Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 61%

11:36

04:38

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:55, Set: 19:27, Transit: 13:11. Moon - Rise: 11:36, Set: 04:38. Civil Dark: 19:59 - 06:23. Nautical Dark: 20:36 - 05:46. Astro Dark: 21:15 - 05:07

Total Clouds (% Sky Obscured)

56
60
76
78
83
76
60
72
68
79
72
43
57
33
62
64
70
76
86
86
92
98
96
90

Low Clouds (% Sky Obscured)

56
34
68
51
74
59
57
61
68
68
62
41
34
25
15
28
47
58
50
45
66
94
90
77

Medium Clouds (% Sky Obscured)

25
50
40
36
21
25
4
16
3
2
4
4
6
9
21
10
21
25
36
36
52
26
37
23

High Clouds (% Sky Obscured)

2
0
1
2
2
2
2
10
7
37
50
37
36
27
44
49
37
18
7
3
20
10
2
1

ISS Passover

Visibility (miles)

9
9
9
9
8
6
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
0
0
29
40
54
45
21
10
13
6
5
2
2
0
0
0
0
0
1
1
5
5
1

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.2
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
5
8
11
12
13
13
14
14
13
12
9
6
5
3
2
1
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
86
85
79
78
73
66
59
56
57
58
61
70
74
82
85
85
88
86
86
86
88
88

Pressure (mb)

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

Ozone (du)

329
328
329
330
328
328
326
322
318
316
313
314
313
315
316
315
315
317
316
316
315
317
316
317

Friday 27

Waxing Gibbous 72%

12:55

No Set

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

Sun - Rise: 06:53, Set: 19:29, Transit: 13:11. Moon - Rise: 12:55, Set: No Set. Civil Dark: 20:00 - 06:21. Nautical Dark: 20:37 - 05:44. Astro Dark: 21:16 - 05:05

Total Clouds (% Sky Obscured)

91
88
94
95
100
96
100
100
100
100
94
97
100
100
95
97
97
98
98
100
100
96
89
62

Low Clouds (% Sky Obscured)

49
65
76
76
82
88
92
100
100
100
92
62
100
100
67
38
80
83
91
100
82
69
63
58

Medium Clouds (% Sky Obscured)

29
32
39
48
52
48
48
44
42
43
43
48
62
57
65
88
83
86
88
96
96
91
59
40

High Clouds (% Sky Obscured)

1
2
13
3
2
46
71
61
64
63
34
27
25
25
18
20
2
9
1
2
21
2
36
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
5
5

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

Precipitation Probability (%)

1
2
9
19
13
5
18
20
3
2
1
3
15
22
10
5
10
27
61
87
83
66
64
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.6
0.3
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
89
83
83
82
81
79
81
80
81
81
81
86
88
91
95
95
93
91
90
91
95
94

Pressure (mb)

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

Ozone (du)

317
318
319
318
319
322
323
325
325
326
327
327
326
322
320
320
320
322
322
321
318
316
316
317

Saturday 28

Waxing Gibbous 82%

14:17

05:08

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

Sun - Rise: 06:51, Set: 19:30, Transit: 13:10. Moon - Rise: 14:17, Set: 05:08. Civil Dark: 20:02 - 06:19. Nautical Dark: 20:39 - 05:42. Astro Dark: 21:18 - 05:03

Total Clouds (% Sky Obscured)

71
73
69
65
41
35
57
66
62
37
40
39
25
19
1
1
2
2
9
5
4
5
9
3

Low Clouds (% Sky Obscured)

68
70
66
63
41
35
13
34
62
37
32
36
25
19
0
0
1
1
9
4
3
1
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
32
45
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
3
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
14
9
15
14
10
7
35
53
30
13
6
3
0
0
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
10
11
14
17
16
17
17
17
17
17
16
14
10
9
9
9
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
85
82
79
74
63
55
52
53
56
58
63
67
65
66
71
70
70
75
80
83
86
86

Pressure (mb)

1024
1024
1025
1026
1026
1027
1028
1028
1028
1029
1029
1029
1030
1030
1031
1032
1033
1033
1034
1034
1034
1034
1035
1035

Ozone (du)

322
328
333
338
349
357
362
367
374
379
380
385
388
385
383
381
380
380
382
383
379
374
373
372

Sunday 29

Waxing Gibbous 90%

16:36

06:30

05 Good
06 Good
07 Good
08 Good
09 Good
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: 07:49, Set: 20:32, Transit: 14:10. Moon - Rise: 16:36, Set: 06:30. Civil Dark: 21:03 - 07:17. Nautical Dark: 21:41 - 06:40. Astro Dark: 22:20 - 05:58

Total Clouds (% Sky Obscured)

3
5
3
6
6
57
62
70
79
84
83
90
96
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
1
0
0
11
21
32
38
44
48
41
32
25
40
58
84
90
94
99
99
98
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
10
17
28
68
90
79
85
56
66
97
85
79
47
49
13

High Clouds (% Sky Obscured)

0
2
0
3
5
43
44
44
46
44
38
43
61
79
100
99
98
97
98
99
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
5
4
21
30
38
32
24
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
88
82
71
65
58
56
56
57
57
59
64
72
79
84
88
88
85
84
84
84
84

Pressure (mb)

1035
1035
1035
1036
1036
1036
1036
1036
1036
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1032
1032

Ozone (du)

372
372
371
370
370
365
367
366
363
363
361
359
357
357
354
351
348
346
344
341
338
336
334
332

Monday 30

Waxing Gibbous 95%

17:52

06:48

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

Sun - Rise: 07:47, Set: 20:33, Transit: 14:10. Moon - Rise: 17:52, Set: 06:48. Civil Dark: 21:05 - 07:15. Nautical Dark: 21:42 - 06:37. Astro Dark: 22:22 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
97
93
89
84
80
76
75
74
75
68
72
66
68
79
93
92
91
90
92
95
97

Low Clouds (% Sky Obscured)

90
84
79
78
76
74
68
63
58
58
60
62
62
62
60
66
75
84
84
85
86
84
81
78

Medium Clouds (% Sky Obscured)

11
3
0
7
15
22
28
31
31
25
20
13
20
25
27
6
10
10
7
3
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
78
53
19
23
12
15
0
1
0
1
1
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 (%)

10
10
6
6
6
4
4
2
1
4
12
13
5
11
2
6
4
1
3
4
3
3
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)

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

Chance of Frost

Temperature (°C)

8
8
8
8
9
10
11
12
12
13
13
14
14
14
13
12
11
11
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
85
87
88
90
90
90
89
89
86
79
86
90
93
95
96
96
96
96
96
96

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033

Ozone (du)

328
327
326
326
326
326
326
326
325
323
323
323
323
322
320
318
317
315
314
314
315
315
315
315

Tuesday 31

Waxing Gibbous 99%

19:05

07:03

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

Sun - Rise: 07:44, Set: 20:35, Transit: 14:10. Moon - Rise: 19:05, Set: 07:03. Civil Dark: 21:06 - 07:13. Nautical Dark: 21:44 - 06:35. Astro Dark: 22:24 - 05:55

Total Clouds (% Sky Obscured)

87
70
58
61
64
54
50
64
83
74
70
63
70
76
79
83
89
96
96
98
93
87
78
65

Low Clouds (% Sky Obscured)

70
66
58
61
64
54
50
64
82
72
68
63
69
68
70
75
78
83
82
81
80
75
70
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
5
3
2
0
8
15
27
47
50
55
38
19
4
7
10
7

High Clouds (% Sky Obscured)

0
0
0
0
1
1
6
11
12
4
1
0
5
10
14
38
62
84
57
33
8
6
4
2

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 (%)

2
2
1
2
2
0
4
5
5
6
7
8
6
4
2
2
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)

9
8
8
8
9
10
11
12
12
13
13
13
14
13
12
11
10
9
8
7
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
91
88
84
80
76
73
74
75
75
79
84
88
90
93
95
96
96
96
96
96

Pressure (mb)

1033
1033
1033
1032
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1032

Ozone (du)

315
315
314
313
314
315
315
314
313
312
313
314
316
316
316
316
316
316
316
316
317
317
317
318

Wednesday 1

Waxing Gibbous 100%

20:17

07:18

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

Sun - Rise: 07:42, Set: 20:36, Transit: 14:09. Moon - Rise: 20:17, Set: 07:18. Civil Dark: 21:08 - 07:11. Nautical Dark: 21:46 - 06:33. Astro Dark: 22:26 - 05:53

Total Clouds (% Sky Obscured)

48
47
50
44
38
37
39
32
34
35
37
34
44
50
59
57
58
62
54
46
38

Low Clouds (% Sky Obscured)

48
47
50
44
38
37
39
32
34
35
37
34
44
50
59
57
58
62
54
46
38

Medium Clouds (% Sky Obscured)

13
23
35
30
17
0
0
0
0
1
1
2
12
22
32
27
20
12
9
6
2

High Clouds (% Sky Obscured)

1
1
0
0
0
0
2
3
5
6
7
8
7
6
5
9
11
14
11
9
5

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
2
1
3
4
3
2
2
0
0
0
0
0
2
1
3
4
2
8
8
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
7
7
8
9
9
15
14
14
14
14
15
8
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
90
84
79
72
68
63
64
67
68
75
81
88
91
93
94
94
94

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

318
319
320
320
320
320
320
320
320
320
321
322
323
322
320
319
320
321
322
323
324

Forecast for Ercé-près-Liffré, Ille-et-Vilaine, France (48.26,-1.51)

Generated: 26/03/26 05:19:23. Forecast: 26/03/26 to 01/04/26. Timezone: UTC+1.00