Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Gibbous 69%

16:23

02:04

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

Sun - Rise: 06:11, Set: 22:09, Transit: 14:10. Moon - Rise: 16:23, Set: 02:04. Civil Dark: 22:50 - 05:31. Nautical Dark: 23:46 - 04:34. Astro Dark: 01:18 - 03:02

Total Clouds (% Sky Obscured)

0
0
0
10
0
0
0
0
0
0
0
0
0
0
5
78
72
72
5
0
0
0
0
0

Low 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
0
0

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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
78
72
72
5
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
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
4
3
5
5
4
5
6
6
5
5
6
8
10
11
12
12
13
11
10
7
7
5

Chance of Frost

Temperature (°C)

15
14
14
13
12
12
14
16
19
21
23
25
26
27
27
27
26
25
23
21
18
17
16
14

Feels Like (°C)

13
13
12
12
11
10
13
15
17
20
22
23
24
23
21
22
21
19
18
17
15
14
13
14

Dew Point (°C)

9
9
9
9
9
8
7
5
2
1
1
2
1
4
7
8
9
9
9
10
11
12
12
12

Relative Humidity (%)

67
71
75
79
83
79
63
47
33
26
23
22
19
22
29
29
34
36
42
51
63
73
79
83

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1024
1025
1025
1025

Ozone (du)

330
329
327
325
325
326
324
323
322
320
317
317
316
314
313
313
311
310
311
311
310
309
308
310

Saturday 5

Waxing Gibbous 77%

17:32

02:04

02 Good
03 Good
04 Good
05 Bad
06 Bad
07 Good
08 Good
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: 06:12, Set: 22:08, Transit: 14:10. Moon - Rise: 17:32, Set: 02:04. Civil Dark: 22:49 - 05:32. Nautical Dark: 23:46 - 04:35. Astro Dark: 01:16 - 03:05

Total Clouds (% Sky Obscured)

0
3
0
62
74
0
9
99
91
87
100
100
100
98
100
100
90
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
49
74
83
89
91

Medium Clouds (% Sky Obscured)

0
0
0
0
35
0
9
58
82
87
85
100
100
98
86
91
90
100
100
100
88
62
62
67

High Clouds (% Sky Obscured)

0
3
0
62
74
0
9
98
86
86
100
100
100
39
100
100
56
71
69
100
100
100
91
78

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
27
50
84
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1
1.3
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
14
17
19
21
22
24
24
25
25
24
24
23
22
20
18
17
16
17

Feels Like (°C)

12
12
11
11
10
10
12
15
16
18
19
20
20
22
21
20
21
21
20
19
17
16
16
15

Dew Point (°C)

10
10
9
9
9
9
9
10
8
7
6
5
5
3
2
8
13
14
13
12
10
10
9
10

Relative Humidity (%)

80
80
80
80
81
80
71
63
50
41
34
29
29
24
23
34
49
55
57
60
61
62
62
64

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1015

Ozone (du)

311
312
312
313
315
317
317
317
317
316
316
314
314
315
319
323
323
325
323
324
328
333
335
338

Sunday 6

Waxing Gibbous 85%

18:42

02:24

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:13, Set: 22:08, Transit: 14:10. Moon - Rise: 18:42, Set: 02:24. Civil Dark: 22:48 - 05:32. Nautical Dark: 23:45 - 04:36. Astro Dark: 01:13 - 03:08

Total Clouds (% Sky Obscured)

100
99
100
100
71
95
85
82
77
85
84
82
86
88
89
95
98
73
86
74
69
57
73
88

Low Clouds (% Sky Obscured)

91
87
88
90
65
86
64
69
45
59
64
69
65
64
60
62
80
52
56
49
41
46
60
74

Medium Clouds (% Sky Obscured)

60
56
86
84
2
50
29
33
36
77
35
29
38
38
39
38
40
36
28
17
9
8
8
8

High Clouds (% Sky Obscured)

100
80
37
65
1
4
0
0
3
5
9
7
5
3
0
0
0
0
0
2
2
7
17
29

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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
78
32
20
26
22
19
11
24
11
3
5
11
4
11
2
12
5
19
9
7
23
23
19

Precipitation Amount (mm)

1.2
0.6
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
8
9
9
9
9
9
10
11
12
13
12
12
13
12
11
11
12
12
11
9
8
8
9

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
18
18
19
21
21
20
22
21
22
21
21
20
20
18
17
16
15
15

Feels Like (°C)

15
15
15
16
16
16
17
17
17
19
18
18
20
19
19
18
19
17
18
16
15
14
14
14

Dew Point (°C)

13
14
15
16
16
16
16
15
13
10
12
13
12
14
13
14
13
13
12
13
14
13
13
12

Relative Humidity (%)

81
82
86
90
90
89
88
85
67
51
56
63
53
65
56
63
61
65
61
71
81
79
87
82

Pressure (mb)

1015
1014
1013
1013
1013
1012
1012
1013
1012
1012
1012
1013
1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

338
339
335
327
323
319
316
315
313
313
313
312
313
316
316
317
316
317
318
319
319
321
322
324

Monday 7

Waxing Gibbous 91%

19:51

02:50

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
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:14, Set: 22:07, Transit: 14:11. Moon - Rise: 19:51, Set: 02:50. Civil Dark: 22:48 - 05:33. Nautical Dark: 23:44 - 04:37. Astro Dark: 01:11 - 03:11

Total Clouds (% Sky Obscured)

90
88
87
87
86
87
71
44
47
59
69
81
49
58
63
63
43
25
18
9
0
0
3
2

Low Clouds (% Sky Obscured)

75
75
73
72
72
72
66
44
47
59
65
70
49
52
47
47
41
25
18
9
0
0
0
1

Medium Clouds (% Sky Obscured)

6
4
1
1
0
3
23
3
3
5
4
5
4
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
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
26
24
25
29
18
21
25
28
19
13
2
3
4
9
2
1
0
0
0
0
0
0
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
8
9
9
10
12
13
15
16
16
17
16
16
16
16
16
15
12
10
8
6
6

Chance of Frost

Temperature (°C)

15
15
15
14
14
14
14
16
17
18
18
19
19
20
20
19
19
19
18
17
15
14
12
12

Feels Like (°C)

13
13
13
13
13
12
12
13
15
15
14
14
14
15
15
14
13
14
14
14
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

78
82
84
84
86
87
86
75
62
64
55
47
44
45
48
50
47
47
50
60
70
76
84
89

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1019

Ozone (du)

328
331
340
353
369
369
365
364
363
365
368
368
365
366
368
370
372
372
372
371
369
367
366
368

Tuesday 8

Waxing Gibbous 96%

20:54

03:24

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

Sun - Rise: 06:15, Set: 22:07, Transit: 14:11. Moon - Rise: 20:54, Set: 03:24. Civil Dark: 22:47 - 05:34. Nautical Dark: 23:43 - 04:39. Astro Dark: 01:08 - 03:13

Total Clouds (% Sky Obscured)

8
14
20
28
35
43
45
48
48
44
43
42
34
26
16
11
5
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

7
14
20
28
35
43
45
48
48
44
43
42
34
26
16
11
5
0
0
0
0
0
0
0

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
0
0

High Clouds (% Sky Obscured)

1
1
1
2
1
1
0
0
0
0
0
0
0
0
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 (%)

1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

11
11
12
11
12
12
14
16
18
19
20
21
22
22
22
23
22
21
20
18
15
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
93
95
95
82
67
55
47
41
37
33
31
30
29
34
40
47
58
69
86
89
90

Pressure (mb)

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

Ozone (du)

367
365
363
361
360
359
357
356
355
356
357
357
358
357
355
354
352
350
349
345
342
339
336
334

Wednesday 9

Waxing Gibbous 99%

21:48

04:10

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

Sun - Rise: 06:16, Set: 22:06, Transit: 14:11. Moon - Rise: 21:48, Set: 04:10. Civil Dark: 22:46 - 05:35. Nautical Dark: 23:42 - 04:40. Astro Dark: 01:06 - 03:16

Total Clouds (% Sky Obscured)

13
26
40
46
52
68
56
47
27
18
9
0
8
17
24
16
8
0
0
0
0
0
1
1

Low Clouds (% Sky Obscured)

13
26
40
46
52
68
56
47
27
18
9
0
8
17
24
16
8
0
0
0
0
0
0
0

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
0
0

High Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

12
11
11
11
11
12
13
16
19
22
24
26
28
28
28
28
27
25
24
22
20
18
17
16

Feels Like (°C)

12
11
11
11
11
11
10
16
16
17
18
20
21
28
28
27
27
27
27
19
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

93
92
88
87
77
70
62
48
36
27
24
20
18
19
20
21
25
28
33
37
42
49
49
51

Pressure (mb)

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

Ozone (du)

332
331
330
330
329
328
327
326
326
325
324
324
323
322
321
320
319
318
317
316
314
313
312
312

Thursday 10

Full Moon 100%

22:31

05:09

Sun - Rise: 06:17, Set: 22:06, Transit: 14:11. Moon - Rise: 22:31, Set: 05:09. Civil Dark: 22:46 - 05:36. Nautical Dark: 23:41 - 04:41. Astro Dark: 01:03 - 03:19

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Erc�-pr�s-Liffr�, Ille-et-Vilaine, France (48.26,-1.51)

Generated: 04/07/25 02:27:20. Forecast: 04/07/25 to 10/07/25. Timezone: UTC+2.00