Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 6%

05:44

18:11

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

Sun - Rise: 06:53, Set: 20:21, Transit: 13:37. Moon - Rise: 05:44, Set: 18:11. Civil Dark: 20:51 - 06:23. Nautical Dark: 21:27 - 05:46. Astro Dark: 22:06 - 05:07

Total Clouds (% Sky Obscured)

23
18
14
0
1
0
11
66
40
67
61
51
54
35
19
13
2
2
13
83
99
10
15
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
11
39
27
47
46
51
54
35
19
13
0
0
0
23
29
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
48
19
32
11
2
0
0
0
0
0
0
7
15
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
8
1
5
3
8
13
2
2
6
67
97
10
15
14

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)

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

Chance of Frost

Temperature (°C)

9
8
7
8
11
14
16
17
18
18
19
19
19
18
17
15
13
11
11
10
9
9
9
9

Feels Like (°C)

8
7
5
7
11
15
16
18
18
18
18
17
16
16
16
14
12
12
11
10
9
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

80
78
78
75
64
57
51
48
45
44
44
45
49
55
61
66
71
75
78
81
81
81
82
81

Pressure (mb)

1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

384
382
380
379
377
374
373
372
371
369
366
362
357
354
351
348
346
346
347
348
346
345
348
351

Thursday 16

Waning Crescent 2%

06:05

19:28

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

Sun - Rise: 06:51, Set: 20:22, Transit: 13:36. Moon - Rise: 06:05, Set: 19:28. Civil Dark: 20:52 - 06:21. Nautical Dark: 21:28 - 05:44. Astro Dark: 22:07 - 05:05

Total Clouds (% Sky Obscured)

1
0
0
0
0
5
15
47
53
34
62
42
61
36
14
2
0
6
3
1
2
2
1
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
10
25
14
5
15
17
24
20
13
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
35
0
21
17
0
0
0
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
2
2
3
3
2
2
2
0
2
3
1
2
2
1
6

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)

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

Chance of Frost

Temperature (°C)

9
9
8
9
13
15
16
18
18
19
19
20
20
19
19
16
13
12
11
11
11
10
10
9

Feels Like (°C)

6
8
7
9
12
15
17
19
20
19
19
19
18
18
18
16
14
14
12
11
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
78
65
57
51
46
43
41
40
41
43
47
54
62
62
67
68
72
73
76
77
77

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1019
1020
1020
1020
1020
1019
1019

Ozone (du)

351
349
348
348
350
351
351
353
351
347
343
341
340
341
341
341
342
344
345
346
347
345
343
341

Friday 17

New Moon 0%

06:27

20:48

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

Sun - Rise: 06:49, Set: 20:23, Transit: 13:36. Moon - Rise: 06:27, Set: 20:48. Civil Dark: 20:53 - 06:19. Nautical Dark: 21:30 - 05:42. Astro Dark: 22:09 - 05:03

Total Clouds (% Sky Obscured)

4
3
3
4
25
28
40
81
88
93
98
81
76
53
25
50
42
20
24
26
22
23
22
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
27
11
0
39
8
5
4
10
0
0
0
2
11
13
11
10
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
8
17
11
6
0
1
4
4
7
5
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
2
2
25
28
40
78
84
93
92
64
41
32
16
50
42
5
12
10
3
3
2
4

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)

5
5
5
5
3
3
4
5
7
7
8
8
9
8
7
5
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

9
9
9
10
14
17
18
19
20
20
21
21
21
20
19
17
15
13
12
12
11
11
10
10

Feels Like (°C)

9
9
9
10
14
15
17
18
18
18
18
18
18
18
18
16
13
13
13
12
10
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

76
74
74
72
60
55
51
44
42
41
41
41
42
45
53
62
65
65
67
70
71
76
78
83

Pressure (mb)

1020
1019
1020
1020
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

341
340
341
338
337
337
338
338
338
336
335
334
333
331
329
328
329
330
331
332
332
331
328
326

Saturday 18

Waxing Crescent 2%

06:54

22:12

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

Sun - Rise: 06:48, Set: 20:24, Transit: 13:36. Moon - Rise: 06:54, Set: 22:12. Civil Dark: 20:54 - 06:17. Nautical Dark: 21:31 - 05:40. Astro Dark: 22:11 - 04:59

Total Clouds (% Sky Obscured)

23
25
28
56
58
56
68
65
94
66
67
71
56
36
17
19
25
27
71
89
96
89
82
56

Low Clouds (% Sky Obscured)

10
9
7
6
5
4
23
42
58
48
38
28
22
10
1
0
0
0
0
0
0
4
8
11

Medium Clouds (% Sky Obscured)

0
1
1
2
3
4
3
6
14
7
11
15
11
12
3
2
1
0
0
0
0
1
3
5

High Clouds (% Sky Obscured)

9
14
19
39
40
36
52
51
82
48
55
61
33
23
8
14
25
27
68
83
92
69
49
23

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
1
0
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

10
10
10
11
14
16
19
20
21
21
21
22
22
21
19
18
16
14
12
12
12
12
11
10

Feels Like (°C)

10
10
9
11
13
15
18
18
20
19
20
20
20
19
19
18
16
15
12
11
10
10
9
8

Dew Point (°C)

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

Relative Humidity (%)

83
83
81
76
64
58
52
48
45
42
41
42
43
46
52
60
62
66
66
70
73
77
80
81

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1016
1016
1017
1017
1018
1018
1019
1019
1018
1018
1018
1018

Ozone (du)

325
325
326
326
327
328
329
329
329
330
331
331
332
333
334
334
334
333
333
333
333
334
334
336

Sunday 19

Waxing Crescent 6%

07:28

23:35

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

Sun - Rise: 06:46, Set: 20:25, Transit: 13:36. Moon - Rise: 07:28, Set: 23:35. Civil Dark: 20:56 - 06:16. Nautical Dark: 21:33 - 05:39. Astro Dark: 22:12 - 04:57

Total Clouds (% Sky Obscured)

55
15
12
28
57
97
98
99
100
100
63
62
53
41
27
2
4
6
9
14
20
27
34
41

Low Clouds (% Sky Obscured)

10
5
0
7
16
27
27
28
31
24
13
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
1
0
2
1
2
6
16
20
20
15
5
7
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
9
11
22
51
92
95
98
100
100
50
60
53
41
27
2
4
5
9
14
20
27
34
41

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
18
25
20
28
25
15
19
13
2
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)

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

Chance of Frost

Temperature (°C)

10
10
10
10
13
16
18
19
19
19
18
19
18
17
16
15
16
14
12
11
10
10
10
9

Feels Like (°C)

8
8
9
10
13
15
16
18
18
18
17
19
19
16
15
14
15
14
14
13
12
12
8
8

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
80
69
62
54
47
44
41
38
36
34
32
43
56
60
64
69
71
73
77
77
77

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014

Ozone (du)

337
336
337
338
341
341
343
343
344
345
346
348
350
351
351
352
352
353
354
354
354
354
353
353

Monday 20

Waxing Crescent 14%

08:12

00:52

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

Sun - Rise: 06:44, Set: 20:27, Transit: 13:35. Moon - Rise: 08:12, Set: 00:52. Civil Dark: 20:57 - 06:14. Nautical Dark: 21:34 - 05:37. Astro Dark: 22:14 - 04:55

Total Clouds (% Sky Obscured)

34
27
19
28
36
41
42
43
45
52
58
54
64
76
94
89
83
72
59
45
42
43
41
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
6
6
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
14
20
26
30
34
24
14
3
2
1
0
7
13
19

High Clouds (% Sky Obscured)

34
27
19
26
33
38
36
35
31
40
43
39
56
73
92
87
82
72
59
45
42
43
41
36

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)

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

Chance of Frost

Temperature (°C)

9
10
10
10
12
15
18
19
20
21
21
21
21
19
18
16
15
13
12
11
11
10
9
9

Feels Like (°C)

9
8
8
7
10
11
12
13
14
14
21
19
18
19
20
20
12
12
12
11
12
11
8
8

Dew Point (°C)

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

Relative Humidity (%)

78
76
74
72
62
53
44
41
36
33
30
28
25
31
39
47
51
54
57
61
67
72
70
70

Pressure (mb)

1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1009
1009
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1010

Ozone (du)

352
353
353
354
354
353
353
353
354
354
355
355
355
356
357
357
357
356
356
357
358
359
357
356

Tuesday 21

Waxing Crescent 23%

09:09

01:57

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

Sun - Rise: 06:43, Set: 20:28, Transit: 13:35. Moon - Rise: 09:09, Set: 01:57. Civil Dark: 20:58 - 06:12. Nautical Dark: 21:36 - 05:35. Astro Dark: 22:16 - 04:52

Total Clouds (% Sky Obscured)

30
22
14
27
37
36
30
27
22
25
27
35
50
76
89
89
86
86
72
58
45

Low Clouds (% Sky Obscured)

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)

14
9
4
6
8
10
7
4
1
2
4
5
12
18
25
18
11
0
0
0
0

High Clouds (% Sky Obscured)

28
20
12
10
8
5
8
11
15
15
18
15
38
54
74
71
77
86
63
33
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
5
6
8
5
1
2
2
0
0
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
0

Wind Speed/Direction (mph)

6
6
6
6
4
3
3
3
4
6
7
9
12
10
9
7
7
6
6
5
5

Chance of Frost

Temperature (°C)

8
9
9
10
12
15
18
19
20
21
21
21
21
19
17
16
14
13
12
11
10

Feels Like (°C)

7
7
7
7
9
11
12
12
13
14
22
21
20
21
20
22
11
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

70
68
67
66
54
43
36
30
25
21
21
21
21
25
31
38
41
46
51
53
57

Pressure (mb)

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

Ozone (du)

354
354
355
355
355
356
357
356
356
356
355
354
353
354
356
358
359
361
362
363
364

Forecast for Saint-Michel-lObservatoire, Alpes-de-Haute-Provence, France (43.91,5.72)

Generated: 15/04/26 05:36:57. Forecast: 15/04/26 to 21/04/26. Timezone: UTC+2.00