Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 82%

13:58

05:54

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
22 Bad
23 Bad
00 Bad
01 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:23, Set: 19:01, Transit: 12:43. Moon - Rise: 13:58, Set: 05:54. Civil Dark: 19:30 - 06:54. Nautical Dark: 20:05 - 06:18. Astro Dark: 20:41 - 05:42

Total Clouds (% Sky Obscured)

74
100
99
98
100
100
100
100
100
100
100
100
100
100
100
99
97
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
2
1
38
45
44
78
95
98
95
95
93
99
100
100
99
97
99
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

46
35
36
67
64
83
97
100
100
100
100
66
55
27
34
39
34
24
23
66
86
100
100
100

High Clouds (% Sky Obscured)

74
88
93
97
100
100
95
100
100
100
100
100
100
1
0
0
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

1
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
7
67
73
89
98
98
95
94
93
81
73
73
73
66

Precipitation Type

None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
1
2
4
13
47
70
68
49
39
37
48
72
71
71
73
72
69
52
44
48
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.6
0.6
0.3
0.2
0
0.2
0.8
0.7
0.7
0.8
0.7
0.8
0.4
0.3
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
87
81
83
85
89
89
93
100
98
100
98
98
100
98
100
100
98
98
98
96
96
96
96

Pressure (mb)

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

Ozone (du)

339
338
337
338
338
337
336
336
337
339
343
345
353
363
371
380
385
386
387
387
389
393
394
395

Sunday 29

Waxing Gibbous 89%

16:14

06:15

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:21, Set: 20:02, Transit: 13:42. Moon - Rise: 16:14, Set: 06:15. Civil Dark: 20:31 - 06:52. Nautical Dark: 21:06 - 06:16. Astro Dark: 21:43 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
93
85
80
74
74
77
76
75
82
79
84
83
84
90
83
93

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
93
85
80
74
74
77
76
75
76
75
71
72
66
55
70
72

Medium Clouds (% Sky Obscured)

100
49
36
6
0
0
0
0
0
0
0
0
0
0
0
5
17
13
20
70
21
25
21
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
3
3
5
8
11
7
11
26
9
43
8
20
3
2

ISS Passover

Visibility (miles)

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

Fog (%)

66
67
76
70
68
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
56
51
49
42
44
42
33
28
29
24
30
34
30
3
12
2
0
1
3
0
0
10
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
94
96
96
96
96
94
93
93
91
96
98
98
98
98
98
100
98
100
98
98
100

Pressure (mb)

1022
1022
1023
1023
1024
1023
1023
1023
1023
1023
1024
1025
1026
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

395
397
398
400
401
400
389
381
381
382
378
375
377
373
371
370
366
365
365
364
362
360
360
357

Monday 30

Waxing Gibbous 95%

17:26

06:33

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:19, Set: 20:03, Transit: 13:42. Moon - Rise: 17:26, Set: 06:33. Civil Dark: 20:33 - 06:50. Nautical Dark: 21:08 - 06:14. Astro Dark: 21:44 - 05:38

Total Clouds (% Sky Obscured)

90
88
46
51
60
87
100
99
90
88
94
100
92
100
95
98
96
98
98
98
98
97
96
95

Low Clouds (% Sky Obscured)

84
86
40
43
47
73
100
98
90
88
93
100
85
100
93
96
92
96
97
97
98
97
96
95

Medium Clouds (% Sky Obscured)

19
12
20
16
22
23
33
58
72
67
26
58
23
35
28
18
11
8
5
3
0
0
0
0

High Clouds (% Sky Obscured)

2
2
4
3
2
1
1
0
0
1
1
8
6
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
14
38
38
38
38
66
66
66
66
66
66
66
66
66

Precipitation Type

None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Snow
None
None
None
Snow
None
None

Precipitation Probability (%)

0
1
4
11
32
47
58
61
63
54
65
88
86
70
86
39
35
32
23
21
12
26
22
9

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.5
0.4
0.3
0.9
0.9
0.4
1
0
0.2
0.1
0
0
0
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
94
91
94
94
98
100
100
100
100
100
100
98
100
100
98
98
98
98
98
98
98
98

Pressure (mb)

1028
1028
1028
1027
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025

Ozone (du)

356
355
354
353
352
352
350
347
345
343
338
331
329
328
326
324
325
326
326
325
326
326
326
327

Tuesday 31

Waxing Gibbous 99%

18:36

06:51

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:17, Set: 20:04, Transit: 13:42. Moon - Rise: 18:36, Set: 06:51. Civil Dark: 20:34 - 06:48. Nautical Dark: 21:09 - 06:12. Astro Dark: 21:46 - 05:36

Total Clouds (% Sky Obscured)

89
86
83
76
65
56
46
54
53
52
54
55
58
72
78
83
89
94
95
96
96
96
96
97

Low Clouds (% Sky Obscured)

89
86
81
73
65
56
46
54
50
51
52
50
49
58
61
72
83
89
90
91
93
93
94
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
7
12
17
22
25
26
27
38
41
37
33
38
51

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
0

ISS Passover

Visibility (miles)

0
0
0
2
2
3
9
9
8
3
3
7
9
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

6
7
13
7
14
13
2
13
12
18
13
2
2
2
3
7
11
19
17
26
25
25
32
38

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
0.1
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
94
94
88
89
88
86
88
91
89
91
98
98
98
98
98
98
98
100
98
100
98

Pressure (mb)

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

Ozone (du)

329
329
332
334
338
339
333
328
328
327
327
328
329
330
332
335
336
337
337
338
339
340
341
341

Wednesday 1

Waxing Gibbous 100%

19:45

07:08

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

Sun - Rise: 07:16, Set: 20:06, Transit: 13:42. Moon - Rise: 19:45, Set: 07:08. Civil Dark: 20:35 - 06:46. Nautical Dark: 21:11 - 06:10. Astro Dark: 21:48 - 05:33

Total Clouds (% Sky Obscured)

98
99
100
97
95
59
27
24
19
18
16
15
18
18
14
22
25
31
39
43
53
66
82
95

Low Clouds (% Sky Obscured)

97
99
100
97
95
57
26
21
18
18
16
14
7
5
4
5
6
6
10
12
16
32
49
67

Medium Clouds (% Sky Obscured)

44
31
21
14
7
0
0
0
0
0
0
0
18
18
14
22
25
31
39
22
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
18
18
14
22
25
31
26
17
6
6
3
0

ISS Passover

Visibility (miles)

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

Fog (%)

66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66

Precipitation Type

Snow
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 (%)

33
27
33
23
18
15
10
8
1
7
6
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
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
10
11
11
12
12
12
13
15
16
15
14
12
7
6
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-5
-3
-1
0
0
0
-0
-1
-2
-2
-2
-3
-3
-3
-3
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
91
89
82
77
76
76
76
79
84
88
89
92
94
96
98
98
98
98
98
98

Pressure (mb)

1021
1021
1021
1021
1020
1019
1017
1016
1016
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

341
343
344
345
343
343
343
343
344
343
341
340
339
340
340
340
340
339
339
340
341
341
342
342

Thursday 2

Full Moon 99%

20:53

07:27

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

Sun - Rise: 07:14, Set: 20:07, Transit: 13:41. Moon - Rise: 20:53, Set: 07:27. Civil Dark: 20:37 - 06:44. Nautical Dark: 21:12 - 06:08. Astro Dark: 21:49 - 05:31

Total Clouds (% Sky Obscured)

75
56
36
25
13
5
15
26
33
50
66
82
76
69
63
47
33
27
32
33
35
57
77
95

Low Clouds (% Sky Obscured)

65
54
36
25
13
5
15
26
33
46
47
48
50
54
50
47
33
27
32
33
35
49
59
69

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
1
1
2
10
18
24
17
9
2
1
1
0
25
49
74

High Clouds (% Sky Obscured)

28
56
36
25
13
0
3
4
8
7
10
12
21
24
36
24
13
1
3
4
5
29
48
45

ISS Passover

Visibility (miles)

1
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66

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

6
7
8
9
9
10
10
10
9
9
7
6
5
4
3
3
3
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
86
78
70
68
64
63
63
63
63
72
82
93
94
94
94
91
89
88
89
91
94
91
89

Pressure (mb)

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

Ozone (du)

342
343
343
344
344
343
343
344
345
346
348
349
351
357
364
371
368
366
364
366
368
370
375
380

Friday 3

Waning Gibbous 96%

22:01

07:48

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:12, Set: 20:08, Transit: 13:41. Moon - Rise: 22:01, Set: 07:48. Civil Dark: 20:38 - 06:42. Nautical Dark: 21:13 - 06:06. Astro Dark: 21:51 - 05:29

Total Clouds (% Sky Obscured)

94
95
95
95
96
96
97
98
98
94
89
84
83
83
82
85
89
92

Low Clouds (% Sky Obscured)

79
81
85
86
87
89
90
92
93
87
81
74
72
71
69
76
84
91

Medium Clouds (% Sky Obscured)

71
65
58
48
38
31
28
23
18
26
45
46
40
34
32
22
14
6

High Clouds (% Sky Obscured)

35
40
55
43
23
16
28
35
30
16
9
4
2
2
4
2
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
8
9
9
9
9
9
6
3
0
0
0

Fog (%)

66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
8
8
9
14
20
23
25
26
23
20
15
11
10
10
7
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
85
82
80
79
80
82
82
88
93
98
98
100
100
100
100

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020

Ozone (du)

384
386
389
391
389
386
384
382
380
377
375
374
372
371
370
369
369
370

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

Generated: 28/03/26 08:24:23. Forecast: 28/03/26 to 03/04/26. Timezone: UTC+1.00