
3
3
3
3
2
2
1
1
1
2
2
1

Feels Like (°C)

6
8
8
9
8
7
5
3
3
3
3
1
-0
0
-1
-1
-2
-2
-3
-2
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

77
65
60
54
50
64
74
87
83
78
82
86
89
98
94
91
85
83
88
91
89
86
81
81

Pressure (mb)

1016
1015
1014
1013
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

350
349
352
357
362
364
368
370
373
376
381
388
399
407
413
419
423
426
430
430
425
423
424
426

Thursday 26

Waxing Gibbous 61%

11:15

03:57

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 OK
01 Bad
02 OK
03 Bad
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:23, Set: 18:56, Transit: 12:40. Moon - Rise: 11:15, Set: 03:57. Civil Dark: 19:26 - 05:53. Nautical Dark: 20:01 - 05:17. Astro Dark: 20:38 - 04:40

Total Clouds (% Sky Obscured)

85
77
76
95
63
55
85
44
48
18
29
68
60
57
67
55
39
50
41
38
29
20
12
13

Low Clouds (% Sky Obscured)

69
72
62
90
50
45
48
43
26
14
11
55
55
45
56
42
37
35
34
33
26
18
12
13

Medium Clouds (% Sky Obscured)

40
45
66
63
8
1
36
0
24
5
18
62
54
50
41
17
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)

2
1
2
1
2
2
3
7
9
9
9
8
7
9
8
8
9
9
9
8
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
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

70
65
66
62
64
62
57
49
42
43
43
39
42
31
26
22
8
14
10
7
16
5
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
8
11
13
13
15
15
15
15
15
13
11
9
8
8
7
8
8
9
11
12
13
15
16

Chance of Frost

Temperature (°C)

2
2
4
5
5
5
6
6
6
5
4
2
2
1
1
0
0
0
0
0
-0
-0
0
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
73
68
65
63
65
62
61
61
65
68
76
77
78
78
78
77
80
80
80
78
80
83
81

Pressure (mb)

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

Ozone (du)

423
422
423
425
427
426
422
415
409
404
402
403
400
398
394
389
384
379
375
371
369
369
367
365

Friday 27

Waxing Gibbous 72%

12:32

04:29

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

Sun - Rise: 06:21, Set: 18:57, Transit: 12:40. Moon - Rise: 12:32, Set: 04:29. Civil Dark: 19:27 - 05:51. Nautical Dark: 20:03 - 05:15. Astro Dark: 20:40 - 04:38

Total Clouds (% Sky Obscured)

15
16
13
9
2
2
2
2
1
2
5
6
5
3
4
6
6
10
13
13
15
16
20
20

Low Clouds (% Sky Obscured)

15
16
13
9
2
2
2
2
1
2
3
3
2
0
1
1
1
1
2
2
2
2
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
9
11
13
14
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0

ISS Passover

Visibility (miles)

8
8
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
12
3
3
1
0
1
1
0
1
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)

18
20
22
22
23
23
22
21
20
19
17
15
14
12
11
10
9
9
8
7
6
6
5
5

Chance of Frost

Temperature (°C)

2
3
4
6
6
7
8
8
8
7
6
4
3
3
1
1
0
-1
-1
-1
-1
-1
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
74
67
60
56
53
52
52
54
57
59
62
64
67
70
73
74
77
78
80
80
80
79
75

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

362
361
360
357
354
352
348
344
341
339
336
334
334
333
333
333
332
333
333
334
334
334
334
333

Saturday 28

Waxing Gibbous 82%

13:51

05:54

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

Sun - Rise: 07:19, Set: 18:58, Transit: 12:40. Moon - Rise: 13:51, Set: 05:54. Civil Dark: 19:29 - 06:49. Nautical Dark: 20:04 - 06:13. Astro Dark: 20:42 - 05:36

Total Clouds (% Sky Obscured)

27
28
53
45
67
83
88
93
96
98
98
97
96
96
97
99
100
100
100
100
96
92
85
88

Low Clouds (% Sky Obscured)

5
4
3
3
4
5
7
22
67
68
69
76
72
66
66
65
64
72
83
95
92
88
85
84

Medium Clouds (% Sky Obscured)

17
18
20
21
22
38
63
82
87
90
88
97
96
96
97
99
100
100
100
100
85
73
62
65

High Clouds (% Sky Obscured)

1
1
3
0
0
0
0
5
33
61
81
97
96
96
97
95
97
78
56
31
21
10
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
2
1
1

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
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
1
1
5
5
6
14
9
59
72
82
78
77
83
83
92
86
88
86
76
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.4
0.4
0.4
0.5
0.7
0.5
0.6
0.6
0.4
0.3

Wind Speed/Direction (mph)

6
7
8
8
8
8
8
8
7
5
4
3
3
3
3
5
6
7
9
10
12
12
13
14

Chance of Frost

Temperature (°C)

1
3
5
7
9
10
11
11
11
11
9
7
7
6
6
6
5
5
5
5
5
5
4
4

Feels Like (°C)

-2
0
2
3
6
6
6
7
7
8
6
5
5
5
5
5
5
4
3
3
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

67
62
56
53
53
52
53
55
56
63
70
75
78
81
85
86
86
88
90
93
94
93
93
91

Pressure (mb)

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

Ozone (du)

333
333
333
332
331
331
332
332
332
331
330
329
329
328
327
329
331
333
335
337
339
345
350
355

Sunday 29

Waxing Gibbous 89%

16:08

06:14

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 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:17, Set: 20:00, Transit: 13:40. Moon - Rise: 16:08, Set: 06:14. Civil Dark: 20:30 - 06:47. Nautical Dark: 21:06 - 06:11. Astro Dark: 21:43 - 05:34

Total Clouds (% Sky Obscured)

88
91
94
91
89
87
90
92
94
75
57
37
33
27
22
22
23
23
43
63
84
89
94
99

Low Clouds (% Sky Obscured)

84
81
84
74
67
61
58
58
59
47
36
25
25
24
22
21
20
17
19
21
23
22
24
25

Medium Clouds (% Sky Obscured)

65
67
73
79
89
87
90
92
91
66
40
14
7
3
0
0
0
0
0
0
0
6
9
11

High Clouds (% Sky Obscured)

0
5
10
8
7
5
5
3
0
0
0
0
0
0
0
0
0
0
28
55
81
85
90
98

ISS Passover

Visibility (miles)

1
0
0
0
1
1
2
4
5
7
8
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

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

Precipitation Probability (%)

71
68
66
60
49
37
35
31
27
25
21
14
12
9
1
2
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
18
21
23
25
27
26
26
26
25
25
25
24
24
23
21
19
17
16
14
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
91
90
88
88
87
85
83
83
82
83
83
83
83
83
83
83
83
84
84
84

Pressure (mb)

1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1027
1028
1028
1029
1030
1030
1030
1031
1031
1031
1032
1032
1033

Ozone (du)

355
362
368
375
379
384
389
392
395
397
401
404
408
404
401
397
393
389
385
380
375
370
369
368

Monday 30

Waxing Gibbous 95%

17:22

06:31

08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:16, Set: 20:01, Transit: 13:39. Moon - Rise: 17:22, Set: 06:31. Civil Dark: 20:31 - 06:45. Nautical Dark: 21:07 - 06:09. Astro Dark: 21:45 - 05:31

Total Clouds (% Sky Obscured)

86
74
61
51
38
23
31
39
47
54
63
73
58
48
34
39
43
48

Low Clouds (% Sky Obscured)

28
28
32
27
23
19
21
19
20
21
18
23
29
26
28
26
28
25

Medium Clouds (% Sky Obscured)

12
12
10
8
4
10
10
11
11
11
10
15
20
20
15
9
13
16

High Clouds (% Sky Obscured)

70
43
18
13
9
5
17
33
47
54
63
73
58
48
34
39
43
48

ISS Passover

Visibility (miles)

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

Precipitation Type

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
4
6
7
10
12
22
27
25
14
20
17
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-4
-3
-2
-1
-1
-0
6
6
6
6
6
5
3
4
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

84
79
72
67
60
56
51
51
50
50
56
63
70
74
78
80
82
80

Pressure (mb)

1033
1033
1033
1033
1033
1032
1032
1031
1031
1030
1031
1031
1032
1032
1032
1033
1033
1032

Ozone (du)

368
365
362
359
354
350
345
342
339
336
334
332
330
327
325
323
323
322

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

Generated: 24/03/26 08:01:22. Forecast: 24/03/26 to 30/03/26. Timezone: UTC+1.00