Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

14:16

08:02

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

Sun - Rise: 08:16, Set: 15:57, Transit: 12:07. Moon - Rise: 14:16, Set: 08:02. Civil Dark: 16:39 - 07:34. Nautical Dark: 17:24 - 06:50. Astro Dark: 18:06 - 06:07

Total Clouds (% Sky Obscured)

0
0
0
0
30
46
38
26
1
1
0
1
0
0
0
1
0
1
0
1
0
0
28
6

Low Clouds (% Sky Obscured)

0
0
0
0
25
29
28
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-5
-4
-5
-4
-4
-4
-2
-3
-3
-3
-4
-5
-6
-5
-5
-6
-6
-6
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

62
60
57
54
53
53
57
68
80
83
81
77
69
69
69
73
67
65
62
60
57
55
56
54

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

380
379
375
372
370
367
360
346
333
325
323
321
322
328
332
335
339
345
352
360
366
365
364
366

Saturday 3

Full Moon 99%

15:38

08:57

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

Sun - Rise: 08:16, Set: 15:59, Transit: 12:07. Moon - Rise: 15:38, Set: 08:57. Civil Dark: 16:40 - 07:34. Nautical Dark: 17:25 - 06:49. Astro Dark: 18:07 - 06:07

Total Clouds (% Sky Obscured)

2
15
30
4
2
2
40
53
17
7
5
6
3
3
0
0
0
0
0
0
0
2
16
0

Low Clouds (% Sky Obscured)

0
15
0
0
0
0
0
0
17
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
30
2
2
0
40
27
3
0
0
1
0
0
0
0
0
0
0
0
0
0
3
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
1
7
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
1
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
5
2
0
2
27
27
1
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-8
-8
-8
-7
-3
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10

Relative Humidity (%)

52
55
55
51
50
54
71
55
53
54
55
56
57
57
57
56
56
55
55
55
55
55
55
55

Pressure (mb)

1008
1008
1009
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

371
376
372
369
364
361
362
367
366
371
369
363
365
362
361
353
348
345
348
355
356
356
354
357

Sunday 4

Waning Gibbous 96%

17:11

09:32

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

Sun - Rise: 08:16, Set: 16:00, Transit: 12:08. Moon - Rise: 17:11, Set: 09:32. Civil Dark: 16:41 - 07:34. Nautical Dark: 17:26 - 06:49. Astro Dark: 18:08 - 06:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
2
0
0
13
8
21
18
2
1
1
0
19
44
69

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
1
2
2
2
0
0
8
8
21
3
0
0
0
0
13
32
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
54
51
48
47
45
45
48
57
65
70
71
71
74
77
78
81
79
78
79
78
72
63
59

Pressure (mb)

1014
1014
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

360
357
357
359
363
367
373
376
376
381
385
389
386
386
393
400
399
398
398
395
394
393
392
400

Monday 5

Waning Gibbous 90%

18:43

09:55

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

Sun - Rise: 08:15, Set: 16:01, Transit: 12:08. Moon - Rise: 18:43, Set: 09:55. Civil Dark: 16:43 - 07:33. Nautical Dark: 17:27 - 06:49. Astro Dark: 18:09 - 06:07

Total Clouds (% Sky Obscured)

90
71
47
25
21
22
20
16
10
4
1
1
2
3
3
3
4
5
9
24
42
66
71
100

Low Clouds (% Sky Obscured)

0
11
20
23
21
22
18
13
9
4
1
1
2
2
2
2
1
1
0
1
1
0
23
50

Medium Clouds (% Sky Obscured)

69
45
26
6
4
3
2
2
2
2
0
0
0
0
0
0
1
3
8
20
38
66
67
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
6
9
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
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
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-9
-9
-8
-7
-4
-4
-4
-4
-4
-4
-4
-5
-6
-6
-7
-7
-7
-7
-8
-8
-8

Relative Humidity (%)

58
55
51
48
48
50
58
74
86
89
91
92
92
91
87
82
79
78
78
76
76
72
68
68

Pressure (mb)

1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

406
402
395
392
392
392
389
389
390
390
393
390
388
388
385
385
387
388
386
387
388
390
392
392

Tuesday 6

Waning Gibbous 83%

20:11

10:10

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:15, Set: 16:02, Transit: 12:09. Moon - Rise: 20:11, Set: 10:10. Civil Dark: 16:44 - 07:33. Nautical Dark: 17:28 - 06:49. Astro Dark: 18:10 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
99
79
90
78
67
77
85
96
92
94
97
87
77
70
78
87

Low Clouds (% Sky Obscured)

75
60
44
25
44
64
79
70
58
46
50
51
52
65
78
91
78
65
52
48
42
37
40
43

Medium Clouds (% Sky Obscured)

100
100
100
91
90
95
90
99
43
55
83
63
40
53
71
90
85
79
73
60
46
30
35
36

High Clouds (% Sky Obscured)

2
37
77
96
78
54
47
46
43
8
2
23
16
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
0
0
1
3
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
Snow
Snow
None
None
None
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

3
19
24
23
33
39
44
45
40
22
32
42
34
32
31
41
74
67
44
40
31
11
9
5

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.1
0
0
0
0.2
0.1
0
0
0.1
0.6
0.5
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
68
62
61
62
64
65
73
78
77
83
96
96
96
92
91
89
87
84
86
84
84
84

Pressure (mb)

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

Ozone (du)

390
389
390
390
390
388
388
390
389
390
389
389
390
392
394
393
391
390
388
387
385
384
383
382

Wednesday 7

Waning Gibbous 74%

21:33

10:22

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:14, Set: 16:04, Transit: 12:09. Moon - Rise: 21:33, Set: 10:22. Civil Dark: 16:45 - 07:32. Nautical Dark: 17:29 - 06:48. Astro Dark: 18:11 - 06:06

Total Clouds (% Sky Obscured)

95
97
97
99
97
96
97
96
94
93
95
98
100
96
94
91
90
89
88
81
70
56
54
53

Low Clouds (% Sky Obscured)

46
30
15
0
2
3
4
14
24
35
39
43
47
59
68
77
76
76
75
66
59
53
54
53

Medium Clouds (% Sky Obscured)

50
68
79
93
90
87
83
77
61
55
65
81
95
91
85
75
70
60
60
60
55
40
31
23

High Clouds (% Sky Obscured)

1
5
7
12
8
4
0
1
2
2
7
14
15
20
30
30
30
30
25
24
19
18
14
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
1
3
5
7
8
8
9
6
3
0
0
0
0
0

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

Precipitation Probability (%)

1
1
1
0
0
0
0
0
0
0
1
2
0
5
7
7
40
54
63
72
74
70
65
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

12
11
12
12
13
12
12
11
11
12
13
13
14
14
14
14
14
13
12
11
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
81
78
74
77
80
83
86
91
96
94
94
93
91
91
89
91
93
96
98
98
98
98

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009

Ozone (du)

381
380
379
379
379
379
380
380
374
368
362
364
366
369
357
344
332
330
328
326
327
327
328
329

Thursday 8

Waning Gibbous 64%

22:51

10:31

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

Sun - Rise: 08:14, Set: 16:05, Transit: 12:09. Moon - Rise: 22:51, Set: 10:31. Civil Dark: 16:46 - 07:32. Nautical Dark: 17:31 - 06:48. Astro Dark: 18:13 - 06:06

Total Clouds (% Sky Obscured)

54
56
60
67
61
55
52
44
37
29
30
31
33
50
68
80
87
94
100
100
100
100

Low Clouds (% Sky Obscured)

48
50
57
66
61
55
52
44
37
29
23
12
0
0
0
1
8
25
45
50
55
60

Medium Clouds (% Sky Obscured)

19
18
10
1
2
2
3
2
1
0
8
17
25
44
62
80
86
93
100
100
100
100

High Clouds (% Sky Obscured)

12
11
10
7
6
4
3
2
1
0
12
30
33
50
67
63
73
83
91
77
59
41

ISS Passover

Visibility (miles)

0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0

Fog (%)

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
Snow
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

41
34
23
0
0
0
0
0
0
0
0
0
0
1
3
4
40
61
79
82
79
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.5
0.6
0.5
0.4

Wind Speed/Direction (mph)

4
3
4
4
5
5
5
4
5
5
5
4
4
4
4
4
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
96
92
88
86
86
84
86
86
87
86
83
83
83
84
86
91
94
100
98
98

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007
1006
1005

Ozone (du)

330
331
333
336
339
339
338
338
336
335
334
334
333
333
331
329
327
325
323
322
323
325

Forecast for North Collingham, Nottinghamshire, United Kingdom (53.15,-0.76)

Generated: 02/01/26 08:49:01. Forecast: 02/01/26 to 08/01/26. Timezone: UTC+0.00