Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Gibbous 64%

22:52

10:33

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
08 Bad

Sun - Rise: 08:12, Set: 16:09, Transit: 12:11. Moon - Rise: 22:52, Set: 10:33. Civil Dark: 16:50 - 07:31. Nautical Dark: 17:33 - 06:48. Astro Dark: 18:15 - 06:06

Total Clouds (% Sky Obscured)

85
88
91
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)

83
53
54
54
78
66
80
82
100
100
100
100
100
100
100
100
100
98
96
86
89
82
54
68

Medium Clouds (% Sky Obscured)

85
88
91
100
100
100
100
100
100
100
100
94
40
45
48
83
84
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

85
88
91
100
100
100
100
100
100
100
100
100
100
46
40
35
40
40
45
40
45
100
68
79

ISS Passover

Visibility (miles)

0
3
9
9
9
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
56
27
27
13
0
2
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
2
7
33
56
90
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.6
1.2
2
3.2
2.2
1.7
1.3
1.2
0.9
0.7
0.9
0.9
0.6
1
1.7
1.8
0.8
1

Wind Speed/Direction (mph)

3
3
3
5
6
7
9
12
14
16
19
21
21
22
19
16
16
18
20
21
22
22
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
96
96
98
100
98
98
98
100
98
98
98
98
98
98
98
96
96
98
96
98
98

Pressure (mb)

1004
1004
1003
1001
1000
999
997
995
993
990
988
986
983
982
981
980
981
982
983
985
986
987
989
990

Ozone (du)

322
324
325
321
320
324
325
322
321
326
334
344
348
353
353
355
354
353
355
374
365
370
378
389

Friday 9

Waning Gibbous 54%

00:07

10:42

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
08 Bad

Sun - Rise: 08:11, Set: 16:11, Transit: 12:11. Moon - Rise: 00:07, Set: 10:42. Civil Dark: 16:51 - 07:31. Nautical Dark: 17:35 - 06:47. Astro Dark: 18:16 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
97
99
100
100
87
77
90
83
84
81
80
80
74
74
49

Low Clouds (% Sky Obscured)

89
73
59
55
45
48
55
81
55
56
57
52
55
58
57
66
62
51
47
47
69
69
70
49

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
97
94
98
100
100
76
59
41
51
70
73
73
48
27
17
7

High Clouds (% Sky Obscured)

90
100
100
100
94
81
84
82
82
55
69
84
61
37
40
78
70
54
50
47
43
49
32
4

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
3
9
9
8
5
2
3
4
9
9
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
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
93
91
86
76
70
57
52
34
22
8
10
20
17
21
14
16
12
17
24
24
21
14

Precipitation Amount (mm)

1.1
1.2
0.7
0.8
0.8
0.6
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
98
96
93
91
91
91
94
94
94
92
92
96
98
98
98

Pressure (mb)

992
993
994
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1006
1007
1008
1009
1010
1011
1012
1013

Ozone (du)

387
388
390
392
396
395
396
396
396
399
395
384
380
379
377
373
371
371
377
379
377
371
371
370

Saturday 10

Third Quarter 44%

01:21

10:52

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
08 Bad

Sun - Rise: 08:10, Set: 16:12, Transit: 12:12. Moon - Rise: 01:21, Set: 10:52. Civil Dark: 16:52 - 07:30. Nautical Dark: 17:36 - 06:47. Astro Dark: 18:17 - 06:06

Total Clouds (% Sky Obscured)

48
48
56
51
54
65
71
67
60
59
59
67
56
77
62
85
98
98
100
97
100
100
100
100

Low Clouds (% Sky Obscured)

48
48
56
51
54
65
70
60
60
52
49
52
33
28
1
1
21
27
40
41
43
38
32
34

Medium Clouds (% Sky Obscured)

13
25
23
11
2
1
0
0
0
0
0
0
0
3
10
65
36
78
73
80
87
92
99
100

High Clouds (% Sky Obscured)

2
0
0
0
0
3
39
42
7
38
42
60
56
68
62
68
72
62
61
43
94
95
97
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
24
53
80
94
100
74
100
100
100
100
100
100
100
100
100
100

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
0
0
0
0
0
0
0
0
0
0
2
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)

11
11
11
11
9
10
8
7
6
4
3
3
3
3
2
3
3
4
5
5
6
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
94
89
91
88
89
93
93
94
94
96
94
94
96
94
94
96
96
96
96
96
94
94

Pressure (mb)

1014
1015
1016
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1018

Ozone (du)

370
369
369
365
363
361
358
356
355
352
349
345
342
334
329
322
317
312
310
310
316
314
310
305

Sunday 11

Waning Crescent 35%

02:36

11:02

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
08 Bad

Sun - Rise: 08:09, Set: 16:14, Transit: 12:12. Moon - Rise: 02:36, Set: 11:02. Civil Dark: 16:54 - 07:30. Nautical Dark: 17:37 - 06:46. Astro Dark: 18:18 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
99
99
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

43
57
72
69
94
91
97
98
100
98
97
95
95
95
95
88
81
78
84
84
85
79
71
68

Medium Clouds (% Sky Obscured)

100
100
100
99
100
96
100
100
100
100
100
100
91
67
69
37
80
76
55
88
85
92
65
92

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
72
50
30
59
75
96
93
89
85
88
81
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
0
0
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

3
9
20
40
52
59
51
60
53
70
81
90
86
88
67
34
15
4
2
3
10
19
26
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
12
13
14
16
17
19
20
20
21
21
22
21
19
18
16
14
12
12
11
10
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
93
93
91
89
88
85
86
88
91
93
94
94
96
96
98
98
96
96
94
90
91
91

Pressure (mb)

1018
1017
1016
1015
1013
1012
1011
1010
1008
1007
1006
1004
1003
1002
1002
1002
1002
1001
1001
1000
1000
1000
1000
1000

Ozone (du)

305
304
307
308
307
304
301
298
300
298
298
299
303
306
310
316
315
315
314
311
308
314
319
323

Monday 12

Waning Crescent 26%

03:51

11:16

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
08 Bad

Sun - Rise: 08:09, Set: 16:15, Transit: 12:12. Moon - Rise: 03:51, Set: 11:16. Civil Dark: 16:55 - 07:29. Nautical Dark: 17:38 - 06:46. Astro Dark: 18:20 - 06:05

Total Clouds (% Sky Obscured)

84
95
98
88
78
73
83
92
100
96
93
91
93
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
54
55
57
37
35
30
33
32
44
51
56
61
66
71
75
81
87
86
85
84
89
95
100

Medium Clouds (% Sky Obscured)

62
54
64
50
31
14
20
34
100
88
74
57
69
86
100
100
100
100
99
98
97
93
84
82

High Clouds (% Sky Obscured)

75
75
67
77
50
15
43
72
100
80
62
50
67
82
100
100
100
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
4
6
8
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

13
8
12
15
12
3
4
2
0
0
0
0
2
14
50
59
51
35
46
57
66
66
67
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
3
3
3
4
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4

Dew Point (°C)

6
6
6
6
6
6
7
7
7
7
6
6
6
6
7
7
7
8
7
7
7
7
7
7

Relative Humidity (%)

91
88
87
85
84
84
87
90
91
93
90
87
88
88
93
95
93
91
88
88
87
87
85
85

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
999
999
999
999
999

Ozone (du)

326
328
324
318
315
315
316
315
316
318
318
316
314
313
315
317
319
321
323
326
329
333
335
338

Tuesday 13

Waning Crescent 18%

05:04

11:34

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
08 Bad

Sun - Rise: 08:08, Set: 16:17, Transit: 12:13. Moon - Rise: 05:04, Set: 11:34. Civil Dark: 16:57 - 07:28. Nautical Dark: 17:40 - 06:45. Astro Dark: 18:21 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
95
96
97
99
100
100
100
100
99
98
96
87
82
69
72
74
79

Low Clouds (% Sky Obscured)

94
87
81
79
78
77
72
69
65
71
73
75
81
83
89
80
72
60
67
65
61
59
60
61

Medium Clouds (% Sky Obscured)

72
54
37
41
41
50
50
35
10
6
7
8
29
52
73
84
87
86
67
50
33
28
24
21

High Clouds (% Sky Obscured)

100
100
100
100
100
100
85
70
62
80
91
100
99
97
95
63
32
2
1
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 (%)

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

Precipitation Type

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

Precipitation Probability (%)

79
82
77
62
57
49
39
35
28
43
42
33
25
25
23
17
10
2
1
0
0
3
3
0

Precipitation Amount (mm)

0.5
0.5
0.4
0.3
0.3
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
11
11
11
10
9
9
9
9
10
10
10
9
9
8
8
8
7
8
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
5
6
5
5
5
5

Relative Humidity (%)

84
84
81
80
82
84
85
88
88
91
91
91
91
91
91
93
93
93
93
94
93
93
94
94

Pressure (mb)

999
1000
1000
1000
1000
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005

Ozone (du)

340
341
341
342
344
346
348
348
349
349
347
345
343
341
338
336
337
339
340
353
366
380
375
370

Wednesday 14

Waning Crescent 17%

06:12

11:59

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

Sun - Rise: 08:07, Set: 16:18, Transit: 12:13. Moon - Rise: 06:12, Set: 11:59. Civil Dark: 16:58 - 07:27. Nautical Dark: 17:41 - 06:44. Astro Dark: 18:22 - 06:03

Total Clouds (% Sky Obscured)

77
75
73
72
67
61
72
82
88
93
96
99
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

65
71
73
72
65
59
51
42
34
38
44
48
54
61
68
76
87
95
95
95
95

Medium Clouds (% Sky Obscured)

22
21
17
12
6
1
3
6
7
34
60
85
84
82
82
70
63
57
75
83
85

High Clouds (% Sky Obscured)

0
0
0
15
31
39
46
60
59
63
70
64
69
78
88
94
98
100
88
76
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
9
14
18
35
48
59
67
76
85

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
7
7
7
7
7
7
6
6
6
6
6
6
6
7
7
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
90
87
84
82
82
82
85
88
91
91
91
91
90
88
88
90
91
93
91
93

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1004
1003
1002

Ozone (du)

366
356
346
337
337
337
338
342
346
351
354
358
361
361
360
359
356
353
350
349
348

Forecast for Oadby, Leicestershire, United Kingdom (52.60,-1.08)

Generated: 08/01/26 08:51:01. Forecast: 08/01/26 to 14/01/26. Timezone: UTC+0.00