Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

22:48

06:59

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: 06:42, Set: 21:21, Transit: 14:02. Moon - Rise: 22:48, Set: 06:59. Civil Dark: 21:56 - 06:07. Nautical Dark: 22:41 - 05:22. Astro Dark: 23:33 - 04:29

Total Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
100
100
100
100
100
100
92
96
100
100
97
97
85
83
86
96

Low Clouds (% Sky Obscured)

39
53
57
52
82
39
100
100
95
100
86
71
61
68
68
85
71
67
85
92
74
72
78
91

Medium Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
100
100
100
100
100
94
53
61
49
62
87
73
62
75
48
81

High Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
100
100
98
100
100
100
76
78
100
100
55
20
11
23
9
35

ISS Passover

Visibility (miles)

8
9
9
9
9
7
9
9
9
5
3
3
5
9
9
9
9
9
9
9
9
7
2
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
97
1
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
61
44
88
93
72
71
54
81
95
95
67
63
36
13
17
12
23
35
28
25
34
49

Precipitation Amount (mm)

0
0.9
0.2
0
0.5
0.7
0.4
0.5
0.3
0.5
1.3
1.3
0
0.4
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
17
17
18
16
15
17
16
17
17
16
16
15
15
14
14
14
13
13
13
12
12
12

Feels Like (°C)

12
13
14
15
15
13
13
15
14
14
15
14
14
14
13
14
14
14
12
12
12
11
10
10

Dew Point (°C)

12
13
12
10
11
12
13
15
14
15
14
14
14
14
14
13
13
13
13
12
12
12
12
11

Relative Humidity (%)

95
86
72
65
66
74
83
87
87
89
86
86
89
89
93
95
95
95
96
96
96
98
100
98

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1014
1013
1012
1012
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

364
365
364
365
366
365
364
365
367
367
369
371
370
370
372
374
378
380
384
386
391
393
394
393

Sunday 3

Waning Gibbous 95%

23:55

07:33

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 OK
01 OK
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:41, Set: 21:22, Transit: 14:02. Moon - Rise: 23:55, Set: 07:33. Civil Dark: 21:58 - 06:05. Nautical Dark: 22:43 - 05:20. Astro Dark: 23:36 - 04:27

Total Clouds (% Sky Obscured)

95
82
82
83
81
78
78
83
81
62
45
47
68
75
67
55
42
33
46
43
68
85
94
91

Low Clouds (% Sky Obscured)

91
59
51
60
69
68
71
71
67
60
45
40
53
64
54
42
42
33
22
15
12
34
48
46

Medium Clouds (% Sky Obscured)

85
63
34
33
30
10
8
18
40
1
3
14
14
14
15
19
0
0
46
38
68
59
90
85

High Clouds (% Sky Obscured)

21
9
0
1
2
10
2
15
0
0
0
7
1
0
10
3
1
0
23
8
38
0
0
0

ISS Passover

Visibility (miles)

0
8
9
9
5
4
4
4
5
5
9
7
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
52
45
57
76
99

Precipitation Type

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

Precipitation Probability (%)

31
46
43
62
61
66
50
55
68
55
40
30
22
9
5
4
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
6
7
8
10
10
10
10
10
10
10
8
6
5
4
2
2
2
2
2
1
1
1

Chance of Frost

Temperature (°C)

12
13
14
15
16
16
17
18
18
18
18
18
17
15
13
12
11
10
10
9
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
95
93
89
78
77
85
81
86
71
72
73
77
86
93
96
95
95
95
96
96
96
96
96

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

395
395
391
389
390
389
387
388
387
389
388
387
385
385
384
384
383
383
382
381
379
378
377
376

Monday 4

Waning Gibbous 90%

00:56

No Set

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: 06:39, Set: 21:24, Transit: 14:02. Moon - Rise: 00:56, Set: No Set. Civil Dark: 21:59 - 06:04. Nautical Dark: 22:45 - 05:18. Astro Dark: 23:38 - 04:24

Total Clouds (% Sky Obscured)

78
60
82
71
61
55
62
88
84
81
71
100
100
100
100
99
79
100
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
34
58
61
44
19
31
21
60
44
36
32
36
35
41
14
38
12
8
4
1
10
20
30

Medium Clouds (% Sky Obscured)

61
60
71
28
37
37
34
63
42
38
23
62
31
52
43
27
35
40
41
35
38
34
100
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
3
15
60
70
70
70
65
65
100
94
100
100
92
84
71

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 (%)

56
0
6
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
1
1
4
8
9
8
27
16
14
6
0
0
0
2
1
2
2
1
2
2
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)

2
2
5
5
5
4
4
5
6
7
9
9
9
6
5
5
5
5
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
11
11
13
16
17
18
18
17
16
14
14
12
12
10
10
9
9
7
7
6
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

93
85
81
70
63
59
55
52
52
59
75
75
74
76
75
75
79
85
90
91
91
91
93
90

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

376
377
378
379
379
379
379
380
379
378
380
381
382
383
385
385
386
388
388
388
387
387
386
385

Tuesday 5

Waning Gibbous 83%

01:47

08:17

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 OK
02 OK
03 Bad
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:38, Set: 21:25, Transit: 14:02. Moon - Rise: 01:47, Set: 08:17. Civil Dark: 22:01 - 06:02. Nautical Dark: 22:46 - 05:16. Astro Dark: 23:41 - 04:21

Total Clouds (% Sky Obscured)

97
99
99
99
100
100
95
90
85
91
96
100
100
100
100
83
64
42
42
44
33
43
50
84

Low Clouds (% Sky Obscured)

33
37
43
41
39
42
42
43
43
32
12
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

88
91
80
88
89
80
74
84
79
85
93
100
94
87
81
77
64
42
42
44
24
26
29
32

High Clouds (% Sky Obscured)

65
84
89
93
96
100
79
49
42
57
74
95
97
98
93
72
39
12
3
2
3
21
37
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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
8
20
29
34
38
35
35
26
19
8
3
2
1
0
0
1
2
2
4
5
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
76
69
65
60
58
56
59
61
64
68
76
87
93
95
95
95
95
94
96
94
94
94

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

386
386
386
385
384
384
383
383
383
383
383
383
383
382
382
382
381
379
378
378
378
376
378
381

Wednesday 6

Waning Gibbous 75%

02:28

09:11

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: 06:36, Set: 21:27, Transit: 14:02. Moon - Rise: 02:28, Set: 09:11. Civil Dark: 22:02 - 06:00. Nautical Dark: 22:48 - 05:14. Astro Dark: 23:43 - 04:18

Total Clouds (% Sky Obscured)

97
99
100
94
87
81
81
82
83
89
94
99
84
67
48
52
56
60
72
83
95
94
95
95

Low Clouds (% Sky Obscured)

9
18
27
36
46
55
61
68
75
68
61
55
53
43
32
38
44
50
65
78
90
92
94
95

Medium Clouds (% Sky Obscured)

29
29
29
36
39
40
45
62
69
78
87
96
83
67
48
52
54
45
42
43
44
29
15
1

High Clouds (% Sky Obscured)

90
95
100
76
48
20
14
16
15
23
22
24
71
45
18
22
21
20
13
18
21
14
8
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

8
10
18
35
45
50
57
61
59
69
77
84
73
66
61
51
40
24
38
42
41
39
35
32

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0
0.3
0.5
0.8
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
10
12
12
13
13
14
13
13
12
12
9
10
10
10
9
8
7
7
8
8
8
8

Dew Point (°C)

7
8
8
9
9
8
8
8
8
8
8
8
8
9
9
9
9
8
7
7
8
8
8
7

Relative Humidity (%)

91
84
77
73
67
62
60
58
57
60
61
64
74
79
86
91
90
88
87
88
91
91
91
88

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

383
383
381
381
384
389
391
391
388
387
386
385
387
389
390
392
392
393
393
394
396
397
400
402

Thursday 7

Waning Gibbous 66%

03:00

10:14

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

Sun - Rise: 06:35, Set: 21:28, Transit: 14:02. Moon - Rise: 03:00, Set: 10:14. Civil Dark: 22:04 - 05:59. Nautical Dark: 22:50 - 05:12. Astro Dark: 23:46 - 04:16

Total Clouds (% Sky Obscured)

84
73
59
52
47
43
59
73
86
66
47
29
29
31
37
52
66
78
75
72
72
63
48
31

Low Clouds (% Sky Obscured)

84
73
59
52
47
43
55
64
71
54
41
27
29
31
37
52
66
78
75
70
66
48
28
6

Medium Clouds (% Sky Obscured)

2
2
2
3
4
4
6
8
9
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
1
2
1
0
0
0
0
0
0
0
0
0
3
7
12
8
5
1
13
22
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 (%)

29
23
14
25
28
27
24
21
16
17
15
7
14
13
3
6
5
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
4
5
6
6
7
6
7
8
8
7
7
6
5
5
4
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
77
71
63
59
54
51
57
66
74
72
71
70
73
76
78
77
74
73
71
69
68
70
74

Pressure (mb)

1012
1012
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

404
404
404
404
402
400
397
395
392
390
387
384
381
381
382
382
384
385
387
384
381
377
377
377

Friday 8

Waning Gibbous 56%

03:25

11:23

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: 06:33, Set: 21:29, Transit: 14:02. Moon - Rise: 03:25, Set: 11:23. Civil Dark: 22:06 - 05:57. Nautical Dark: 22:52 - 05:10. Astro Dark: 23:48 - 04:13

Total Clouds (% Sky Obscured)

49
67
83
84
89
89
91
93
96
92
88
82
84
82
79
75
70
66

Low Clouds (% Sky Obscured)

21
32
43
44
45
52
57
65
72
70
65
60
60
64
67
56
43
34

Medium Clouds (% Sky Obscured)

0
0
0
20
43
69
80
85
93
82
68
56
30
14
0
0
0
0

High Clouds (% Sky Obscured)

44
54
65
75
75
80
84
87
86
73
61
47
29
13
1
3
5
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
5
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
1
1
26
36
44
50
57
66
59
46
17
17
13
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
73
68
63
60
57
54
62
73
82
86
92
96
96
96
96
96
95

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1014
1013
1013

Ozone (du)

376
375
374
372
374
376
378
379
379
380
381
382
383
385
387
388
388
388

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

Generated: 02/05/26 08:05:24. Forecast: 02/05/26 to 08/05/26. Timezone: UTC+2.00