Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

16:02

08:51

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

Sun - Rise: 08:14, Set: 16:18, Transit: 12:16. Moon - Rise: 16:02, Set: 08:51. Civil Dark: 16:57 - 07:35. Nautical Dark: 17:39 - 06:53. Astro Dark: 18:18 - 06:12

Total Clouds (% Sky Obscured)

0
1
11
12
34
33
48
33
0
0
7
22
29
66
77
49
0
0
0
2
11
8
2
16

Low Clouds (% Sky Obscured)

0
1
11
12
34
30
37
32
0
0
5
5
5
10
0
4
0
0
0
2
11
8
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
16
0
0
0
5
16
20
46
54
29
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
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
2
8
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
1
0
0
1
1
4
15
20
28
27
14
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
80
83
85
86
84
81
76
80
84
88
84
76
71
68
62
60
57
59
57
59
63
66

Pressure (mb)

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

Ozone (du)

289
294
297
306
308
303
315
329
337
337
340
340
348
349
344
342
340
340
344
349
348
347
350
350

Saturday 3

Full Moon 99%

17:31

09:29

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

Sun - Rise: 08:14, Set: 16:19, Transit: 12:16. Moon - Rise: 17:31, Set: 09:29. Civil Dark: 16:58 - 07:35. Nautical Dark: 17:40 - 06:53. Astro Dark: 18:19 - 06:12

Total Clouds (% Sky Obscured)

23
0
0
0
0
0
0
0
0
0
0
0
2
2
2
6
22
27
29
23
25
29
28
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
22
27
29
23
25
24
21
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
7
5

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
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
1
3
4
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
62
64
63
63
63
63
59
60
62
62
62
61
62
61
57
54
51
51
57
68
81
91

Pressure (mb)

1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1016
1016

Ozone (du)

346
338
333
330
327
326
326
327
327
328
331
337
341
345
346
350
345
343
343
343
343
346
346
348

Sunday 4

Waning Gibbous 96%

No Rise

09:55

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 OK
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 08:13, Set: 16:20, Transit: 12:17. Moon - Rise: No Rise, Set: 09:55. Civil Dark: 16:59 - 07:35. Nautical Dark: 17:41 - 06:52. Astro Dark: 18:20 - 06:12

Total Clouds (% Sky Obscured)

39
48
45
44
53
59
58
55
84
97
91
87
74
73
78
97
99
54
46
35
15
11
0
0

Low Clouds (% Sky Obscured)

29
28
23
35
34
19
29
13
28
35
67
66
53
32
39
23
22
14
15
14
6
5
0
0

Medium Clouds (% Sky Obscured)

13
48
45
44
53
59
58
55
81
96
86
79
52
73
71
68
98
33
23
11
15
6
0
0

High Clouds (% Sky Obscured)

8
24
30
20
20
20
20
20
24
11
9
45
22
2
3
13
16
3
2
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
9
9
9
9
8
5
0
0
0
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
5
23
36
21
17
4
18
22
24
43
50
69
45
5
1
3
4
11
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.6
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
88
87
86
87
89
87
89
89
89
91
94
98
98
96
92
84
80
74
76
80
80
75

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

350
354
357
360
371
382
383
387
384
383
387
391
397
405
405
404
407
410
408
405
401
395
391
389

Monday 5

Waning Gibbous 90%

19:00

10:13

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

Sun - Rise: 08:13, Set: 16:21, Transit: 12:17. Moon - Rise: 19:00, Set: 10:13. Civil Dark: 17:00 - 07:34. Nautical Dark: 17:42 - 06:52. Astro Dark: 18:21 - 06:12

Total Clouds (% Sky Obscured)

0
2
3
4
6
7
13
16
24
29
33
38
32
28
22
40
63
90
100
100
100
91
82
73

Low Clouds (% Sky Obscured)

0
1
1
1
1
1
12
16
24
25
17
8
6
4
0
11
21
28
41
53
66
60
56
53

Medium Clouds (% Sky Obscured)

0
0
0
2
4
5
3
1
0
8
18
27
23
20
19
33
52
77
99
100
100
89
74
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
0
0
0
1
2
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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
32
50
67
65
54
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
72
76
78
78
76
76
78
79
81
81
82
84
84
84
80
73
70
69
70
77
80
81

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1016
1016
1015
1015
1015

Ozone (du)

390
385
384
383
385
392
390
389
388
388
392
396
397
400
398
396
395
395
394
395
394
392
393
394

Tuesday 6

Waning Gibbous 83%

20:25

10:27

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

Sun - Rise: 08:13, Set: 16:22, Transit: 12:18. Moon - Rise: 20:25, Set: 10:27. Civil Dark: 17:01 - 07:34. Nautical Dark: 17:43 - 06:52. Astro Dark: 18:22 - 06:12

Total Clouds (% Sky Obscured)

77
83
89
79
68
57
53
56
53
51
48
45
4
2
0
0
0
0
0
0
0
2
9
22

Low Clouds (% Sky Obscured)

54
51
49
47
45
43
46
50
53
51
48
45
4
2
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

66
73
80
71
62
53
18
42
40
7
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
0
0
0
0
0
0
0
2
9
22

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 (%)

25
20
5
11
11
2
11
12
5
12
10
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
6
7
8
8
8
8
7
8
8
9
9
10
7
7
7
8
9
10
10
9
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
78
80
80
83
81
80
81
81
81
79
80
81
81
77
74
72
74
77
81
81
83

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

397
398
399
401
400
400
395
392
392
395
396
396
397
396
395
394
391
388
385
380
374
368
371
374

Wednesday 7

Waning Gibbous 74%

21:44

10:39

18 OK
19 OK
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: 08:12, Set: 16:24, Transit: 12:18. Moon - Rise: 21:44, Set: 10:39. Civil Dark: 17:02 - 07:34. Nautical Dark: 17:44 - 06:52. Astro Dark: 18:23 - 06:12

Total Clouds (% Sky Obscured)

32
37
59
66
73
73
81
91
98
98
99
100
93
85
78
76
78
77
71
62
56
60
67
71

Low Clouds (% Sky Obscured)

1
1
1
2
2
2
4
7
10
15
16
14
15
10
10
5
5
5
10
10
15
15
25
25

Medium Clouds (% Sky Obscured)

9
18
26
43
57
69
75
82
93
95
98
100
93
85
78
76
78
77
71
62
56
60
67
71

High Clouds (% Sky Obscured)

10
16
21
17
9
5
14
23
32
22
16
7
16
16
20
20
25
20
15
10
10
12
13
15

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
1
0
3
3
0
8
15
19
32
36
36
53
59
64
68
64
49
46
37
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
83
84
84
86
87
87
87
88
86
86
88
91
94
94
94
94
93
93
91
91
91

Pressure (mb)

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

Ozone (du)

377
367
357
347
340
333
326
327
328
329
330
331
332
333
333
334
331
329
327
326
324
323
321
319

Thursday 8

Waning Gibbous 64%

22:59

10:50

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

Sun - Rise: 08:12, Set: 16:25, Transit: 12:18. Moon - Rise: 22:59, Set: 10:50. Civil Dark: 17:04 - 07:33. Nautical Dark: 17:45 - 06:51. Astro Dark: 18:24 - 06:11

Total Clouds (% Sky Obscured)

80
91
98
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
32
35
45
64
82
83
87
89
90
90
89
93
97
100
100
100
100

Medium Clouds (% Sky Obscured)

80
91
97
94
90
86
90
94
100
99
99
99
99
100
100
98
95
92

High Clouds (% Sky Obscured)

33
41
44
47
60
75
83
92
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

7
6
6
5
7
8
9
8
7
5
7
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

Precipitation Type

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

Precipitation Probability (%)

72
90
95
95
82
64
70
73
77
85
88
80
80
86
94
95
95
95

Precipitation Amount (mm)

0.3
0.5
0.6
0.6
0.4
0.3
0.4
0.4
0.5
0.6
0.6
0.4
0.4
0.5
0.6
0.8
1.1
1.6

Wind Speed/Direction (mph)

8
8
11
12
12
13
13
14
14
14
16
18
19
22
23
25
27
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
93
93
91
93
91
93
90
88
88
88
90
90
90
90

Pressure (mb)

1012
1011
1010
1009
1009
1008
1008
1007
1006
1006
1005
1003
1002
1001
1000
998
996
994

Ozone (du)

318
318
318
318
316
315
314
314
313
312
312
312
313
312
312
311
311
311

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 02/01/26 18:51:15. Forecast: 02/01/26 to 08/01/26. Timezone: UTC+0.00