Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 53%

10:41

02:40

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
12 Bad
13 OK
14 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 Bad

Sun - Rise: 07:55, Set: 18:42, Transit: 13:19. Moon - Rise: 10:41, Set: 02:40. Civil Dark: 19:14 - 07:24. Nautical Dark: 19:50 - 06:48. Astro Dark: 20:26 - 06:11

Total Clouds (% Sky Obscured)

98
91
99
100
100
97
100
98
88
67
88
82
76
52
37
27
16
10
11
0
4
32
14
50

Low Clouds (% Sky Obscured)

76
91
96
96
100
93
100
98
88
67
88
82
76
52
37
27
16
10
11
0
0
0
14
27

Medium Clouds (% Sky Obscured)

39
18
14
21
3
5
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
81
78
83
88
77
23
24
20
7
3
3
3
3
0
0
1
0
0
0
3
27
1
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
6
3
0
35
0
4
4
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
1
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)

7
6
6
6
6
6
6
7
7
7
8
11
12
12
12
12
11
11
10
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
98
98
98
96
96
95
90
84
79
75
74
73
73
78
84
92
93
93
93

Pressure (mb)

1022
1022
1022
1022
1022
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

345
346
349
350
350
351
356
358
357
356
357
357
357
355
353
354
356
358
361
363
361
361
362
362

Tuesday 24

First Quarter 65%

11:28

03:59

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

Sun - Rise: 07:53, Set: 18:44, Transit: 13:18. Moon - Rise: 11:28, Set: 03:59. Civil Dark: 19:15 - 07:22. Nautical Dark: 19:51 - 06:46. Astro Dark: 20:27 - 06:10

Total Clouds (% Sky Obscured)

100
100
47
48
51
46
40
36
33
33
0
0
0
0
0
0
21
15
13
54
33
7
9
41

Low Clouds (% Sky Obscured)

36
42
47
48
51
46
40
36
33
33
0
0
0
0
0
0
17
11
0
27
0
0
0
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
15
9
28
20
2
2
5

High Clouds (% Sky Obscured)

99
94
15
32
12
7
3
6
2
2
0
0
0
0
0
0
19
15
7
4
15
7
9
33

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
95
95
95
93
95
95
87
79
73
69
66
65
70
74
83
87
92
93
93

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1019
1020

Ozone (du)

363
362
364
365
364
361
360
360
361
363
364
364
365
365
362
361
361
360
359
359
358
356
354
353

Wednesday 25

Waxing Gibbous 76%

12:31

05:06

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:51, Set: 18:45, Transit: 13:18. Moon - Rise: 12:31, Set: 05:06. Civil Dark: 19:17 - 07:20. Nautical Dark: 19:53 - 06:44. Astro Dark: 20:29 - 06:08

Total Clouds (% Sky Obscured)

71
42
47
52
58
71
76
75
75
75
80
73
81
74
80
72
73
87
99
94
96
64
59
54

Low Clouds (% Sky Obscured)

24
22
38
52
58
57
76
58
74
55
79
73
81
71
61
58
49
44
52
64
63
63
59
54

Medium Clouds (% Sky Obscured)

0
22
16
0
7
34
31
0
0
0
36
23
5
13
19
30
38
33
40
17
22
24
25
27

High Clouds (% Sky Obscured)

45
6
3
2
2
0
0
60
65
60
60
5
13
10
68
5
2
37
67
57
57
26
19
30

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

Wind Speed/Direction (mph)

5
5
6
6
6
6
5
5
6
6
7
10
11
12
13
14
14
13
12
10
10
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
90
90
91
91
91
91
90
83
79
72
68
65
64
68
73
80
88
91
91
91

Pressure (mb)

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

Ozone (du)

351
350
350
349
355
360
366
373
379
377
376
371
368
363
359
359
359
358
356
352
352
353
354
353

Thursday 26

Waxing Gibbous 85%

13:47

05:58

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK

Sun - Rise: 07:49, Set: 18:47, Transit: 13:18. Moon - Rise: 13:47, Set: 05:58. Civil Dark: 19:18 - 07:18. Nautical Dark: 19:54 - 06:42. Astro Dark: 20:30 - 06:06

Total Clouds (% Sky Obscured)

55
52
45
50
45
45
45
41
38
75
92
72
92
90
89
88
88
81
73
67
54
45
26
18

Low Clouds (% Sky Obscured)

55
52
45
50
45
45
45
41
38
42
31
34
39
58
57
58
57
52
42
33
22
11
0
11

Medium Clouds (% Sky Obscured)

28
30
29
33
33
38
39
36
32
69
86
49
79
77
77
82
86
80
71
59
49
45
8
2

High Clouds (% Sky Obscured)

43
52
45
50
45
45
45
38
26
15
25
18
42
44
38
27
25
23
20
25
25
30
24
3

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

Precipitation Probability (%)

11
11
36
61
63
73
71
33
19
8
1
2
5
2
13
47
16
13
12
2
0
2
1
1

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.4
0.4
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
12
12
12
11
10
10
10
11
12
13
13
13
13
12
11
10
10
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
11
11
11
11
9
7
7
7
7

Relative Humidity (%)

93
93
93
95
95
96
95
96
96
95
91
84
77
75
80
86
95
95
90
86
82
90
95
96

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1019
1020
1020
1020
1021
1021
1022
1023
1023

Ozone (du)

353
354
352
352
353
353
354
355
355
357
358
359
359
358
358
359
360
361
361
362
362
364
364
363

Friday 27

Waxing Gibbous 81%

15:09

06:36

23 OK
00 Bad
01 Bad
02 OK
03 OK
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

Sun - Rise: 07:47, Set: 18:48, Transit: 13:18. Moon - Rise: 15:09, Set: 06:36. Civil Dark: 19:20 - 07:16. Nautical Dark: 19:56 - 06:40. Astro Dark: 20:32 - 06:04

Total Clouds (% Sky Obscured)

30
43
46
36
33
45
56
70
84
93
100
80
81
85
86
87
83
87
91
95
93
94
90
84

Low Clouds (% Sky Obscured)

23
36
38
35
33
45
56
70
77
78
79
68
55
45
44
45
45
50
56
65
74
81
87
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
27
72
100
80
78
67
63
64
60
60
61
61
56
50
40
23

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
1
9
10
10
9
19
30
53
75
83
85
74
64
45
23
6
7

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
0
0
0
0
1
0
2
2
0
1
2
0
4
11
3
3
9
14
55
71
74
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
98
98
96
96
96
94
94
87
80
72
65
63
62
61
66
74
84
87
88
91

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1025
1025
1025
1024
1023
1023
1022
1022
1021
1021
1021
1022

Ozone (du)

364
370
372
377
379
380
379
376
376
376
383
391
392
392
390
388
386
383
381
379
376
375
375
374

Saturday 28

Waxing Gibbous 92%

16:32

07:04

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:46, Set: 18:50, Transit: 13:18. Moon - Rise: 16:32, Set: 07:04. Civil Dark: 19:21 - 07:14. Nautical Dark: 19:57 - 06:38. Astro Dark: 20:33 - 06:02

Total Clouds (% Sky Obscured)

77
73
76
80
83
78
73
72
67
70
65
73
80
93
93
97
92
89
82
79
83
86
90
88

Low Clouds (% Sky Obscured)

69
57
59
61
66
70
73
72
67
70
65
64
60
57
65
72
80
77
70
70
68
62
59
64

Medium Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
0
0
0
5
6
9
14
13
17
19
19
18
24
25
25
19

High Clouds (% Sky Obscured)

8
13
8
8
12
10
11
10
11
13
17
15
14
12
11
8
6
11
14
19
30
41
50
34

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 (%)

42
21
12
4
3
2
0
0
0
1
1
1
1
0
2
3
2
7
10
9
9
9
4
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
94
93
93
93
93
90
86
82
77
72
67
65
64
61
68
76
85
85
87
88

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1020
1019
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

375
377
378
377
376
375
375
375
376
376
376
377
377
377
376
377
378
378
379
380
381
383
385
387

Sunday 1

Waxing Gibbous 97%

17:52

07:25

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

Sun - Rise: 07:44, Set: 18:52, Transit: 13:18. Moon - Rise: 17:52, Set: 07:25. Civil Dark: 19:23 - 07:12. Nautical Dark: 19:59 - 06:36. Astro Dark: 20:35 - 06:00

Total Clouds (% Sky Obscured)

91
89
92
98
98
98
98
100
99
99
98
97
96
96
97
97
98
99
99
99

Low Clouds (% Sky Obscured)

72
76
71
66
61
61
57
52
42
32
21
27
34
38
39
39
40
54
69
85

Medium Clouds (% Sky Obscured)

18
17
18
19
25
51
76
95
86
76
66
73
75
81
80
81
85
84
86
87

High Clouds (% Sky Obscured)

18
3
12
20
27
48
72
94
92
88
84
77
70
59
67
78
90
91
89
80

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
14
33
46
51
55
56
40
32
19
2
1
0
0
3
9
15
39
55
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
12
12
11
10
10
10
10
10
11
12
14
14
14
14
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
90
91
91
90
90
87
85
82
77
73
69
69
69
69
74
80

Pressure (mb)

1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016

Ozone (du)

383
379
375
372
369
367
367
368
369
368
367
367
366
365
364
364
363
362
363
364

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

Generated: 23/02/26 23:24:38. Forecast: 23/02/26 to 01/03/26. Timezone: UTC+1.00