Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 21%

05:04

15:39

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:51, Set: 20:17, Transit: 13:34. Moon - Rise: 05:04, Set: 15:39. Civil Dark: 20:47 - 06:20. Nautical Dark: 21:25 - 05:42. Astro Dark: 22:05 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
93
89
89
87
82
82
79
91
83
92
88
93
90
78
85
95
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
93
92
94
80
99
99
100
100
97
85
99
100
100
99
88
97
97
94
92
84
89

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
56
100
100
100
85
47
37
70
78
68
85
97
92
96

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
98
0
98
98
98
98
98
98
98
98
98
98
98
98
90
64
39
24
0
0
0
2

Precipitation Type

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

Precipitation Probability (%)

55
48
52
68
52
33
33
32
28
60
69
51
44
32
26
24
42
23
34
36
30
56
63
69

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
98
98
96
98
98
96
98
96
98
98
96
96
96
96
95
93
91
95
98
98
98

Pressure (mb)

1010
1010
1010
1009
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

338
341
345
347
350
354
357
357
358
358
357
357
359
364
366
368
368
367
369
370
372
372
372
373

Monday 13

Waning Crescent 12%

05:23

16:53

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:49, Set: 20:18, Transit: 13:34. Moon - Rise: 05:23, Set: 16:53. Civil Dark: 20:49 - 06:18. Nautical Dark: 21:26 - 05:40. Astro Dark: 22:07 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
97
97
98
100
100
100
100
100
99
91
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
99
96
97
97
98
100
100
100
100
100
98
91
96
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

95
91
97
100
100
89
84
88
91
31
29
57
76
34
6
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
48
25
25
25
11
24
13
1
1
1
1
1
1
2
2
2
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
9
9
9
9
5
5
5

Fog (%)

0
2
2
100
100
2
9
2
2
2
2
2
2
2
2
24
2
10
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

80
82
74
72
67
56
42
39
28
19
22
18
7
5
3
1
2
13
4
4
4
6
18
5

Precipitation Amount (mm)

0.4
0.4
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
100
100
98
98
100
100
98
100
100
98
94
96
91
88
82
85
85
87
86

Pressure (mb)

1010
1010
1011
1012
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

375
376
377
377
377
377
377
379
379
380
382
384
386
387
388
388
389
390
391
393
395
396
394
391

Tuesday 14

Waning Crescent 6%

05:42

16:53

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

Sun - Rise: 06:47, Set: 20:19, Transit: 13:34. Moon - Rise: 05:42, Set: 16:53. Civil Dark: 20:50 - 06:16. Nautical Dark: 21:28 - 05:38. Astro Dark: 22:08 - 04:57

Total Clouds (% Sky Obscured)

100
97
92
88
83
62
62
35
21
0
0
2
2
2
2
0
18
25
37
37
55
62
60
57

Low Clouds (% Sky Obscured)

100
97
92
88
83
60
58
30
19
0
0
0
0
0
0
0
17
23
32
32
48
54
59
57

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
3
7

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
5
5
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
1
1
11
21
20
9
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 (%)

8
3
1
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
1
0
0
3
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)

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
8
7
6
6
6
6
5
5
5
5
6
9
11
13
15
16
17
17
17

Feels Like (°C)

9
9
8
7
6
6
6
5
6
6
6
5
5
4
5
7
10
11
12
14
15
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

83
83
87
91
95
96
94
94
94
93
93
93
91
93
94
88
80
75
71
67
65
63
63
65

Pressure (mb)

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

Ozone (du)

391
393
393
392
393
394
394
393
391
390
387
386
383
380
380
378
375
373
372
370
367
364
362
359

Wednesday 15

Waning Crescent 2%

06:00

18:09

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:45, Set: 20:21, Transit: 13:34. Moon - Rise: 06:00, Set: 18:09. Civil Dark: 20:52 - 06:14. Nautical Dark: 21:30 - 05:36. Astro Dark: 22:10 - 04:55

Total Clouds (% Sky Obscured)

64
72
82
77
70
65
69
76
81
82
77
68
72
76
76
64
62
67
83
85
87
92
95
88

Low Clouds (% Sky Obscured)

64
72
82
77
70
65
61
51
65
69
63
46
47
37
32
31
35
40
57
53
49
45
45
55

Medium Clouds (% Sky Obscured)

15
22
25
15
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
2
25
45
65
71

High Clouds (% Sky Obscured)

0
0
5
4
0
0
7
10
10
28
36
51
62
76
76
58
31
5
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 (%)

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

Chance of Frost

Temperature (°C)

17
16
15
14
12
11
10
9
8
8
8
7
7
6
6
8
11
13
15
16
16
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
79
84
87
87
87
93
93
93
91
90
91
90
88
81
68
61
55
51
48
49
49
51

Pressure (mb)

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

Ozone (du)

356
355
353
353
352
350
349
347
347
349
350
350
349
350
350
350
351
352
354
354
354
355
356
358

Thursday 16

Waning Crescent 0%

06:21

19:27

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

Sun - Rise: 06:43, Set: 20:22, Transit: 13:33. Moon - Rise: 06:21, Set: 19:27. Civil Dark: 20:53 - 06:12. Nautical Dark: 21:31 - 05:34. Astro Dark: 22:12 - 04:53

Total Clouds (% Sky Obscured)

48
51
21
8
9
2
40
51
17
6
7
9
12
13
14
16
20
24
26
28
30
42
59
73

Low Clouds (% Sky Obscured)

40
42
21
8
6
1
0
1
0
0
0
0
0
0
0
0
0
0
3
8
21
22
21
20

Medium Clouds (% Sky Obscured)

27
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
28
30
31
23
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
13
14
2
4
5
11
16
20
26
32
31

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
1
1
3
3
3
3
4
4
5
5
5
5
3
1
4
7
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
13
11
9
8
7
5
7
7
6
6
6
6
9
10
12
13
14
15
15
20
19

Dew Point (°C)

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

Relative Humidity (%)

52
55
63
75
80
81
81
81
81
79
79
79
78
78
75
70
64
59
54
51
48
45
47
48

Pressure (mb)

1018
1018
1019
1019
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017

Ozone (du)

358
357
356
353
350
347
346
345
345
344
343
343
343
343
343
343
344
344
344
345
345
345
343
341

Friday 17

New Moon 2%

06:46

20:50

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

Sun - Rise: 06:42, Set: 20:23, Transit: 13:33. Moon - Rise: 06:46, Set: 20:50. Civil Dark: 20:54 - 06:10. Nautical Dark: 21:33 - 05:32. Astro Dark: 22:14 - 04:50

Total Clouds (% Sky Obscured)

72
72
71
74
77
78
74
71
70
74
76
79
64
50
35
50
65
76
80
81
89
88
91
90

Low Clouds (% Sky Obscured)

24
25
18
24
27
40
36
26
17
10
5
0
0
0
0
0
0
0
3
8
13
20
26
32

Medium Clouds (% Sky Obscured)

19
26
33
22
11
1
9
15
16
23
30
40
30
18
5
5
4
4
14
28
46
57
69
80

High Clouds (% Sky Obscured)

17
7
0
0
0
0
0
0
0
6
15
17
8
7
3
6
9
18
19
20
34
50
57
70

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 (%)

1
1
1
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
19
19
12
13
12
12
11
11
9
9
8
9
8
8
12
13
14
15
16
17
19
19

Dew Point (°C)

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

Relative Humidity (%)

50
58
67
78
80
84
87
87
88
88
90
90
90
88
85
83
71
62
52
52
49
48
51
56

Pressure (mb)

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

Ozone (du)

340
341
342
343
342
342
341
339
338
336
336
335
335
335
335
336
334
333
331
331
331
330
333
336

Saturday 18

Waxing Crescent 6%

07:18

22:16

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

Sun - Rise: 06:40, Set: 20:24, Transit: 13:33. Moon - Rise: 07:18, Set: 22:16. Civil Dark: 20:56 - 06:08. Nautical Dark: 21:34 - 05:30. Astro Dark: 22:16 - 04:48

Total Clouds (% Sky Obscured)

88
87
80
83
90
98
75
49
15
14
13
8
9
14
15
26
43
62
68
83
89

Low Clouds (% Sky Obscured)

38
41
14
9
4
7
13
8
2
12
13
8
9
14
15
26
43
43
44
46
43

Medium Clouds (% Sky Obscured)

85
87
80
69
56
39
28
14
1
1
0
5
5
5
6
10
10
15
15
14
19

High Clouds (% Sky Obscured)

75
87
80
83
90
98
70
49
15
14
13
8
9
14
15
26
43
62
68
83
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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

Precipitation Probability (%)

11
12
5
8
7
2
6
6
6
13
16
15
44
60
62
66
87
95
95
93
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.5
0.6
0.7
0.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
64
67
73
75
79
81
81
81
83
83
84
84
81
79
76
69
61
56
54
53

Pressure (mb)

1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

339
341
343
345
349
352
356
361
366
370
370
370
370
371
371
372
371
370
368
367
365

Forecast for Ugine, Savoy, France (45.75,6.42)

Generated: 12/04/26 17:44:12. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+2.00