Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waxing Crescent 38%

10:08

03:02

13 OK
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: 06:49, Set: 19:18, Transit: 13:05. Moon - Rise: 10:08, Set: 03:02. Civil Dark: 19:50 - 06:17. Nautical Dark: 20:28 - 05:39. Astro Dark: 21:08 - 04:59

Total Clouds (% Sky Obscured)

22
47
58
68
100
68
59
89
87
98
96
99
100
61
77
97
97
88
88
94
92
100
84
70

Low Clouds (% Sky Obscured)

22
7
0
0
11
26
39
89
81
98
95
97
99
61
53
73
91
76
78
87
82
74
72
68

Medium Clouds (% Sky Obscured)

2
12
24
33
27
25
58
32
7
0
40
44
40
0
25
39
26
24
18
26
28
55
67
45

High Clouds (% Sky Obscured)

22
47
58
68
100
60
2
2
2
0
2
40
2
40
2
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
3
9
9
9
6
7
9
9
7
8
5
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
Very Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
19
60
76
30
33
54
69
49
49
71
79
87
85
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0
0
0.3
0.4
0
0.2
0.4
0.4
0.5
0.6
0.2

Wind Speed/Direction (mph)

12
12
13
12
13
14
15
17
18
19
22
22
23
21
22
23
24
26
26
26
25
26
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
55
58
61
63
65
66
66
67
71
80
90
82
78
77
75
82
76
72
78
76
76
72

Pressure (mb)

1020
1019
1018
1017
1017
1016
1015
1014
1013
1012
1012
1010
1010
1010
1010
1009
1009
1009
1010
1010
1011
1012
1013
1013

Ozone (du)

346
343
341
339
336
335
337
340
340
347
350
352
356
362
365
368
374
382
394
400
407
412
413
415

Wednesday 25

First Quarter 50%

11:20

03:58

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: 06:47, Set: 19:20, Transit: 13:04. Moon - Rise: 11:20, Set: 03:58. Civil Dark: 19:52 - 06:15. Nautical Dark: 20:30 - 05:37. Astro Dark: 21:10 - 04:57

Total Clouds (% Sky Obscured)

57
45
55
41
41
46
69
54
34
42
27
40
54
43
41
47
44
48
40
59
76
88
60
72

Low Clouds (% Sky Obscured)

42
34
43
31
24
35
4
43
30
40
27
36
52
41
36
45
44
48
40
59
52
80
60
64

Medium Clouds (% Sky Obscured)

16
12
16
41
24
43
69
35
34
6
1
6
30
24
0
0
0
0
0
0
28
22
0
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
10
1
20

ISS Passover

Visibility (miles)

8
8
6
7
7
6
7
9
8
9
9
9
6
3
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
56
55
55
52
50
48
38
41
32
26
40
64
55
38
37
23
10
18
14
29
22
10
4

Precipitation Amount (mm)

0
0.3
0.3
0.3
0.2
0.3
0.2
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
23
23
24
23
22
22
20
21
20
19
17
16
17
16
13
11
9
9
9
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
62
58
57
61
62
67
66
63
65
65
62
71
80
79
79
80
82
82
80
74
65
57
49

Pressure (mb)

1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1023
1024
1024
1024

Ozone (du)

414
418
417
416
417
418
415
408
404
400
394
387
383
377
368
360
355
351
349
349
347
346
344
342

Thursday 26

Waxing Gibbous 61%

12:41

04:38

13 Bad
14 Bad
15 OK
16 Bad
17 OK
18 OK
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: 06:45, Set: 19:21, Transit: 13:04. Moon - Rise: 12:41, Set: 04:38. Civil Dark: 19:53 - 06:13. Nautical Dark: 20:32 - 05:34. Astro Dark: 21:12 - 04:54

Total Clouds (% Sky Obscured)

83
80
40
47
40
33
89
74
67
57
57
54
88
100
99
96
97
97
97
97
97
98
99
100

Low Clouds (% Sky Obscured)

52
47
40
44
37
27
37
28
28
6
3
3
31
60
56
56
59
72
79
87
94
96
98
100

Medium Clouds (% Sky Obscured)

2
2
2
2
2
9
44
37
67
56
22
22
25
90
92
29
23
29
59
26
26
35
70
70

High Clouds (% Sky Obscured)

48
69
8
7
7
2
58
2
1
13
5
3
33
74
84
68
66
45
50
42
27
20
13
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 (%)

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 (%)

3
1
1
1
0
0
0
0
0
10
2
1
0
1
0
2
5
16
20
29
32
35
41
41

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
7
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
8
8
8

Feels Like (°C)

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

Dew Point (°C)

-3
-2
-2
-3
-3
-2
-2
-2
-0
1
1
1
2
3
3
3
3
3
4
4
5
6
7
7

Relative Humidity (%)

46
48
48
45
45
51
57
59
66
71
74
74
76
78
78
79
81
81
82
84
85
90
90
91

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1024

Ozone (du)

337
332
328
323
320
317
316
316
317
317
317
316
316
316
317
318
319
319
321
322
323
325
323
324

Friday 27

Waxing Gibbous 72%

No Rise

05:06

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 OK
07 OK
08 OK
09 Bad
10 OK
11 Bad
12 Bad

Sun - Rise: 06:43, Set: 19:23, Transit: 13:04. Moon - Rise: No Rise, Set: 05:06. Civil Dark: 19:55 - 06:11. Nautical Dark: 20:33 - 05:32. Astro Dark: 21:14 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
88
76
64
48
33
21
29
39
56
45
44
52

Low Clouds (% Sky Obscured)

90
80
70
67
66
64
76
88
97
96
94
90
76
62
47
36
27
9
22
38
52
45
44
44

Medium Clouds (% Sky Obscured)

65
54
31
42
56
63
67
92
96
96
97
97
88
76
61
48
33
21
29
5
0
0
0
2

High Clouds (% Sky Obscured)

39
68
95
96
88
89
56
40
10
40
69
99
69
40
1
1
1
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
5
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
30
27
26
20
9
16
22
27
43
56
71
72
76
74
45
24
5
3
2
0
2
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
10
10
10
10
10
10
9
10
10
10
9
9
9
8
7
6
7
8
9
10
10

Feels Like (°C)

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

Dew Point (°C)

7
8
8
9
9
8
9
9
8
8
8
8
9
9
9
9
7
6
4
4
4
3
1
0

Relative Humidity (%)

90
93
90
91
93
90
90
91
90
93
91
91
93
95
98
100
93
93
88
82
74
66
56
51

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025

Ozone (du)

323
322
321
321
320
319
319
319
319
319
319
320
321
322
322
323
326
328
329
331
332
333
335
337

Saturday 28

Waxing Gibbous 82%

14:04

06:27

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

Sun - Rise: 07:41, Set: 19:24, Transit: 13:04. Moon - Rise: 14:04, Set: 06:27. Civil Dark: 19:57 - 07:09. Nautical Dark: 20:35 - 06:30. Astro Dark: 21:16 - 05:49

Total Clouds (% Sky Obscured)

48
49
45
63
82
100
91
83
71
65
45
33
31
31
37
45
44
44
47
51
55
56
57
59

Low Clouds (% Sky Obscured)

30
15
1
28
54
76
60
46
27
32
36
33
31
31
37
45
43
43
45
51
55
54
56
57

Medium Clouds (% Sky Obscured)

37
49
45
63
82
100
91
81
36
24
12
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
15
15
10
15
10
10
10
2
0
0
0
0
0
0
0
0
0
8
13
11
6
6
6

ISS Passover

Visibility (miles)

9
9
9
9
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
10
6
35
45
48
47
43
32
35
27
13
58
37
6
23
12
14
23
17
11
16
13
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
11
12
11
11
11
12
11
12
12
11
11
12
12
11
10
9
10
10
10
10
11

Chance of Frost

Temperature (°C)

10
10
10
10
8
7
7
7
7
6
6
6
6
5
5
5
5
5
5
6
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
49
53
56
75
79
72
64
66
66
61
64
64
67
71
75
75
73
73
71
70
67
63
60

Pressure (mb)

1025
1025
1024
1024
1024
1025
1025
1026
1027
1027
1028
1028
1029
1029
1030
1030
1031
1031
1032
1033
1034
1035
1035
1035

Ozone (du)

339
342
347
351
360
365
370
380
392
413
416
415
428
425
422
420
412
403
395
394
392
390
389
387

Sunday 29

Waxing Gibbous 89%

16:25

06:43

13 Bad
14 Bad
15 Bad
16 OK
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: 07:39, Set: 20:26, Transit: 14:03. Moon - Rise: 16:25, Set: 06:43. Civil Dark: 20:58 - 07:06. Nautical Dark: 21:37 - 06:28. Astro Dark: 22:18 - 05:46

Total Clouds (% Sky Obscured)

59
52
45
37
57
76
95
97
100
100
100
99
100
100
100
100
100
100
100
93
82
69
71
73

Low Clouds (% Sky Obscured)

57
47
37
22
14
7
1
11
21
31
50
66
78
84
92
100
100
100
100
87
74
64
68
71

Medium Clouds (% Sky Obscured)

0
0
0
0
16
32
52
54
49
34
31
23
18
19
14
19
18
17
16
8
2
0
0
0

High Clouds (% Sky Obscured)

6
8
10
12
39
67
94
94
96
92
97
97
93
72
51
29
25
19
21
24
26
35
31
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 (%)

4
5
3
0
0
0
0
0
0
1
14
20
24
30
36
43
39
32
23
19
16
15
15
14

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
12
11
11
11
10
9
8
8
9
9
10
11
12
13
13
13
13
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

8
9
9
9
9
8
7
7
7
7
7
7
8
8
8
9
9
9
10
10
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

1
1
0
-0
-1
-1
-1
-0
0
1
2
3
3
4
6
7
7
8
8
9
9
9
9
9

Relative Humidity (%)

60
56
55
53
52
53
56
60
63
65
69
71
74
78
82
85
88
90
91
93
91
91
88
87

Pressure (mb)

1035
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1034
1034
1033
1033
1032
1032
1032
1032
1032
1033
1033
1033

Ozone (du)

387
386
383
380
377
374
371
367
365
362
359
355
352
348
343
339
335
333
332
330
329
328
326
324

Monday 30

Waxing Gibbous 95%

17:43

06:57

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

Sun - Rise: 07:37, Set: 20:27, Transit: 14:03. Moon - Rise: 17:43, Set: 06:57. Civil Dark: 21:00 - 07:04. Nautical Dark: 21:38 - 06:25. Astro Dark: 22:20 - 05:44

Total Clouds (% Sky Obscured)

77
62
47
35
24
21
18
20
13
16
33
55
74
80
85
92
91
91
91

Low Clouds (% Sky Obscured)

75
60
44
29
21
17
13
13
13
13
24
28
32
43
61
81
83
85
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
9
11
13
11
8
9
12
15
14

High Clouds (% Sky Obscured)

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

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 (%)

9
12
13
12
9
5
1
1
1
1
7
9
10
9
7
1
9
10
3

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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

7
7
9
8
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9

Dew Point (°C)

9
9
9
9
9
9
9
9
9
10
10
10
9
9
9
9
9
9
9

Relative Humidity (%)

84
81
80
80
79
83
86
87
87
88
88
88
88
87
88
88
90
88
87

Pressure (mb)

1033
1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1035
1036
1036
1036
1035
1035
1035
1035

Ozone (du)

322
320
319
318
317
317
317
316
316
315
314
314
314
314
315
317
318
327
335

Forecast for Saint-Martin-du-Bec, Seine-Maritime, France (49.60,0.21)

Generated: 24/03/26 13:46:34. Forecast: 24/03/26 to 30/03/26. Timezone: UTC+1.00