Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

13:22

06:39

06 Bad
07 Bad
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

Sun - Rise: 08:14, Set: 16:01, Transit: 12:07. Moon - Rise: 13:22, Set: 06:39. Civil Dark: 16:42 - 07:33. Nautical Dark: 17:26 - 06:49. Astro Dark: 18:07 - 06:07

Total Clouds (% Sky Obscured)

75
81
85
83
100
99
91
94
99
86
93
49
61
74
59
61
35
72
22
50
92
100
84
100

Low Clouds (% Sky Obscured)

63
71
61
48
48
40
49
40
38
37
46
49
58
62
54
53
12
0
0
21
16
48
84
100

Medium Clouds (% Sky Obscured)

30
16
0
0
0
0
0
0
5
17
22
2
0
8
2
60
35
72
22
50
92
100
48
100

High Clouds (% Sky Obscured)

75
81
85
83
100
97
83
91
99
79
89
18
40
43
25
22
35
55
22
1
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

10
48
59
4
1
0
0
1
1
2
0
1
1
0
0
0
16
56
86
42
23
25
35
50

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
1
0.1
0
0
0
0

Wind Speed/Direction (mph)

17
17
16
15
15
16
16
18
18
17
17
17
16
16
15
15
16
18
20
16
12
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
85
96
85
74
75
75
71
71
71
72
72
73
74
82
83
89
88
84
98
96
91
91
83

Pressure (mb)

1011
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

303
315
318
314
355
371
372
367
366
360
360
352
352
358
365
364
366
368
369
365
364
360
359
359

Friday 2

Waxing Gibbous 100%

14:23

07:57

06 Bad
07 Bad
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 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 08:13, Set: 16:02, Transit: 12:08. Moon - Rise: 14:23, Set: 07:57. Civil Dark: 16:43 - 07:33. Nautical Dark: 17:27 - 06:49. Astro Dark: 18:08 - 06:07

Total Clouds (% Sky Obscured)

97
67
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

5
7
6
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)

89
34
0
0
0
0
0
0
0
0
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
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 (%)

33
8
1
0
0
0
0
0
1
1
0
0
0
0
0
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
74
73
69
66
68
72
76
81
86
89
89
89
81
83
81
78
70
69
69
68
69

Pressure (mb)

1005
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

360
363
363
367
366
370
368
364
357
350
344
336
326
322
319
323
324
329
331
336
343
351
358
365

Saturday 3

Full Moon 99%

15:44

08:53

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
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

Sun - Rise: 08:13, Set: 16:03, Transit: 12:08. Moon - Rise: 15:44, Set: 08:53. Civil Dark: 16:44 - 07:32. Nautical Dark: 17:28 - 06:49. Astro Dark: 18:09 - 06:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
25
7
2
2
0
0
0
1
1
17
7
3
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
8
1
0
1
0
0
0
0
0
8
2
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
7
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
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-8
-8
-8
-7
-6
-5
-6
-5
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7

Dew Point (°C)

-8
-8
-8
-9
-9
-9
-9
-8
-8
-7
-7
-8
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

67
67
67
63
59
56
55
55
55
57
63
61
66
67
67
67
64
62
60
62
60
63
64
64

Pressure (mb)

1011
1012
1012
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

370
373
378
385
384
379
374
366
358
354
351
350
351
346
350
344
349
349
347
342
339
343
340
344

Sunday 4

Waning Gibbous 96%

17:16

09:29

06 Good
07 Good
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 OK
22 OK
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 Bad
05 OK

Sun - Rise: 08:13, Set: 16:05, Transit: 12:09. Moon - Rise: 17:16, Set: 09:29. Civil Dark: 16:45 - 07:32. Nautical Dark: 17:29 - 06:48. Astro Dark: 18:10 - 06:07

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
1
2
1
2
27
30
25
20
20
20
20
21
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
27
30
25
20
20
20
20
21
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
13
9
20
20
20
13
21
10

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
18
1
0
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
9
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
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
43
25
2
2
23
20
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-9
-9
-10
-9
-9
-8
-8
-7
-5
-5
-5
-5
-3
-3
-1
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

65
65
64
63
57
51
50
50
52
54
67
78
81
81
81
94
89
98
98
98
98
94
98
98

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018

Ozone (du)

350
354
355
358
356
357
364
367
367
368
369
369
374
375
376
375
375
371
372
380
389
388
380
381

Monday 5

Waning Gibbous 90%

18:47

09:53

06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
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: 08:12, Set: 16:06, Transit: 12:09. Moon - Rise: 18:47, Set: 09:53. Civil Dark: 16:46 - 07:32. Nautical Dark: 17:30 - 06:48. Astro Dark: 18:11 - 06:07

Total Clouds (% Sky Obscured)

16
20
5
3
5
3
10
17
22
37
49
66
61
67
63
55
48
40
55
69
83
88
93
98

Low Clouds (% Sky Obscured)

16
20
2
2
2
1
1
0
0
26
49
66
35
38
42
30
18
6
19
31
39
37
47
57

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
7
16
22
37
49
61
39
42
50
38
27
15
18
30
37
56
75
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
1
2
9
10
11
6
3
1
15
30
45
46
46
47

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
1
0
0
0
0
0
0
0
14
19
17
2
2
2
4
3
1
3
4
3
13
16
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
87
76
72
68
70
72
78
87
91
87
87
89
89
91
89
87
87
86
84
84
83

Pressure (mb)

1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1019
1019
1019
1018
1018
1017

Ozone (du)

386
392
389
384
378
374
367
364
364
364
365
369
371
370
368
366
364
362
359
357
355
353
355
358

Tuesday 6

Waning Gibbous 83%

20:14

10:09

06 Bad
07 Bad
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 OK
03 OK
04 OK
05 OK

Sun - Rise: 08:12, Set: 16:07, Transit: 12:10. Moon - Rise: 20:14, Set: 10:09. Civil Dark: 16:48 - 07:32. Nautical Dark: 17:31 - 06:48. Astro Dark: 18:12 - 06:07

Total Clouds (% Sky Obscured)

98
98
98
99
99
100
100
100
100
97
93
91
75
65
60
60
60
45
35
35
25
20
15
15

Low Clouds (% Sky Obscured)

62
63
64
67
74
76
80
85
93
85
80
78
70
63
51
48
34
20
10
10
10
10
10
10

Medium Clouds (% Sky Obscured)

98
98
98
98
98
99
99
100
100
91
81
72
57
45
32
27
14
0
0
0
0
15
15
15

High Clouds (% Sky Obscured)

54
66
76
61
45
25
25
30
35
50
49
39
27
28
24
16
8
0
0
1
1
4
7
12

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

Precipitation Probability (%)

21
24
26
35
45
55
58
63
68
62
52
37
28
17
2
3
5
3
8
10
3
10
16
22

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.4
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
11
11
11
11
11
10
9
8
8
8
7
7
7
7
7
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
84
83
83
81
84
86
89
91
91
94
93
89
88
88
88
89
89
91
92
92
94

Pressure (mb)

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

Ozone (du)

360
362
364
365
366
367
368
367
365
364
364
364
364
365
366
367
366
366
365
366
368
369
367
364

Wednesday 7

Waning Gibbous 74%

21:35

10:22

Sun - Rise: 08:12, Set: 16:08, Transit: 12:10. Moon - Rise: 21:35, Set: 10:22. Civil Dark: 16:49 - 07:31. Nautical Dark: 17:32 - 06:48. Astro Dark: 18:14 - 06:06

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Sibbertoft, Northamptonshire, United Kingdom (52.44,-1.00)

Generated: 01/01/26 06:55:09. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+0.00