Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

22:37

07:20

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

Sun - Rise: 06:27, Set: 20:34, Transit: 13:32. Moon - Rise: 22:37, Set: 07:20. Civil Dark: 21:06 - 05:55. Nautical Dark: 21:46 - 05:15. Astro Dark: 22:30 - 04:31

Total Clouds (% Sky Obscured)

45
45
70
34
61
36
67
32
26
16
84
44
58
68
100
100
100
100
100
100
100
100
99
92

Low Clouds (% Sky Obscured)

41
43
40
32
33
71
34
2
5
37
41
57
57
37
72
77
61
67
72
74
68
73
54
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
32
28
57
98
100
100
100
100
100
100
100
100
100
98
89

High Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
4
80
100
100
100
64
35
35
40
44
74
43
40
45
45

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
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

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
5
8
9
11
14
17
17
16
17
19

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
8
8
7
8
7
6
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

11
14
15
15
16
16
17
13
11
11
4
5
5
5
5
5
5
5
5
5
6
8
9
11

Feels Like (°C)

9
11
12
12
13
13
14
11
10
10
1
2
1
2
1
2
2
2
2
2
3
5
7
8

Dew Point (°C)

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

Relative Humidity (%)

42
34
33
30
31
33
31
44
52
50
66
79
76
75
75
72
72
72
72
74
70
62
63
55

Pressure (mb)

1010
1009
1008
1007
1006
1006
1006
1006
1007
1009
1009
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007

Ozone (du)

428
428
426
423
423
426
428
428
428
427
427
424
425
425
425
427
429
428
428
429
428
430
429
425

Friday 26

Waning Gibbous 91%

23:49

07:56

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

Sun - Rise: 06:26, Set: 20:36, Transit: 13:31. Moon - Rise: 23:49, Set: 07:56. Civil Dark: 21:08 - 05:53. Nautical Dark: 21:48 - 05:13. Astro Dark: 22:32 - 04:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
88
76
26
18
7
38
98
100
100
97
88
96
66
45
23
81
69
100

Low Clouds (% Sky Obscured)

82
100
93
56
49
40
34
20
5
2
1
1
1
1
1
1
1
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
91
79
65
21
13
2
26
66
100
100
96
88
96
61
45
21
66
69
100

High Clouds (% Sky Obscured)

45
68
100
76
100
68
59
0
0
0
3
10
96
100
93
63
50
31
50
37
0
46
26
33

ISS Passover

Visibility (miles)

9
5
6
4
5
4
4
5
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
1
20
37
2
1
0
0
0
0
0

Precipitation Type

None
Very Light Rain
Light Rain
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 (%)

26
66
78
76
65
65
40
13
3
3
3
3
3
2
2
2
2
2
3
4
3
4
4
4

Precipitation Amount (mm)

0
0.3
0.5
0.5
0.2
0.3
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
3
2
0
1
0
0
0
1
2
2
3
3
3
2
2
2
2
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
7
7
8
8
8
7
7
6
4
4
1
2
2
1
2
1
1
4
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

51
51
64
82
88
91
93
90
91
91
91
90
88
88
88
86
88
88
88
86
84
71
62
53

Pressure (mb)

1006
1006
1007
1008
1008
1008
1007
1007
1007
1009
1010
1010
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008

Ozone (du)

421
421
419
421
428
428
425
421
416
410
408
406
405
408
409
406
405
403
402
405
405
401
401
404

Saturday 27

Waning Gibbous 83%

00:56

08:44

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:24, Set: 20:37, Transit: 13:31. Moon - Rise: 00:56, Set: 08:44. Civil Dark: 21:09 - 05:52. Nautical Dark: 21:50 - 05:11. Astro Dark: 22:34 - 04:26

Total Clouds (% Sky Obscured)

98
100
100
97
100
100
79
100
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
2
1
1
0
0
0
0
0
0
1
2
3
4
30
16
25
28
32
34
32
70
32

Medium Clouds (% Sky Obscured)

99
100
100
93
100
100
80
100
64
97
100
100
100
100
100
100
100
100
94
98
94
100
100
100

High Clouds (% Sky Obscured)

45
91
64
58
100
100
58
100
100
51
100
100
100
100
100
100
100
99
100
100
100
100
100
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
6
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 (%)

7
8
7
7
6
7
7
9
10
9
12
16
26
20
22
48
34
34
37
37
43
50
70
60

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
1
1
1
1
1
2
2
0
1
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
46
46
45
47
53
60
69
77
83
83
81
81
84
87
87
87
85
82
84
78
72
67
69

Pressure (mb)

1007
1007
1007
1006
1006
1007
1007
1007
1008
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013

Ozone (du)

403
402
400
398
395
397
398
396
396
395
395
395
396
394
392
391
388
388
387
385
383
383
381
380

Sunday 28

Waning Gibbous 75%

01:56

09:44

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
08 Bad
09 Bad
10 OK
11 Bad

Sun - Rise: 06:23, Set: 20:38, Transit: 13:31. Moon - Rise: 01:56, Set: 09:44. Civil Dark: 21:11 - 05:50. Nautical Dark: 21:51 - 05:09. Astro Dark: 22:37 - 04:24

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
91
93
100
69
87
72
81
79
89
39
52

Low Clouds (% Sky Obscured)

34
69
55
62
45
43
47
40
39
41
42
31
19
10
21
25
35
23
12
3
1
1
0
14

Medium Clouds (% Sky Obscured)

97
100
100
100
100
100
99
100
100
61
64
95
79
69
75
71
57
49
49
28
35
37
38
44

High Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
98
100
73
47
67
21
51
44
72
59
53
2
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
5
5
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
51
53
54
78
84
88
90
58
59
55
70
60
36
51
51
44
53
47
25
36
32
10
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

0
2
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
13
13
12
12
11
10
8
7
8
7
7
6
7
6
6
5
7
9
12
13
17

Dew Point (°C)

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

Relative Humidity (%)

60
56
61
63
67
69
68
75
87
90
91
91
90
90
88
88
87
88
87
85
77
68
61
55

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1014
1015
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

378
375
371
371
372
373
373
374
376
376
376
375
376
377
375
373
371
370
370
370
369
369
368
369

Monday 29

Waning Gibbous 64%

02:44

10:56

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:21, Set: 20:39, Transit: 13:31. Moon - Rise: 02:44, Set: 10:56. Civil Dark: 21:12 - 05:48. Nautical Dark: 21:53 - 05:07. Astro Dark: 22:39 - 04:21

Total Clouds (% Sky Obscured)

79
84
98
99
100
100
100
100
100
100
100
100
100
100
100
100
97
97
100
100
99
99
98
98

Low Clouds (% Sky Obscured)

37
47
32
20
8
5
3
2
1
1
2
8
3
3
1
1
0
0
1
1
4
7
13
19

Medium Clouds (% Sky Obscured)

50
51
54
55
87
65
84
55
67
54
37
45
45
45
63
82
97
60
94
83
57
50
63
46

High Clouds (% Sky Obscured)

14
21
72
86
100
100
100
100
100
100
100
100
100
100
100
100
71
97
100
99
97
95
94
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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 (%)

17
11
22
32
27
34
31
20
11
15
4
4
4
2
11
8
6
21
18
8
28
27
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
17
17
17
16
15
14
12
11
10
10
9
9
9
8
8
9
9
11
13
15
17

Dew Point (°C)

8
8
8
8
8
10
12
13
13
12
11
11
10
10
10
10
9
9
9
10
11
10
10
11

Relative Humidity (%)

52
50
49
48
51
55
67
79
83
87
86
87
87
92
91
88
87
87
87
87
83
70
64
59

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1018
1019
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014

Ozone (du)

369
372
370
370
368
367
369
371
369
372
373
375
376
377
378
376
377
377
376
374
374
376
377
375

Tuesday 30

Waning Gibbous 53%

03:21

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:20, Set: 20:41, Transit: 13:31. Moon - Rise: 03:21, Set: No Set. Civil Dark: 21:14 - 05:47. Nautical Dark: 21:55 - 05:05. Astro Dark: 22:41 - 04:19

Total Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
96

Low Clouds (% Sky Obscured)

30
23
20
16
13
11
10
9
9
8
7
6
5
4
6
9
12
9
7
5
7
9
11
13

Medium Clouds (% Sky Obscured)

58
81
86
92
98
92
83
74
53
35
16
16
16
15
21
28
34
37
41
46
41
36
27
53

High Clouds (% Sky Obscured)

92
91
93
97
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
97
94
92
94

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 (%)

32
35
48
46
41
43
41
32
33
26
9
20
23
14
26
28
18
30
31
20
32
33
20
36

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
18
17
16
14
13
11
11
10
10
10
10
10
11
12
12
14
16
17

Feels Like (°C)

17
17
17
17
16
16
16
17
17
13
12
11
11
10
9
7
8
7
7
8
8
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

57
58
63
61
59
57
63
71
79
82
84
87
87
88
88
87
87
85
84
83
81
71
64
56

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008

Ozone (du)

374
375
374
374
374
374
374
373
373
371
370
369
369
368
368
369
370
371
371
371
371
370
369
368

Wednesday 1

Third Quarter 41%

03:51

12:14

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:18, Set: 20:42, Transit: 13:31. Moon - Rise: 03:51, Set: 12:14. Civil Dark: 21:15 - 05:45. Nautical Dark: 21:56 - 05:04. Astro Dark: 22:43 - 04:17

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
17
18
17
16
13
10
8
6
5
3
7
11
16
13
11
9
9
9
9
21
33
50
60

Medium Clouds (% Sky Obscured)

73
95
85
75
64
64
63
67
75
77
81
86
92
100
100
100
100
100
100
100
96
93
90
79

High Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
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 (%)

38
35
46
48
45
48
49
47
48
44
26
36
35
27
34
33
23
33
33
23
33
33
25
42

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
17
17
16
17
17
18
12
11
11
10
9
9
9
9
9
9
9
9
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

54
53
50
51
52
53
60
67
76
79
80
83
81
80
79
79
80
80
79
79
77
74
69
66

Pressure (mb)

1008
1007
1007
1007
1007
1006
1007
1007
1008
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

368
369
370
369
369
369
370
370
371
372
374
375
376
377
379
379
379
379
379
380
380
381
381
382

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

Generated: 25/04/24 23:08:06. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+2.00