Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 20%

05:24

15:50

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 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:02, Set: 20:36, Transit: 13:49. Moon - Rise: 05:24, Set: 15:50. Civil Dark: 21:08 - 06:29. Nautical Dark: 21:48 - 05:50. Astro Dark: 22:31 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
100
97
72
37
28
9
27
39
51
61
63
62
71

Low Clouds (% Sky Obscured)

54
46
52
56
65
57
53
81
87
80
64
64
60
55
37
28
9
27
39
51
61
63
62
71

Medium Clouds (% Sky Obscured)

100
100
99
90
92
91
97
100
100
98
97
98
70
27
26
28
9
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
69
73
67
32
12
1
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
7
9
8
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

77
88
81
11
18
26
39
45
38
36
45
55
51
59
53
38
20
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.3
0.2
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
7
9
10
11
11
11
12
12
12
12
11
10
8
7
6
5
4
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
65
67
64
61
59
54
50
48
46
51
54
55
63
72
81
85
86
88
88
89
93
93

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1017
1017
1017
1018
1018
1019

Ozone (du)

390
391
393
396
395
395
397
398
397
398
403
410
413
416
425
437
451
439
433
426
422
421
422
421

Tuesday 14

Waning Crescent 12%

05:41

17:06

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

Sun - Rise: 07:00, Set: 20:37, Transit: 13:49. Moon - Rise: 05:41, Set: 17:06. Civil Dark: 21:10 - 06:27. Nautical Dark: 21:50 - 05:48. Astro Dark: 22:33 - 05:04

Total Clouds (% Sky Obscured)

95
100
100
100
100
66
32
34
33
100
100
97
95
17
35
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

95
100
100
100
100
66
32
29
28
29
24
17
16
4
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
65
14
25
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
65
65
62
57
4
3
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
10
0
0
1
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)

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

Chance of Frost

Temperature (°C)

2
2
1
2
2
5
9
12
14
15
16
16
16
16
15
13
10
9
8
6
6
5
4
4

Feels Like (°C)

2
2
1
2
3
5
9
12
14
15
16
16
16
16
16
13
9
8
6
6
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
93
85
75
67
60
53
50
47
45
44
46
54
63
64
63
63
66
68
71
72
75

Pressure (mb)

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

Ozone (du)

422
421
419
413
408
405
404
403
401
399
396
393
393
392
388
386
381
379
375
373
372
369
368
367

Wednesday 15

Waning Crescent 6%

05:57

18:25

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 Good
14 OK
15 OK
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

Sun - Rise: 06:58, Set: 20:39, Transit: 13:48. Moon - Rise: 05:57, Set: 18:25. Civil Dark: 21:11 - 06:25. Nautical Dark: 21:51 - 05:45. Astro Dark: 22:35 - 04:59

Total Clouds (% Sky Obscured)

1
1
1
1
3
8
27
21
14
33
19
73
99
100
100
71
86
90
97
75
88
83
78
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
21
0
0
13
84
40
40
67
57
70
54
46
47
49
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
9
21
14
33
19
7
38
51
97
71
80
45
23
16
18
18
15
10

High Clouds (% Sky Obscured)

1
1
1
1
3
8
19
15
14
25
10
64
98
100
100
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
9
2
4
4
2

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

Chance of Frost

Temperature (°C)

3
3
3
3
7
11
14
16
17
18
19
19
20
19
19
17
15
13
12
12
11
12
11
11

Feels Like (°C)

3
2
2
2
7
11
14
14
15
17
18
18
19
18
18
16
13
12
11
11
11
10
9
10

Dew Point (°C)

-1
-1
-1
-1
2
5
6
7
7
7
7
7
7
7
10
10
10
10
9
9
9
9
9
9

Relative Humidity (%)

74
77
79
76
70
64
58
53
49
46
44
44
44
45
56
62
71
79
80
80
84
81
83
87

Pressure (mb)

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

Ozone (du)

365
364
364
363
360
358
357
357
356
353
350
348
348
348
349
353
355
356
359
361
360
358
359
359

Thursday 16

Waning Crescent 2%

06:13

19:46

05 Bad
06 Bad
07 Bad
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

Sun - Rise: 06:56, Set: 20:40, Transit: 13:48. Moon - Rise: 06:13, Set: 19:46. Civil Dark: 21:13 - 06:23. Nautical Dark: 21:53 - 05:43. Astro Dark: 22:37 - 04:57

Total Clouds (% Sky Obscured)

68
65
84
91
94
100
87
73
47
42
34
27
25
26
26
29
35
40
41
47
47
65
85
94

Low Clouds (% Sky Obscured)

56
61
71
76
88
100
87
72
45
40
31
23
24
24
22
23
24
25
31
39
47
46
50
52

Medium Clouds (% Sky Obscured)

6
3
0
0
29
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
5
12
16

High Clouds (% Sky Obscured)

1
1
17
20
12
1
1
1
1
1
0
3
3
3
6
10
14
19
16
16
10
36
62
79

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
3
2
2
7
19
20
14
2
2
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
5
5
4
5
5
6
6
6
5
4
4
5
5
5
5
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

11
10
9
10
11
13
14
15
16
18
18
19
19
18
17
15
13
12
11
10
10
9
8
8

Feels Like (°C)

9
9
9
8
10
12
12
14
15
18
19
19
19
18
17
15
13
11
10
9
9
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

90
96
96
96
91
86
83
78
68
57
52
49
48
50
60
68
69
72
73
73
78
82
84
81

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

361
359
361
365
366
363
363
361
359
359
359
359
359
358
359
358
358
358
358
358
359
359
358
357

Friday 17

New Moon 0%

06:32

21:11

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 06:54, Set: 20:42, Transit: 13:48. Moon - Rise: 06:32, Set: 21:11. Civil Dark: 21:15 - 06:21. Nautical Dark: 21:55 - 05:41. Astro Dark: 22:39 - 04:54

Total Clouds (% Sky Obscured)

83
86
97
81
79
73
83
90
99
89
80
71
81
91
100
26
35
45
45
45
45
39
34
28

Low Clouds (% Sky Obscured)

37
23
8
7
7
6
15
24
31
25
21
19
16
6
0
5
11
19
21
23
23
16
10
3

Medium Clouds (% Sky Obscured)

14
11
11
10
7
3
6
9
8
19
36
34
32
41
61
25
35
45
45
32
14
11
7
3

High Clouds (% Sky Obscured)

76
83
97
80
70
64
80
87
97
71
45
19
43
73
100
23
18
8
6
4
2
10
20
28

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

Chance of Frost

Temperature (°C)

8
7
7
8
11
13
15
17
18
18
19
19
19
18
17
16
15
13
12
11
11
10
9
9

Feels Like (°C)

5
7
6
6
10
12
14
15
15
16
17
17
16
16
15
14
14
12
12
12
11
10
8
8

Dew Point (°C)

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

Relative Humidity (%)

82
85
85
82
73
69
66
63
59
56
54
54
55
60
67
74
75
76
77
79
81
82
82
84

Pressure (mb)

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

Ozone (du)

357
358
357
356
354
353
352
351
351
350
348
349
350
351
351
353
352
352
352
352
351
351
349
347

Saturday 18

Waxing Crescent 2%

06:54

22:40

05 OK
06 OK
07 OK
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

Sun - Rise: 06:52, Set: 20:43, Transit: 13:48. Moon - Rise: 06:54, Set: 22:40. Civil Dark: 21:16 - 06:19. Nautical Dark: 21:57 - 05:39. Astro Dark: 22:41 - 04:51

Total Clouds (% Sky Obscured)

28
28
28
49
70
92
81
67
58
59
60
57
69
81
94
93
93
93
91
93
96
96
96
96

Low Clouds (% Sky Obscured)

2
1
0
1
3
5
5
3
0
9
18
22
19
11
0
12
25
37
46
46
50
44
43
42

Medium Clouds (% Sky Obscured)

13
22
26
39
59
77
74
67
58
59
60
57
65
66
65
57
48
46
38
38
29
30
35
40

High Clouds (% Sky Obscured)

28
28
28
48
61
77
57
39
33
37
41
40
51
66
83
72
61
50
65
80
94
91
92
92

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
2
4
23
44
55
53
44
18

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

Chance of Frost

Temperature (°C)

8
8
8
8
11
14
16
18
19
20
21
21
21
20
19
18
17
16
15
14
14
13
12
10

Feels Like (°C)

7
7
7
7
8
10
11
12
13
14
19
19
18
19
19
20
15
15
16
15
15
14
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
84
84
82
75
68
61
57
54
51
51
51
51
59
66
73
74
73
73
75
76
79
80
81

Pressure (mb)

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

Ozone (du)

345
345
344
343
344
344
345
347
348
350
351
351
352
357
361
365
365
365
365
364
363
362
362
362

Sunday 19

Waxing Crescent 6%

07:24

00:07

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

Sun - Rise: 06:50, Set: 20:45, Transit: 13:47. Moon - Rise: 07:24, Set: 00:07. Civil Dark: 21:18 - 06:17. Nautical Dark: 21:58 - 05:36. Astro Dark: 22:44 - 04:49

Total Clouds (% Sky Obscured)

97
99
100
90
82
74
67
60
53
50
44
41
46
55
56
60
64
80
77
78
75

Low Clouds (% Sky Obscured)

43
42
51
54
61
62
56
46
37
35
35
33
33
33
30
30
27
27
22
5
0

Medium Clouds (% Sky Obscured)

54
60
60
60
65
60
65
60
53
50
44
41
46
55
56
60
64
80
77
78
60

High Clouds (% Sky Obscured)

95
98
100
73
47
20
20
25
40
45
44
41
46
55
56
60
64
80
77
78
75

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 (%)

15
6
1
2
2
0
0
0
0
1
1
1
8
9
14
19
16
8
14
18
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
80
77
73
69
63
62
61
61
61
60
60
64
69
74
76
78
79
81
84

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020

Ozone (du)

361
362
363
364
365
367
368
369
371
373
376
378
381
384
386
389
390
390
391
391
391

Forecast for Amilly, Loiret, France (47.98,2.77)

Generated: 13/04/26 05:51:11. Forecast: 13/04/26 to 19/04/26. Timezone: UTC+2.00