Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 41%

23:51

15:34

12 Good
13 Bad
14 Bad
15 OK
16 OK
17 Bad
18 OK
19 Good
20 Good
21 OK
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

Sun - Rise: 07:17, Set: 19:48, Transit: 13:32. Moon - Rise: 23:51, Set: 15:34. Civil Dark: 20:16 - 06:48. Nautical Dark: 20:50 - 06:15. Astro Dark: 21:25 - 05:40

Total Clouds (% Sky Obscured)

12
82
63
38
24
47
35
0
0
28
2
0
0
0
0
1
0
2
6
2
2
3
1
0

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
0
0
0

Medium Clouds (% Sky Obscured)

22
24
2
2
2
0
0
0
30
2
0
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
40
48
53
32
25
0
0
0
0
0
0
0
0
1
0
0
2
2
2
2
2
1
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

10
12
13
12
14
12
12
12
12
12
10
7
15
15
6
4
4
3
3
2
1
0
1
2

Chance of Frost

Temperature (°C)

22
23
23
23
23
24
24
24
23
23
23
23
22
22
22
22
23
20
20
19
19
21
24
26

Feels Like (°C)

23
22
22
23
23
23
24
24
24
23
24
25
22
22
25
26
26
22
21
20
21
23
25
27

Dew Point (°C)

17
17
17
17
17
17
17
17
17
18
18
18
18
18
18
18
17
16
16
15
15
15
16
16

Relative Humidity (%)

73
69
68
67
67
67
64
65
69
71
73
75
75
75
76
75
72
76
77
80
78
68
61
55

Pressure (mb)

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

Ozone (du)

295
293
292
292
292
292
294
291
289
288
287
287
287
286
283
282
282
284
285
286
286
285
285
285

Tuesday 16

Waning Crescent 30%

00:58

16:33

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

Sun - Rise: 07:18, Set: 19:46, Transit: 13:31. Moon - Rise: 00:58, Set: 16:33. Civil Dark: 20:14 - 06:49. Nautical Dark: 20:48 - 06:16. Astro Dark: 21:23 - 05:41

Total Clouds (% Sky Obscured)

2
2
4
2
2
2
2
0
0
0
4
0
10
0
9
33
0
22
0
10
3
2
19
2

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
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
0
9
0
9
33
0
21
0
7
3
0
15
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

27
28
29
29
28
28
27
25
24
23
22
22
22
22
21
21
21
22
22
22
22
23
25
26

Feels Like (°C)

28
29
29
28
29
29
28
27
26
26
25
24
24
25
24
24
24
24
23
23
22
23
23
23

Dew Point (°C)

16
16
16
16
16
17
18
19
19
18
18
18
18
17
17
17
17
17
17
16
15
11
7
4

Relative Humidity (%)

50
45
44
46
48
52
57
66
73
74
75
78
76
75
75
75
75
73
73
70
64
44
31
24

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

285
285
285
285
283
283
285
286
284
285
286
287
288
287
285
283
284
286
287
290
290
291
294
295

Wednesday 17

Waning Crescent 20%

02:10

17:19

12 Good
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
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 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:19, Set: 19:44, Transit: 13:31. Moon - Rise: 02:10, Set: 17:19. Civil Dark: 20:13 - 06:50. Nautical Dark: 20:46 - 06:17. Astro Dark: 21:21 - 05:42

Total Clouds (% Sky Obscured)

10
3
52
56
75
63
37
100
77
87
78
77
78
63
66
63
59
69
49
45
68
81
58
50

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
0
0
0

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)

10
1
37
36
63
59
25
100
66
82
69
65
70
42
48
42
36
49
42
36
57
77
58
45

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)

12
14
14
15
15
15
13
9
7
5
5
6
5
4
4
3
4
4
4
3
3
2
0
0

Chance of Frost

Temperature (°C)

27
27
27
27
27
27
26
24
23
23
23
22
22
21
20
19
19
18
18
18
18
19
23
24

Feels Like (°C)

24
23
23
21
21
21
20
20
19
19
19
20
19
18
17
16
16
15
15
15
15
17
20
22

Dew Point (°C)

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

Relative Humidity (%)

21
20
20
21
22
26
27
30
32
32
34
37
37
37
37
40
43
46
48
51
52
44
36
27

Pressure (mb)

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

Ozone (du)

297
295
293
293
292
292
290
289
287
288
288
287
286
286
285
284
284
284
284
283
280
279
279
278

Thursday 18

Waning Crescent 12%

03:24

17:55

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

Sun - Rise: 07:20, Set: 19:42, Transit: 13:31. Moon - Rise: 03:24, Set: 17:55. Civil Dark: 20:11 - 06:52. Nautical Dark: 20:44 - 06:18. Astro Dark: 21:19 - 05:44

Total Clouds (% Sky Obscured)

64
51
50
21
50
55
7
0
0
3
0
0
0
1
3
43
31
30
30
3
15
2
4
4

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
0
0
0

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)

64
51
45
19
50
50
7
0
0
2
0
0
0
1
2
43
30
30
30
3
15
2
3
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)

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

Chance of Frost

Temperature (°C)

26
27
27
27
26
26
25
23
21
20
19
19
19
18
18
18
18
18
17
17
18
20
22
24

Feels Like (°C)

23
25
25
24
24
24
24
24
23
22
21
21
21
21
20
21
19
18
17
17
19
22
23
26

Dew Point (°C)

3
3
4
5
6
7
8
11
13
14
14
15
15
14
14
13
13
12
11
11
11
11
12
12

Relative Humidity (%)

23
22
22
24
27
30
34
45
57
67
72
76
77
77
76
74
72
71
67
65
64
57
51
45

Pressure (mb)

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

Ozone (du)

278
278
277
277
276
277
276
277
276
275
274
274
273
273
273
273
273
273
273
273
273
274
275
274

Friday 19

Waning Crescent 6%

04:36

18:23

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

Sun - Rise: 07:21, Set: 19:40, Transit: 13:30. Moon - Rise: 04:36, Set: 18:23. Civil Dark: 20:09 - 06:53. Nautical Dark: 20:42 - 06:19. Astro Dark: 21:17 - 05:45

Total Clouds (% Sky Obscured)

40
36
40
30
30
25
17
10
29
27
30
30
24
35
30
30
30
22
34
7
39
30
5
15

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
0
0
0

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)

40
36
40
30
30
25
17
10
29
27
30
30
24
30
30
30
30
22
34
7
39
30
4
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
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
5
6
6
5
5
3
2
1
1
2
4
3
4
5
5
5
4
4
4
4
2
1
3

Chance of Frost

Temperature (°C)

25
26
27
27
26
26
25
23
22
21
20
19
19
18
18
18
18
18
18
18
18
21
23
26

Feels Like (°C)

26
26
27
25
25
25
25
23
22
21
21
19
19
18
18
17
17
18
18
19
19
21
24
27

Dew Point (°C)

12
12
13
13
14
14
14
14
14
14
14
13
13
13
13
13
12
13
13
13
13
13
13
14

Relative Humidity (%)

42
41
42
43
46
49
51
56
62
65
67
68
69
70
70
71
70
70
71
71
70
62
53
47

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1024
1024
1024
1025
1025

Ozone (du)

274
274
274
274
274
275
274
273
274
273
272
272
271
271
272
271
271
270
270
269
268
268
268
268

Saturday 20

Waning Crescent 2%

05:45

18:46

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

Sun - Rise: 07:22, Set: 19:39, Transit: 13:30. Moon - Rise: 05:45, Set: 18:46. Civil Dark: 20:07 - 06:54. Nautical Dark: 20:40 - 06:20. Astro Dark: 21:15 - 05:46

Total Clouds (% Sky Obscured)

6
40
27
45
8
9
51
60
55
55
60
47
32
13
11
8
6
4
2
1
2
2
3
9

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
0
0
0

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)

5
40
27
45
4
7
33
30
55
55
60
47
32
13
11
8
6
4
2
1
1
2
2
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)

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

Chance of Frost

Temperature (°C)

27
27
28
27
27
26
25
23
22
21
20
20
19
19
18
19
18
18
18
19
19
22
24
27

Feels Like (°C)

27
28
26
27
26
27
26
24
22
22
22
21
20
21
20
21
19
20
19
20
20
22
22
24

Dew Point (°C)

13
13
13
12
12
13
13
13
14
13
13
12
11
12
11
12
11
11
11
11
11
11
12
12

Relative Humidity (%)

42
40
40
38
39
42
45
52
58
59
61
61
61
62
63
63
62
62
60
60
59
52
45
39

Pressure (mb)

1025
1025
1025
1024
1024
1024
1023
1023
1023
1024
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

268
269
269
270
269
269
269
268
268
268
269
270
270
270
270
269
268
266
267
267
267
267
268
268

Sunday 21

New Moon 2%

06:51

19:05

12 Good
13 Good
14 OK
15 OK
16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 07:23, Set: 19:37, Transit: 13:29. Moon - Rise: 06:51, Set: 19:05. Civil Dark: 20:05 - 06:55. Nautical Dark: 20:39 - 06:22. Astro Dark: 21:13 - 05:48

Total Clouds (% Sky Obscured)

12
14
29
47
65
53
39
20
11
6
2
2
1
1
1
1
1
1
0
0
0
0
0
1

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
0
0
0

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)

6
5
27
47
65
53
39
20
11
6
2
1
1
1
1
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

27
28
28
28
28
27
26
24
22
22
21
20
20
19
19
19
19
19
19
19
19
22
24
26

Feels Like (°C)

24
26
26
30
29
27
28
27
27
21
22
22
22
22
22
21
21
21
21
21
21
22
23
24

Dew Point (°C)

12
12
12
12
12
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
13
13
12

Relative Humidity (%)

38
37
36
37
38
40
44
50
56
57
60
62
62
63
64
64
63
64
64
64
63
55
48
41

Pressure (mb)

1023
1023
1023
1022
1021
1021
1021
1021
1020
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

269
269
269
268
267
267
267
267
267
266
266
266
266
266
266
266
266
266
267
267
268
268
269
269

Forecast for Sanary-sur-Mer, Var, France (43.12,5.80)

Generated: 15/09/25 05:20:26. Forecast: 15/09/25 to 21/09/25. Timezone: UTC+2.00