Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

14:24

08:02

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

Sun - Rise: 08:18, Set: 16:04, Transit: 12:11. Moon - Rise: 14:24, Set: 08:02. Civil Dark: 16:45 - 07:37. Nautical Dark: 17:29 - 06:53. Astro Dark: 18:11 - 06:11

Total Clouds (% Sky Obscured)

73
66
52
87
92
78
70
100
100
82
51
0
0
0
0
13
48
39
42
5
0
0
5
5

Low Clouds (% Sky Obscured)

54
9
1
21
31
26
40
55
34
31
9
0
0
0
0
13
48
39
42
5
0
0
0
0

Medium Clouds (% Sky Obscured)

0
19
29
45
92
36
65
88
57
37
24
0
0
0
0
0
0
0
0
0
0
0
5
0

High Clouds (% Sky Obscured)

5
4
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
9
9
4
6
21
33
11
6
1
0
0
0
0
3
0
0
0
0
0
2
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
11
11
11
13
14
15
14
13
12
12
12
12
14
16
19
17
15
12
9
8
8
8
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
78
76
64
60
64
62
65
65
61
63
61
58
55
56
60
64
68
76
78
78
81
84

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

359
362
366
372
372
366
359
359
357
358
358
357
354
353
352
349
346
340
332
329
315
314
314
319

Friday 2

Waxing Gibbous 100%

15:46

08:58

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 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 08:18, Set: 16:05, Transit: 12:11. Moon - Rise: 15:46, Set: 08:58. Civil Dark: 16:46 - 07:37. Nautical Dark: 17:30 - 06:52. Astro Dark: 18:12 - 06:11

Total Clouds (% Sky Obscured)

5
0
0
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)

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
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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-4
-6
-7
-7
-8
-7
-7
-8
-8
-9
-9
-9
-9
-8
-7
-8
-9
-9
-8
-9
-9
-9

Relative Humidity (%)

80
75
73
65
63
63
60
62
62
59
56
55
54
51
48
49
52
47
45
49
52
51
54
55

Pressure (mb)

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

Ozone (du)

320
322
324
327
337
347
353
355
359
366
377
374
371
371
368
362
357
353
355
356
356
357
357
359

Saturday 3

Full Moon 99%

17:18

09:34

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

Sun - Rise: 08:17, Set: 16:06, Transit: 12:12. Moon - Rise: 17:18, Set: 09:34. Civil Dark: 16:47 - 07:36. Nautical Dark: 17:32 - 06:52. Astro Dark: 18:13 - 06:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
90
90
64
48
41
46
21
7
34
75
61
49
52
37
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
8
19
4
14
11
13
12
18
23
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
45
45
38
28
21
25
2
2
13
75
61
28
46
22
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
37
33
2
2
3
4
4
3
0
3
4
1
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
6
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
6
17
10
6
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
10
11
10
10
10
9
10
9
8
8
7
7
9
10
10
10
10
10
11
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-10
-10
-11
-11
-10
-10
-11
-10
-9
-9
-8
-8
-8
-8
-7
-6
-3
-2
-1
-1
-2
-2

Relative Humidity (%)

55
55
52
51
51
52
53
56
52
54
57
58
62
59
52
50
52
58
71
86
94
94
96
96

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

358
357
357
359
356
355
355
357
360
360
358
356
357
359
361
365
366
366
368
370
376
378
382
387

Sunday 4

Waning Gibbous 96%

18:50

09:57

21 Bad
22 Bad
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
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

Sun - Rise: 08:17, Set: 16:08, Transit: 12:12. Moon - Rise: 18:50, Set: 09:57. Civil Dark: 16:49 - 07:36. Nautical Dark: 17:33 - 06:52. Astro Dark: 18:14 - 06:11

Total Clouds (% Sky Obscured)

64
91
50
42
50
54
56
54
43
25
13
3
3
2
0
0
0
0
0
0
0
0
1
1

Low Clouds (% Sky Obscured)

37
45
23
25
31
38
37
30
23
16
8
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

27
83
34
38
38
38
36
34
32
25
13
3
3
2
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 (%)

1
2
4
7
9
6
8
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
87
84
83
75
72
67
65
65
67
68
69
67
59
53
51
51
54
58
68
76
79
81
81

Pressure (mb)

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

Ozone (du)

392
391
393
394
397
399
397
394
395
400
404
405
403
410
411
413
411
411
406
400
404
405
401
396

Monday 5

Waning Gibbous 90%

20:17

10:13

21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:17, Set: 16:09, Transit: 12:13. Moon - Rise: 20:17, Set: 10:13. Civil Dark: 16:50 - 07:36. Nautical Dark: 17:34 - 06:52. Astro Dark: 18:15 - 06:10

Total Clouds (% Sky Obscured)

1
0
0
5
11
15
25
35
42
64
62
59
72
84
98
99
99
100
100
100
100
98
96
96

Low Clouds (% Sky Obscured)

1
0
0
0
1
2
1
2
1
2
1
1
0
0
0
0
0
0
0
1
1
5
10
17

Medium Clouds (% Sky Obscured)

0
0
0
4
4
3
10
19
29
64
31
59
72
84
98
99
99
100
100
100
100
98
96
96

High Clouds (% Sky Obscured)

0
0
0
3
8
10
13
17
20
32
31
25
25
20
25
22
16
10
7
3
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
Sleet

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
9
10
36
47
55

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
78
78
78
79
79
81
89
92
91
91
84
76
72
71
75
80
84
86
89
92
94
96

Pressure (mb)

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

Ozone (du)

392
386
379
376
374
372
372
374
374
373
376
376
378
379
379
384
382
380
377
380
383
386
386
385

Tuesday 6

Waning Gibbous 83%

No Rise

10:25

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

Sun - Rise: 08:16, Set: 16:10, Transit: 12:13. Moon - Rise: No Rise, Set: 10:25. Civil Dark: 16:51 - 07:35. Nautical Dark: 17:35 - 06:52. Astro Dark: 18:16 - 06:10

Total Clouds (% Sky Obscured)

96
96
95
81
65
54
50
40
31
42
59
70
66
62
55
56
60
61
45
28
13
34
48
64

Low Clouds (% Sky Obscured)

40
59
79
70
61
48
44
40
31
41
37
32
39
44
50
56
60
61
44
24
12
23
33
41

Medium Clouds (% Sky Obscured)

95
94
92
70
48
22
9
1
0
2
4
9
9
10
1
1
0
0
1
1
2
23
38
50

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

Sleet
Snow
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
45
32
51
54
45
32
19
1
0
0
0
1
3
1
2
2
1
4
5
0
0
0
0

Precipitation Amount (mm)

0.2
0.1
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
98
96
96
94
91
89
87
86
83
81
78
75
74
76
77
78
81
86
89
89
89

Pressure (mb)

1013
1013
1013
1012
1012
1012
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

385
387
390
392
391
390
389
390
390
390
391
391
391
390
390
389
386
384
382
380
379
377
369
360

Wednesday 7

Waning Gibbous 74%

21:38

10:35

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

Sun - Rise: 08:16, Set: 16:12, Transit: 12:14. Moon - Rise: 21:38, Set: 10:35. Civil Dark: 16:52 - 07:35. Nautical Dark: 17:36 - 06:51. Astro Dark: 18:18 - 06:10

Total Clouds (% Sky Obscured)

69
69
69
72
69
63
65
65
68
52
36
21
17
15
9
8
7
5
10
5
7

Low Clouds (% Sky Obscured)

34
31
27
41
53
63
62
62
59
40
22
8
6
4
1
1
0
0
1
3
4

Medium Clouds (% Sky Obscured)

45
40
35
23
12
0
0
1
1
7
13
18
16
12
9
7
4
2
6
5
7

High Clouds (% Sky Obscured)

1
3
4
3
3
2
6
9
15
15
11
8
10
12
9
8
7
4
10
5
7

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

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
5
7
20
24
23
24
20
8
7
5
3
3
2
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
87
87
87
87
86
87
86
86
86
84
79
75
71
74
78
81
83
86

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

352
340
329
318
319
320
321
325
329
333
334
336
337
339
342
344
343
342
341
340
339

Forecast for Lichfield, Staffordshire, United Kingdom (52.69,-1.81)

Generated: 01/01/26 21:20:17. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+0.00