Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

Waxing Gibbous 75%

12:21

04:18

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

Sun - Rise: 07:20, Set: 18:21, Transit: 12:51. Moon - Rise: 12:21, Set: 04:18. Civil Dark: 18:51 - 06:50. Nautical Dark: 19:25 - 06:16. Astro Dark: 19:59 - 05:42

Total Clouds (% Sky Obscured)

12
12
17
18
14
12
12
10
4
6
3
3
5
3
2
0
0
6
10
11
6
0
0
0

Low Clouds (% Sky Obscured)

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

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

ISS Passover

Visibility (miles)

1
6
6
6
6
6
6
7
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

55
54
40
25
13
6
3
2
1
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
1
0
1
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)

7
7
7
7
7
6
6
6
5
5
5
4
3
2
2
2
2
2
2
2
1
1
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
4
4
5
4
4
4
4
7
10
12
13
14
14
14
14
13
12
10
8
7

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
94
94
96
94
94
96
96
93
85
76
67
63
61
59
58
59
71
84
90
90
88

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1027
1026
1026
1026
1026
1025
1025
1025
1025
1026
1027
1027

Ozone (du)

356
355
353
352
351
350
351
352
351
350
349
349
350
349
347
345
343
344
342
343
342
344
345
347

Thursday 26

Waxing Gibbous 85%

13:34

05:12

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

Sun - Rise: 07:18, Set: 18:23, Transit: 12:50. Moon - Rise: 13:34, Set: 05:12. Civil Dark: 18:52 - 06:49. Nautical Dark: 19:26 - 06:15. Astro Dark: 20:00 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
0
3
3
0
0
0
7
48
48
49
92
100

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
7
40
30
9
25
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
0
3
2
0
0
0
3
48
48
40
92
100

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
7
27

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
1
0
0
1
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
5
5
5
5
6
6
6
6
6
5
5
4
4
4
5
5
5
4
5
6
6
6

Chance of Frost

Temperature (°C)

7
6
6
6
6
6
6
6
6
5
6
8
11
13
14
15
15
15
15
14
12
10
9
8

Feels Like (°C)

7
6
6
5
6
5
5
5
4
4
4
7
10
12
14
14
15
15
14
14
11
9
7
5

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
83
83
83
82
82
80
80
78
73
64
57
56
54
54
54
56
68
79
84
87
88

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1024
1023
1023
1022
1021
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

347
347
348
348
348
349
350
351
352
353
353
354
353
351
349
346
345
345
347
346
344
344
345
346

Friday 27

Waxing Gibbous 81%

14:53

05:54

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

Sun - Rise: 07:16, Set: 18:24, Transit: 12:50. Moon - Rise: 14:53, Set: 05:54. Civil Dark: 18:54 - 06:47. Nautical Dark: 19:27 - 06:13. Astro Dark: 20:02 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
63
87
100
65
63
82
48
47
31
81
100
56
100
100
99
100
100
100
90
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
25
31
30
48
53
65
70
79
84

Medium Clouds (% Sky Obscured)

26
38
84
24
15
44
65
63
17
7
47
31
80
72
56
100
100
99
74
87
73
27
64
86

High Clouds (% Sky Obscured)

100
100
100
63
75
100
46
39
22
24
16
16
77
94
24
100
100
89
100
98
100
90
90
82

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 (%)

41
13
7
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
1
0
0
1
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
6
5
5
5
4
5
4
4
3
2
2
2
3
3
3
4
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
90
90
88
89
89
91
88
83
74
70
63
62
61
66
71
78
87
90
91
88

Pressure (mb)

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

Ozone (du)

347
349
351
351
350
350
350
350
352
354
355
356
357
358
360
362
362
362
363
364
365
368
370
365

Saturday 28

Waxing Gibbous 92%

16:12

06:25

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 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:15, Set: 18:26, Transit: 12:50. Moon - Rise: 16:12, Set: 06:25. Civil Dark: 18:55 - 06:45. Nautical Dark: 19:29 - 06:11. Astro Dark: 20:03 - 05:37

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
95
91
88
92
92
65
67
64
58

Low Clouds (% Sky Obscured)

75
69
64
62
63
60
57
57
57
44
33
17
24
36
44
47
46
48
46
45
3
13
10
3

Medium Clouds (% Sky Obscured)

88
90
94
95
95
95
96
98
100
100
100
92
85
93
91
89
81
55
37
30
38
39
44
53

High Clouds (% Sky Obscured)

85
84
85
93
98
98
99
99
100
100
100
94
100
100
100
85
70
55
63
75
65
67
64
58

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
6
9
9
9
9
9
9
9
7
7
8
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
2
0
0
2
0
1
2
0
1
0
0
0
0
0
0
14
29
28
26
2
0
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
85
88
89
89
89
91
93
91
88
82
77
73
74
77
82
84
84
88
93
93
93

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1025
1025
1025
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

358
360
365
370
367
365
365
364
365
363
364
368
369
371
373
377
380
382
382
383
382
383
383
383

Sunday 1

Waxing Gibbous 97%

17:28

06:49

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

Sun - Rise: 07:13, Set: 18:27, Transit: 12:50. Moon - Rise: 17:28, Set: 06:49. Civil Dark: 18:56 - 06:44. Nautical Dark: 19:30 - 06:10. Astro Dark: 20:04 - 05:35

Total Clouds (% Sky Obscured)

61
62
57
61
53
50
45
40
40
41
41
33
31
33
38
45
49
54
57
60
67
55
46
38

Low Clouds (% Sky Obscured)

2
2
4
11
18
20
17
14
10
8
4
0
0
0
3
14
25
36
43
51
58
45
38
33

Medium Clouds (% Sky Obscured)

52
47
47
43
38
38
33
28
28
27
22
21
18
19
19
20
25
30
40
60
65
55
46
38

High Clouds (% Sky Obscured)

61
62
57
61
53
50
45
33
4
4
3
3
31
33
38
45
49
54
57
60
62
55
46
38

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
3
1
6
15
6
7
5
1
2
3
0
1
3
1
7
11
14
21
24
33
26
24
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
3
3
4
3
4
3
3
3
4
7
9
10
10
11
11
11
11
11
12
11
6
7

Dew Point (°C)

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

Relative Humidity (%)

93
91
89
89
91
91
91
93
91
91
90
84
76
68
63
58
57
56
54
65
75
88
88
88

Pressure (mb)

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

Ozone (du)

384
384
385
385
385
386
386
387
388
389
389
388
387
387
386
386
386
386
386
383
381
379
377
376

Monday 2

Waxing Gibbous 100%

18:42

07:10

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

Sun - Rise: 07:11, Set: 18:28, Transit: 12:50. Moon - Rise: 18:42, Set: 07:10. Civil Dark: 18:57 - 06:42. Nautical Dark: 19:31 - 06:08. Astro Dark: 20:06 - 05:34

Total Clouds (% Sky Obscured)

44
45
50
55
50
46
37
32
20
17
8
10
9
11
12
17
15
16
17
21
26
21
18
19

Low Clouds (% Sky Obscured)

44
45
50
55
50
46
37
31
20
10
5
1
6
11
12
17
15
16
17
21
26
21
18
19

Medium Clouds (% Sky Obscured)

44
45
50
53
50
46
37
32
13
9
5
2
0
0
0
0
0
0
0
0
3
3
8
5

High Clouds (% Sky Obscured)

44
32
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 (%)

15
11
4
13
10
4
15
14
2
4
3
0
6
4
0
6
10
7
7
10
16
5
3
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
5
5
4
4
4
4
4
4
4
2
2
2
3
3
4
4
4
4
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
6
6
6
5
5
5
5
5
6
7
7
8
12
12
11
11
12
11
6
6

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
90
90
90
90
88
88
88
83
78
74
72
67
65
64
64
63
72
81
91
93
93

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1024
1025
1025
1026

Ozone (du)

374
375
376
376
374
372
369
369
368
367
368
369
369
370
370
370
370
370
370
369
369
369
370
370

Tuesday 3

Full Moon 100%

19:52

07:28

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

Sun - Rise: 07:09, Set: 18:30, Transit: 12:49. Moon - Rise: 19:52, Set: 07:28. Civil Dark: 18:59 - 06:40. Nautical Dark: 19:33 - 06:06. Astro Dark: 20:07 - 05:32

Total Clouds (% Sky Obscured)

17
10
8
7
2
2
2
6
6
9
14
23
27
28
35
40
45
60
55
51
42

Low Clouds (% Sky Obscured)

17
10
8
7
2
2
2
6
6
9
14
23
27
28
27
29
31
36
32
28
26

Medium Clouds (% Sky Obscured)

4
2
1
0
0
0
0
0
0
0
0
0
2
3
5
8
9
8
7
8
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
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 (%)

1
0
0
0
0
0
0
0
0
0
1
2
5
4
5
4
13
13
9
11
11

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)

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
4
4
4
4
6
7
9
10
11
11
11
11
11
10
9

Feels Like (°C)

7
7
6
6
6
5
5
4
4
5
4
5
5
6
6
7
12
12
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
91
91
91
91
88
88
80
73
67
63
60
57
58
59
61
68
78

Pressure (mb)

1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1024
1025

Ozone (du)

371
370
370
369
370
371
372
372
372
373
372
372
372
371
371
370
370
370
370
372
373

Forecast for La Chapelle-en-Vercors, Drôme, France (44.97,5.42)

Generated: 25/02/26 21:32:37. Forecast: 25/02/26 to 03/03/26. Timezone: UTC+1.00