Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 8%

05:44

15:48

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

Sun - Rise: 06:45, Set: 18:42, Transit: 12:43. Moon - Rise: 05:44, Set: 15:48. Civil Dark: 19:12 - 06:15. Nautical Dark: 19:47 - 05:40. Astro Dark: 20:23 - 05:04

Total Clouds (% Sky Obscured)

5
19
45
92
100
99
94
97
100
99
99
100
100
97
47
99
54
62
35
27
81
99
71
61

Low Clouds (% Sky Obscured)

5
4
4
3
11
5
14
20
32
20
8
3
6
11
16
22
23
14
5
3
4
7
7
7

Medium Clouds (% Sky Obscured)

5
19
45
54
75
95
79
86
99
91
95
100
97
63
47
57
27
23
6
1
1
0
0
2

High Clouds (% Sky Obscured)

5
19
45
92
100
72
23
29
100
46
48
38
100
73
47
97
54
55
23
27
62
99
53
28

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 (%)

21
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
83
78
69
65
56
54
55
56
54
54
61
68
74
78
80
82
83
85
85
85
84
88

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1022
1021
1021
1021
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

383
381
379
374
373
372
372
372
370
365
363
362
366
368
367
364
362
360
357
354
353
352
351
351

Tuesday 17

Waning Crescent 3%

06:04

17:03

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

Sun - Rise: 06:43, Set: 18:44, Transit: 12:43. Moon - Rise: 06:04, Set: 17:03. Civil Dark: 19:13 - 06:13. Nautical Dark: 19:48 - 05:38. Astro Dark: 20:24 - 05:02

Total Clouds (% Sky Obscured)

43
31
61
40
24
11
11
21
19
19
44
58
62
53
50
46
11
4
0
0
3
12
28
34

Low Clouds (% Sky Obscured)

8
7
10
16
9
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
25
34

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)

32
31
54
27
11
6
6
21
18
19
44
58
62
53
50
46
10
2
0
0
0
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
9
9
9
9

Fog (%)

2
1
2
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
4
5
8
10
11
11
13
14
14
14
13
12
11
11
10
9
10
10
10
11
11
12

Chance of Frost

Temperature (°C)

1
1
1
3
5
6
9
10
12
13
13
13
13
10
8
8
6
6
6
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
86
79
71
67
59
58
56
56
59
63
69
73
75
78
81
80
82
82
85
83
83

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1019
1019
1018
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

352
350
352
352
353
351
349
347
346
346
346
345
344
343
342
342
342
342
341
341
341
342
342
342

Wednesday 18

Waning Crescent 0%

06:22

18:19

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

Sun - Rise: 06:41, Set: 18:45, Transit: 12:43. Moon - Rise: 06:22, Set: 18:19. Civil Dark: 19:15 - 06:11. Nautical Dark: 19:50 - 05:36. Astro Dark: 20:26 - 04:58

Total Clouds (% Sky Obscured)

42
47
50
55
52
46
40
30
14
37
40
50
55
35
20
12
14
3
17
12
33
31
28
24

Low Clouds (% Sky Obscured)

42
47
50
45
42
38
36
24
11
33
40
50
55
32
18
11
12
3
13
9
29
31
28
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
13
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
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 (%)

0
0
0
0
0
0
0
1
0
2
4
6
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-2
-2
-2
-1
1
3
6
8
8
10
8
7
7
5
4
4
3
2
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
86
82
75
65
60
56
54
62
72
77
82
82
80
85
86
89
89
86
83
83

Pressure (mb)

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

Ozone (du)

344
345
347
348
348
349
353
353
353
355
358
359
363
366
374
382
389
393
394
395
395
396
396
396

Thursday 19

New Moon 0%

06:40

19:36

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

Sun - Rise: 06:39, Set: 18:46, Transit: 12:43. Moon - Rise: 06:40, Set: 19:36. Civil Dark: 19:16 - 06:09. Nautical Dark: 19:51 - 05:34. Astro Dark: 20:27 - 04:56

Total Clouds (% Sky Obscured)

23
25
27
30
27
29
30
25
25
18
36
21
10
11
8
3
4
3
4
5
4
4
4
15

Low Clouds (% Sky Obscured)

23
25
27
30
27
29
30
25
25
18
36
21
10
11
8
3
3
3
3
3
3
3
2
3

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
2

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
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
83
82
78
76
75
74
69
65
57
54
54
57
59
64
67
71
75
77
80
82
81
83

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

398
401
404
407
410
414
416
415
414
415
415
415
414
413
409
399
388
377
370
367
367
367
365
367

Friday 20

Waxing Crescent 3%

06:59

20:56

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

Sun - Rise: 06:37, Set: 18:48, Transit: 12:42. Moon - Rise: 06:59, Set: 20:56. Civil Dark: 19:18 - 06:07. Nautical Dark: 19:53 - 05:32. Astro Dark: 20:29 - 04:53

Total Clouds (% Sky Obscured)

27
38
38
51
51
41
32
51
87
84
82
29
28
27
9
12
16
12
9
5
13
22
30
55

Low Clouds (% Sky Obscured)

6
7
14
28
38
23
6
3
3
3
3
3
3
3
7
11
15
12
8
5
6
8
9
13

Medium Clouds (% Sky Obscured)

4
5
7
8
9
6
3
3
47
69
75
26
11
0
2
1
0
0
0
0
11
20
30
45

High Clouds (% Sky Obscured)

27
38
38
25
0
23
32
51
63
55
45
29
28
27
0
0
0
0
0
0
1
1
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
10
10
3
7
7
2
10
11
8
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
1
1
2
4
6
7
6
6
6
8
7
6
5
5
5
4
5
4
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
79
73
70
65
60
57
54
52
51
54
62
66
69
71
75
77
79
82
83
84
84

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1017
1016
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

369
372
375
377
378
380
380
379
380
382
385
388
390
390
393
394
396
398
400
402
404
404
404
404

Saturday 21

Waxing Crescent 8%

07:20

22:19

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:35, Set: 18:49, Transit: 12:42. Moon - Rise: 07:20, Set: 22:19. Civil Dark: 19:19 - 06:05. Nautical Dark: 19:54 - 05:30. Astro Dark: 20:31 - 04:51

Total Clouds (% Sky Obscured)

77
100
96
92
86
82
82
80
88
94
100
100
100
100
100
100
100
100
99
99
99
98
97
91

Low Clouds (% Sky Obscured)

20
24
45
62
77
62
48
37
24
13
3
14
27
42
52
63
70
70
70
65
60
55
51
35

Medium Clouds (% Sky Obscured)

56
65
56
48
39
54
82
80
88
94
100
99
99
98
92
86
81
81
78
73
70
64
60
56

High Clouds (% Sky Obscured)

0
0
0
5
10
10
10
10
43
72
100
100
100
100
100
100
99
67
36
4
9
14
25
50

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
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
None

Precipitation Probability (%)

44
50
46
34
14
28
26
3
14
17
14
28
31
25
41
45
43
32
24
15
14
10
0
1

Precipitation Amount (mm)

0
0.2
0.2
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
6
6
6
7
7
8
8
7
6
5
3
2
3
3
4
4
3
2
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
82
79
75
71
69
66
65
62
60
64
67
70
75
81
88
87
87
85
85
84
83

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

404
404
405
404
403
402
401
400
399
399
398
398
398
397
396
395
394
393
390
388
386
382
379
376

Sunday 22

Waxing Crescent 16%

07:46

23:43

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 06:33, Set: 18:50, Transit: 12:42. Moon - Rise: 07:46, Set: 23:43. Civil Dark: 19:20 - 06:03. Nautical Dark: 19:56 - 05:28. Astro Dark: 20:32 - 04:49

Total Clouds (% Sky Obscured)

86
83
74
66
57
57
56
54
66
78
90
94
96
100
95
88
82
65
49
33

Low Clouds (% Sky Obscured)

23
11
9
5
1
1
0
0
0
0
0
9
19
27
36
51
63
44
25
8

Medium Clouds (% Sky Obscured)

57
66
54
41
28
25
20
14
29
45
60
73
87
100
95
88
82
65
48
26

High Clouds (% Sky Obscured)

75
74
42
38
34
33
37
41
55
60
67
70
84
100
74
42
13
7
5
3

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
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
1
1
0
7
10
7
11
10
3
2
1
0

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
4
4
4
5
6
6
13
13
12
12
11
11
8
8
7
6
7

Dew Point (°C)

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

Relative Humidity (%)

82
82
79
74
70
66
61
56
53
51
49
47
52
56
61
66
69
74
75
77

Pressure (mb)

1010
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

373
371
368
369
371
372
377
383
388
389
389
390
391
393
394
397
401
404
403
402

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

Generated: 16/03/26 05:43:35. Forecast: 16/03/26 to 22/03/26. Timezone: UTC+1.00