Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 10%

06:26

13:36

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

Sun - Rise: 07:24, Set: 17:21, Transit: 12:23. Moon - Rise: 06:26, Set: 13:36. Civil Dark: 17:56 - 06:49. Nautical Dark: 18:35 - 06:10. Astro Dark: 19:14 - 05:31

Total Clouds (% Sky Obscured)

97
98
98
95
100
92
91
90
92
83
47
30
19
1
1
2
1
0
1
1
2
13
80
100

Low Clouds (% Sky Obscured)

97
93
91
95
94
75
81
80
83
66
33
25
19
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

97
98
98
89
99
53
47
34
39
32
2
0
0
0
0
0
0
0
0
0
0
0
25
100

High Clouds (% Sky Obscured)

0
0
0
3
4
4
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
13
80
100

ISS Passover

Visibility (miles)

8
0
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
76
53
31
7
10
4
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
2.6
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
15
17
18
18
16
16
16
14
13
12
10
9
7
6
5
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
96
94
94
96
96
96
96
83
86
86
86
88
89
88
86
86
86
78
73
69
66
61
60

Pressure (mb)

992
993
995
997
999
1001
1003
1005
1006
1008
1009
1011
1012
1013
1014
1015
1016
1017
1018
1019
1019
1019
1019
1019

Ozone (du)

441
448
450
451
452
454
452
459
461
465
467
473
474
468
460
448
439
434
425
419
411
402
397
390

Saturday 14

Waning Crescent 5%

06:54

14:54

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:22, Set: 17:23, Transit: 12:23. Moon - Rise: 06:54, Set: 14:54. Civil Dark: 17:58 - 06:47. Nautical Dark: 18:37 - 06:08. Astro Dark: 19:15 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
81
71
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
48
59
83
85
96
90
100
100
92
79
76
63
74
70
74
86
66
59
64

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
91
82
90
100
98
62
100
100
100
63
100
100
100
38
20
80

High Clouds (% Sky Obscured)

100
100
100
100
100
100
15
92
100
100
100
100
100
100
100
100
100
100
70
26
100
15
15
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
6
1
0
0
0
0
9
9
9
1
3
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
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
6
48
80
95
95
95
95
95
57
45
45
31
34
28
40
40
60
40
43
48

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.6
0.9
1.2
1.1
0.7
0.2
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

4
5
5
6
7
11
10
12
12
12
15
16
18
17
15
13
8
7
7
8
10
11
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
65
71
73
75
76
86
91
94
98
96
96
96
96
96
96
98
98
98
96
95
90
87
81

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1015
1013
1012
1011
1009
1007
1006
1005
1003
1003
1002
1002
1001
1000
1000
999
998

Ozone (du)

382
376
375
369
362
357
354
351
350
345
343
337
336
332
331
331
330
333
332
335
335
339
343
347

Sunday 15

Waning Crescent 1%

07:14

14:54

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:20, Set: 17:25, Transit: 12:23. Moon - Rise: 07:14, Set: 14:54. Civil Dark: 17:59 - 06:46. Nautical Dark: 18:38 - 06:07. Astro Dark: 19:17 - 05:28

Total Clouds (% Sky Obscured)

100
98
99
83
56
74
54
94
79
84
100
100
76
76
60
75
77
62
58
69
87
89
75
60

Low Clouds (% Sky Obscured)

56
64
81
75
56
71
47
52
48
41
45
58
49
54
58
59
60
60
56
69
50
63
57
52

Medium Clouds (% Sky Obscured)

67
81
86
19
3
45
40
94
79
84
100
100
26
15
3
65
66
8
11
48
76
88
75
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
35
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
1
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

45
52
63
47
57
14
15
9
17
16
29
34
10
7
0
0
3
4
20
23
42
65
74
95

Precipitation Amount (mm)

0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
87
84
84
84
85
85
85
83
85
85
83
83
82
85
85
82
81
77
79
88
90

Pressure (mb)

998
997
997
996
996
996
996
996
995
996
996
995
995
996
996
996
996
996
996
995
995
995
995
995

Ozone (du)

350
355
358
363
372
380
384
382
387
393
393
392
387
381
382
385
393
389
388
387
387
391
387
384

Monday 16

Waning Crescent 0%

07:29

16:14

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

Sun - Rise: 07:18, Set: 17:27, Transit: 12:23. Moon - Rise: 07:29, Set: 16:14. Civil Dark: 18:01 - 06:44. Nautical Dark: 18:40 - 06:05. Astro Dark: 19:19 - 05:26

Total Clouds (% Sky Obscured)

56
48
47
39
24
58
70
78
89
41
39
26
24
28
67
21
31
49
55
76
85
90
95
100

Low Clouds (% Sky Obscured)

44
39
33
32
24
37
42
47
52
41
39
26
24
28
40
21
14
0
22
43
65
49
37
24

Medium Clouds (% Sky Obscured)

56
48
3
0
0
0
5
11
17
12
7
2
1
1
0
0
0
15
28
51
56
79
89
100

High Clouds (% Sky Obscured)

0
0
0
0
0
9
9
18
26
19
10
0
1
3
24
6
17
32
31
25
34
59
74
100

ISS Passover

Visibility (miles)

5
5
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

Very 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 (%)

63
80
26
1
2
10
5
12
5
4
5
1
4
4
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.7
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
10
12
13
11
10
11
11
11
12
11
11
11
9
8
8
7
6
6
6
6
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
3
2
1
2
3
1
1
1
-0
1
0
0
0
0
-1
1
0
0
1
2
2
3
2

Dew Point (°C)

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

Relative Humidity (%)

94
94
90
81
83
85
83
79
79
79
83
77
79
80
79
76
76
72
69
66
60
58
58
58

Pressure (mb)

995
997
999
1001
1003
1004
1005
1006
1007
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1018
1018
1019
1018
1018

Ozone (du)

381
386
390
390
382
372
366
359
349
347
349
347
346
342
339
337
333
333
332
330
329
329
327
326

Tuesday 17

New Moon 1%

07:42

17:35

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:16, Set: 17:28, Transit: 12:23. Moon - Rise: 07:42, Set: 17:35. Civil Dark: 18:03 - 06:42. Nautical Dark: 18:42 - 06:03. Astro Dark: 19:20 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
8
0
0
0
0
0
0
5
37
68
100
100
100
100
100
100
100
93
85
78
68
58
49

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
65
70
69
100
100
78
56
34
37
42
50
66
78
87

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
74
81
84
91
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
8
5
0
0
0
9
9
9
0
3
6
8
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
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
11
7
24
36
45
69
68
75
89
92
95
93
95
87
57
50
42
25
28
32
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.6
0.7
0.5
0.7
0.6
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
8
9
10
12
14
13
14
16
18
17
15
14
7
8
10
10
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
0
0
1
1
1
1
2
2
3
3
3
3
4
4
5
7
8
8
9
9
9
9
9

Relative Humidity (%)

64
67
72
77
80
82
83
88
91
96
98
96
94
96
96
98
98
96
96
95
91
90
90
90

Pressure (mb)

1018
1018
1018
1017
1017
1016
1015
1014
1012
1011
1009
1007
1006
1005
1003
1002
998
998
998
998
998
998
997
996

Ozone (du)

324
325
326
328
330
334
337
338
341
344
348
354
358
357
358
363
364
366
367
367
367
366
371
375

Wednesday 18

Waxing Crescent 5%

07:54

18:56

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:14, Set: 17:30, Transit: 12:23. Moon - Rise: 07:54, Set: 18:56. Civil Dark: 18:04 - 06:40. Nautical Dark: 18:43 - 06:01. Astro Dark: 19:22 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
94
85
76
64
72
81
92
84
76
73
78
81
81
70
57
45

Low Clouds (% Sky Obscured)

49
47
56
63
73
80
87
91
93
83
73
64
72
81
88
78
68
58
50
43
36
33
30
27

Medium Clouds (% Sky Obscured)

91
95
100
100
100
100
70
40
10
18
22
31
36
36
37
37
33
27
29
41
44
42
39
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
94
85
76
64
72
80
75
75
70
70
54
39
22
17
13
9

ISS Passover

Visibility (miles)

9
9
8
7
8
9
9
9
9
9
9
9
9
8
8
7
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
46
43
53
60
63
56
54
50
50
50
49
47
47
53
45
36
23
24
22
23
23
21
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
9
8
9
10
11
12
13
16
16
16
16
17
17
17
17
17
17
18
18
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
4
5
4
5
5
5
2
1
0
1
0
-0
-1
-1
-1
-2
-1
-1
0
0

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
91
88
88
85
85
82
84
84
85
85
83
80
82
80
80
78
76
72
72
70

Pressure (mb)

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

Ozone (du)

380
383
386
389
394
398
402
403
404
405
408
411
413
413
412
411
409
407
406
396
387
377
377
377

Thursday 19

Waxing Crescent 11%

08:05

20:17

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
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: 07:12, Set: 17:32, Transit: 12:23. Moon - Rise: 08:05, Set: 20:17. Civil Dark: 18:06 - 06:38. Nautical Dark: 18:45 - 05:59. Astro Dark: 19:24 - 05:20

Total Clouds (% Sky Obscured)

45
46
52
53
57
45
47
44
28
43
64
82
92
98
100
99
98
97
97
98
98

Low Clouds (% Sky Obscured)

32
36
40
25
17
5
3
7
10
17
24
33
46
54
60
55
48
37
29
20
13

Medium Clouds (% Sky Obscured)

35
32
29
26
24
19
25
31
28
38
37
39
60
81
100
94
91
87
88
88
86

High Clouds (% Sky Obscured)

5
3
1
7
9
14
11
11
12
19
34
47
64
82
99
99
97
92
92
95
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
3
2
2
2
4
5

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

20
18
20
30
32
16
23
23
1
23
38
53
87
95
95
95
95
57
61
64
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.8
1.2
1.2
0.7
0.2
0.3
0.3
0.4

Wind Speed/Direction (mph)

18
16
16
15
14
12
13
14
13
11
7
4
5
6
7
9
8
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
1
2
2
2
2
3
3
4
4
6
6
6
7
7
7

Relative Humidity (%)

69
71
72
74
74
72
71
72
74
78
82
88
94
94
94
94
94
93
93
88
84

Pressure (mb)

1007
1008
1008
1009
1010
1011
1012
1013
1013
1013
1013
1013
1013
1012
1011
1010
1010
1010
1010
1009
1009

Ozone (du)

378
371
364
356
355
354
353
355
356
358
358
359
359
366
373
380
382
383
385
383
381

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 13/02/26 15:22:01. Forecast: 13/02/26 to 19/02/26. Timezone: UTC+0.00