Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 10%

06:28

13:44

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

Sun - Rise: 07:28, Set: 17:29, Transit: 12:28. Moon - Rise: 06:28, Set: 13:44. Civil Dark: 18:01 - 06:53. Nautical Dark: 18:40 - 06:15. Astro Dark: 19:18 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
95
92
81
54
48
47
38
28
29
26
5
0
65
88
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
100
94
80
91
86
81
54
48
47
38
28
29
26
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
95
99
87
22
21
0
0
0
0
0
0
0
0
0
0
0
2
100
100
99
95
100
100

High Clouds (% Sky Obscured)

16
4
4
0
0
0
0
0
0
0
0
0
0
0
4
0
65
52
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
0
9
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

36
32
45
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

62
41
91
42
27
9
2
1
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.4
0
1
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)

18
20
20
20
20
19
18
16
15
13
11
9
7
6
5
3
4
3
2
2
5
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
1
1
1
-0
-1
-1
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-1
-1

Relative Humidity (%)

96
96
96
96
96
96
89
84
86
86
86
84
87
86
84
80
72
64
61
61
63
64
72
74

Pressure (mb)

997
999
1002
1004
1006
1007
1009
1010
1012
1013
1014
1015
1016
1017
1018
1019
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

456
458
455
459
462
463
469
474
470
464
451
442
430
423
419
412
404
397
391
385
378
373
368
361

Saturday 14

Waning Crescent 5%

06:56

15:01

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:26, Set: 17:31, Transit: 12:28. Moon - Rise: 06:56, Set: 15:01. Civil Dark: 18:03 - 06:52. Nautical Dark: 18:42 - 06:13. Astro Dark: 19:20 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
88
96
100
93
97
74

Low Clouds (% Sky Obscured)

36
61
93
78
86
89
98
100
99
90
87
85
75
80
77
100
84
79
76
71
68
93
74
65

Medium Clouds (% Sky Obscured)

100
100
100
87
91
100
100
100
86
100
100
100
100
100
100
100
100
95
61
65
73
71
72
27

High Clouds (% Sky Obscured)

100
100
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
30
20
1
44
9
0
0

ISS Passover

Visibility (miles)

9
7
4
6
4
0
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
31
60
81
70
63
60
31
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

26
66
95
94
95
95
95
95
75
61
86
58
62
56
52
59
54
52
51
61
65
95
95
80

Precipitation Amount (mm)

0
0.3
0.8
0.6
0.6
0.9
1.1
1.1
0
0
0.6
0.2
0.3
0.2
0
0.3
0
0
0.2
0.3
0.3
0.7
0.7
0.4

Wind Speed/Direction (mph)

9
11
13
16
19
23
24
25
21
15
6
9
12
11
12
13
13
15
17
19
21
20
20
22

Chance of Frost

Temperature (°C)

3
2
2
1
2
2
3
3
4
5
6
5
8
8
8
8
8
9
8
9
9
8
7
7

Feels Like (°C)

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

Dew Point (°C)

-1
0
1
0
2
2
3
3
3
4
6
5
7
7
8
8
7
7
6
7
7
6
6
6

Relative Humidity (%)

77
86
91
94
98
98
98
98
94
96
100
98
98
96
96
96
93
91
87
85
87
88
90
88

Pressure (mb)

1017
1017
1016
1014
1012
1011
1009
1007
1006
1005
1004
1004
1003
1003
1003
1002
1002
1001
1001
1000
999
998
998
998

Ozone (du)

357
349
342
344
342
341
337
336
333
332
332
329
332
331
334
338
339
338
343
345
347
351
355
358

Sunday 15

Waning Crescent 1%

07:17

16:21

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:24, Set: 17:32, Transit: 12:28. Moon - Rise: 07:17, Set: 16:21. Civil Dark: 18:05 - 06:50. Nautical Dark: 18:43 - 06:11. Astro Dark: 19:22 - 05:33

Total Clouds (% Sky Obscured)

73
95
62
100
81
97
100
100
98
82
77
87
82
71
57
75
80
92
84
74
66
74
81
87

Low Clouds (% Sky Obscured)

71
80
62
86
69
75
93
81
62
66
69
72
71
64
57
73
80
87
78
71
64
64
66
63

Medium Clouds (% Sky Obscured)

24
75
20
99
63
92
100
100
94
50
21
61
27
22
0
14
55
75
45
48
0
12
26
39

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
0
0
0

ISS Passover

Visibility (miles)

4
4
4
7
6
6
5
4
5
9
8
7
6
5
9
9
9
5
9
4
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

78
72
63
71
70
72
84
88
75
63
61
64
67
49
40
22
66
95
95
72
50
43
25
21

Precipitation Amount (mm)

0.5
0.5
0.4
0.6
0.6
0.6
0.7
0.8
0.7
0.5
0.5
0.6
0.6
0.2
0
0
0.3
1.1
1.1
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

20
20
21
21
21
21
22
22
23
22
21
19
19
20
20
23
24
22
21
22
25
21
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
88
88
90
90
89
89
89
89
88
91
89
89
88
88
86
85
93
93
90
93
93
88

Pressure (mb)

997
997
997
997
997
997
997
997
997
997
997
998
998
997
997
997
996
995
995
995
995
997
1000
1002

Ozone (du)

365
371
378
388
394
392
394
395
394
392
389
384
387
395
396
392
391
390
395
395
393
397
392
384

Monday 16

Waning Crescent 0%

07:33

17:41

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:22, Set: 17:34, Transit: 12:28. Moon - Rise: 07:33, Set: 17:41. Civil Dark: 18:06 - 06:48. Nautical Dark: 18:45 - 06:09. Astro Dark: 19:23 - 05:31

Total Clouds (% Sky Obscured)

74
90
76
79
78
66
61
55
49
61
82
60
79
76
76
84
92
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
74
68
75
78
66
61
55
49
58
55
52
46
42
34
33
31
28
17
9
2
20
10
10

Medium Clouds (% Sky Obscured)

39
41
33
22
12
0
0
0
0
0
0
0
9
36
60
72
72
89
92
96
100
100
100
100

High Clouds (% Sky Obscured)

5
8
12
8
10
8
5
4
3
29
58
32
49
48
52
62
79
100
100
100
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
29
36
35
36
41
37
26
10
9
7
8
6
2
0
0
0
0
0
10
0
1
11
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
19
20
20
20
20
20
19
18
17
15
13
11
9
7
5
6
7
9
9
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-2
-2
-2
-3
-3
-2
-2
-2
-3
-3
-2
-2
-2
0
1
0
0
-1
-1
-1
-3
-3

Dew Point (°C)

3
3
3
3
3
2
1
1
-0
-1
-2
-2
-1
-2
-2
-3
-3
-3
-3
-3
-2
-1
-2
-2

Relative Humidity (%)

86
86
88
86
88
83
82
83
80
77
77
77
81
80
76
69
63
60
59
59
64
71
71
72

Pressure (mb)

1004
1005
1006
1007
1009
1010
1011
1012
1013
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019
1018
1018
1017
1017
1016

Ozone (du)

373
365
357
353
352
353
350
350
345
341
337
335
330
329
327
326
326
325
327
326
324
327
328
330

Tuesday 17

New Moon 1%

07:46

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:20, Set: 17:36, Transit: 12:28. Moon - Rise: 07:46, Set: No Set. Civil Dark: 18:08 - 06:46. Nautical Dark: 18:47 - 06:07. Astro Dark: 19:25 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
96
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
33
48
64
80
96
89
82
77
84
91
97
78
68
57
57
60
64
52
41
30
28
26
24

Medium Clouds (% Sky Obscured)

100
100
100
100
100
70
75
77
72
63
77
68
96
98
96
96
91
93
89
86
79
89
92
94

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
72
53
50
73
85
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
8
4
0
0
9
8
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
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
49
54
68
59
57
81
95
95
95
93
68
87
58
27
31
27
23
35
39
40
44
43
36

Precipitation Amount (mm)

0
0
0
0.4
0
0
0.3
0.5
0.7
0.7
0.5
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
14
16
18
21
22
21
19
14
12
12
10
8
17
16
14
15
16
17
17
16
15
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-0
2
2
3
3
4
4
5
5
6
6
7
8
8
7
7
7
7
8
8
8
7
6

Relative Humidity (%)

74
83
96
96
98
98
98
98
98
98
98
98
98
98
98
96
93
91
88
90
90
88
88
88

Pressure (mb)

1016
1015
1013
1012
1010
1009
1007
1006
1004
1003
1002
1001
1000
997
998
998
997
997
997
996
995
994
994
994

Ozone (du)

333
338
342
346
349
347
349
352
356
362
363
364
365
366
368
369
371
374
376
380
384
388
390
393

Wednesday 18

Waxing Crescent 5%

07:58

19:01

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 OK

Sun - Rise: 07:18, Set: 17:38, Transit: 12:28. Moon - Rise: 07:58, Set: 19:01. Civil Dark: 18:10 - 06:44. Nautical Dark: 18:48 - 06:06. Astro Dark: 19:27 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
85
77
78
75
72
70
79
75
80
83
87
78
76
77
85
63
42
21
24
27
24

Low Clouds (% Sky Obscured)

44
63
82
72
61
54
71
72
70
79
75
80
83
87
78
60
44
33
28
24
19
18
22
24

Medium Clouds (% Sky Obscured)

89
88
85
75
73
71
70
65
69
46
27
14
21
26
29
41
56
74
55
30
5
4
3
3

High Clouds (% Sky Obscured)

100
100
100
85
77
78
75
72
70
54
26
0
0
0
0
16
37
58
40
19
0
2
3
6

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 (%)

43
47
50
44
35
17
19
20
24
30
33
32
32
28
28
27
22
16
16
15
15
20
23
16

Precipitation Amount (mm)

0
0
0.2
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
9
11
11
11
11
13
13
14
15
17
19
19
21
22
22
23
24
24
24
24
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
91
90
90
88
88
88
89
89
86
86
85
83
83
82
80
79
78
75
74
74
72

Pressure (mb)

993
994
994
995
995
996
997
998
998
999
1000
1000
1001
1002
1002
1003
1004
1004
1005
1006
1006
1006
1007
1008

Ozone (du)

395
399
402
406
408
410
412
414
415
417
418
420
422
412
402
392
392
392
392
384
376
369
365
362

Thursday 19

Waxing Crescent 11%

08:11

20:22

18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:16, Set: 17:40, Transit: 12:28. Moon - Rise: 08:11, Set: 20:22. Civil Dark: 18:11 - 06:42. Nautical Dark: 18:50 - 06:04. Astro Dark: 19:28 - 05:25

Total Clouds (% Sky Obscured)

21
19
25
14
13
11
38
69
100
100
100
100
95
92
82
88
93
100

Low Clouds (% Sky Obscured)

21
19
17
14
8
5
10
16
18
12
12
0
6
12
16
19
20
20

Medium Clouds (% Sky Obscured)

2
1
0
13
13
11
38
51
62
74
87
100
79
59
38
42
42
50

High Clouds (% Sky Obscured)

15
19
15
8
7
3
35
67
100
100
100
100
95
92
81
83
90
100

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

Precipitation Probability (%)

22
18
9
14
9
2
41
58
73
95
95
95
87
67
60
53
43
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
1
1.2
0.4
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

19
18
16
15
11
8
6
6
7
9
9
10
13
11
9
8
4
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
76
78
82
88
96
96
96
100
96
94
91
91
91
90
88
84

Pressure (mb)

1010
1010
1011
1012
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1008
1008
1008

Ozone (du)

359
359
359
360
361
362
363
365
366
368
377
386
395
392
389
386
385
383

Forecast for Exford, Somerset, United Kingdom (51.13,-3.64)

Generated: 13/02/26 18:59:50. Forecast: 13/02/26 to 19/02/26. Timezone: UTC+0.00