Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Waxing Gibbous 77%

17:47

02:29

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

Sun - Rise: 07:25, Set: 19:37, Transit: 13:30. Moon - Rise: 17:47, Set: 02:29. Civil Dark: 20:06 - 06:56. Nautical Dark: 20:40 - 06:22. Astro Dark: 21:14 - 05:48

Total Clouds (% Sky Obscured)

99
100
80
80
73
77
72
71
15
33
29
19
3
3
2
2
2
0
0
6
0
0
0
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)

0
0
0
0
0
0
0
0
0
0
6
9
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
80
80
78
70
73
70
70
14
32
19
5
3
2
2
2
2
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
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)

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

Chance of Frost

Temperature (°C)

22
19
16
15
14
14
13
12
12
12
11
11
11
12
15
19
22
24
25
26
26
26
25
24

Feels Like (°C)

20
17
15
14
13
12
11
11
11
11
10
11
11
12
16
20
23
26
26
26
25
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

48
60
67
69
71
74
76
80
80
80
80
79
80
76
61
48
39
33
31
30
29
31
32
34

Pressure (mb)

1020
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

274
275
276
278
280
281
281
281
281
280
280
281
283
284
284
282
282
284
284
284
284
283
283
283

Tuesday 22

Waxing Gibbous 85%

18:10

03:37

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

Sun - Rise: 07:26, Set: 19:35, Transit: 13:30. Moon - Rise: 18:10, Set: 03:37. Civil Dark: 20:04 - 06:57. Nautical Dark: 20:38 - 06:24. Astro Dark: 21:12 - 05:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
48
25
20
16
7
0
0
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
5
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)

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

Chance of Frost

Temperature (°C)

22
19
18
16
15
13
12
12
12
11
11
11
10
11
15
19
21
22
22
23
23
23
23
22

Feels Like (°C)

22
20
18
17
15
13
12
11
11
11
11
12
12
12
17
21
21
21
22
23
23
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

43
53
54
52
50
49
51
54
56
59
63
67
72
75
66
57
49
46
43
41
40
38
38
39

Pressure (mb)

1019
1020
1020
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021

Ozone (du)

284
284
284
285
284
284
285
286
286
285
285
284
284
285
286
285
285
285
285
285
287
287
288
288

Wednesday 23

Waxing Gibbous 92%

18:31

04:46

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

Sun - Rise: 07:27, Set: 19:33, Transit: 13:29. Moon - Rise: 18:31, Set: 04:46. Civil Dark: 20:02 - 06:59. Nautical Dark: 20:36 - 06:25. Astro Dark: 21:10 - 05:50

Total Clouds (% Sky Obscured)

16
4
16
8
44
81
66
100
55
55
6
41
16
38
31
38
86
71
56
49
51
51
75
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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
3
13
7
43
79
65
100
55
55
5
36
14
38
31
34
83
68
50
42
43
43
72
43

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
4
4
3
3
2
2
3
2
3
3
3
3
3
3
4
6
8
10
12
14
14
14
12

Chance of Frost

Temperature (°C)

20
17
16
15
14
14
14
13
13
13
13
12
12
12
15
19
21
22
23
24
24
24
23
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
49
50
53
58
65
64
62
61
61
62
64
65
63
51
41
36
32
28
25
22
21
21
25

Pressure (mb)

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

Ozone (du)

288
288
289
290
290
289
289
290
290
291
290
295
296
294
292
292
292
292
292
291
291
291
290
290

Thursday 24

Waxing Gibbous 96%

18:50

05:55

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

Sun - Rise: 07:29, Set: 19:31, Transit: 13:29. Moon - Rise: 18:50, Set: 05:55. Civil Dark: 20:00 - 07:00. Nautical Dark: 20:34 - 06:26. Astro Dark: 21:08 - 05:52

Total Clouds (% Sky Obscured)

53
81
100
100
100
100
100
93
86
81
64
50
29
30
30
30
30
9
3
5
5
15
42
57

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

High Clouds (% Sky Obscured)

46
80
100
100
100
100
100
92
85
78
64
49
29
30
30
30
30
9
3
5
5
15
42
57

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)

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

Chance of Frost

Temperature (°C)

19
16
14
14
13
12
11
11
10
10
10
10
10
10
14
17
21
22
23
23
24
24
24
22

Feels Like (°C)

17
15
12
11
10
9
9
8
8
8
8
8
8
8
12
15
19
19
22
22
22
22
22
19

Dew Point (°C)

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

Relative Humidity (%)

33
48
52
57
61
63
65
66
68
68
69
67
67
67
53
40
32
26
24
23
23
23
24
26

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

288
287
287
287
287
286
286
286
286
286
285
283
282
281
281
282
281
280
278
277
276
276
276
275

Friday 25

Waxing Gibbous 99%

No Rise

07:06

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

Sun - Rise: 07:30, Set: 19:29, Transit: 13:29. Moon - Rise: No Rise, Set: 07:06. Civil Dark: 19:58 - 07:01. Nautical Dark: 20:32 - 06:27. Astro Dark: 21:06 - 05:53

Total Clouds (% Sky Obscured)

79
73
95
77
79
80
58
69
74
80
77
76
77
52
51
55
48
41
34
26
20
12
11
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)

79
71
95
77
75
66
41
48
42
40
35
30
35
52
51
55
48
41
34
25
19
10
9
8

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

Chance of Frost

Temperature (°C)

19
17
15
14
12
12
11
11
10
10
10
10
9
9
14
17
20
22
23
25
24
24
24
22

Feels Like (°C)

18
14
13
12
11
11
10
9
8
8
8
8
7
8
11
12
13
14
16
17
24
24
23
24

Dew Point (°C)

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

Relative Humidity (%)

35
38
39
44
58
68
68
68
68
71
73
76
81
81
63
50
39
34
30
27
28
29
31
39

Pressure (mb)

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

Ozone (du)

274
274
274
275
276
275
275
274
273
272
273
273
273
275
275
275
276
275
274
274
274
274
275
276

Saturday 26

Full Moon 100%

19:09

08:18

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

Sun - Rise: 07:31, Set: 19:27, Transit: 13:28. Moon - Rise: 19:09, Set: 08:18. Civil Dark: 19:56 - 07:02. Nautical Dark: 20:30 - 06:28. Astro Dark: 21:04 - 05:54

Total Clouds (% Sky Obscured)

8
8
7
6
16
26
38
30
23
16
27
38
48
36
22
8
7
5
3
3
2
1
2
3

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)

7
6
5
6
14
21
27
20
13
6
17
25
29
22
12
6
5
4
3
3
2
1
2
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
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
3
2
2
2
2
3
4
4
4
4
4
4
4
3
2
2
2
4
5
6
6
7
6

Chance of Frost

Temperature (°C)

19
16
16
15
13
13
12
12
11
11
11
11
12
12
15
18
22
23
24
25
25
25
25
22

Feels Like (°C)

24
24
15
16
16
15
15
14
12
12
12
12
12
12
13
14
16
17
18
20
27
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

49
62
69
76
84
84
86
86
87
87
87
84
83
80
62
48
38
34
30
27
28
28
30
37

Pressure (mb)

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

Ozone (du)

276
277
277
277
277
277
276
276
275
275
275
275
275
275
275
275
275
275
276
276
276
276
276
275

Sunday 27

Waning Gibbous 98%

19:30

09:34

19 Good
20 OK
21 OK
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
13 OK

Sun - Rise: 07:32, Set: 19:26, Transit: 13:28. Moon - Rise: 19:30, Set: 09:34. Civil Dark: 19:54 - 07:03. Nautical Dark: 20:28 - 06:30. Astro Dark: 21:02 - 05:55

Total Clouds (% Sky Obscured)

4
24
44
64
65
74
80
79
79
78
79
78
79
74
73
73
65
55
44

Low Clouds (% Sky Obscured)

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
2
4
6
3
5
6
29
38
55
44
36
25

High Clouds (% Sky Obscured)

3
8
10
15
10
15
15
15
19
24
23
28
33
34
45
51
42
25
12

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
16
16
14
13
13
13
12
12
12
12
12
13
13
15
18
21
22
23

Feels Like (°C)

25
25
15
15
15
14
13
12
11
11
11
11
11
12
12
14
15
15
17

Dew Point (°C)

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

Relative Humidity (%)

48
61
65
71
77
76
76
76
76
77
76
76
76
75
61
51
43
38
34

Pressure (mb)

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

Ozone (du)

275
275
275
275
275
274
274
274
274
274
275
275
275
275
277
279
281
282
282

Forecast for Villefranche-le-Château, Drôme, France (44.22,5.52)

Generated: 21/09/26 18:30:31. Forecast: 21/09/26 to 27/09/26. Timezone: UTC+2.00