Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Gibbous 74%

22:06

10:22

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
18 Bad
19 Bad

Sun - Rise: 08:06, Set: 16:47, Transit: 12:26. Moon - Rise: 22:06, Set: 10:22. Civil Dark: 17:23 - 07:29. Nautical Dark: 18:04 - 06:48. Astro Dark: 18:43 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
96
91
96
100
100
100
96
95
97
76
64
99
99
82
82
83
89
81
83
81
86

Low Clouds (% Sky Obscured)

100
100
100
96
91
96
100
100
100
96
95
97
76
64
99
99
81
82
83
89
79
83
80
85

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
2
3
19
2
2
10

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 (%)

47
47
0
0
0
28
62
99
99
100
98
54
0
0
0
0
0
0
0
0
0
0
0
2

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
8
9
7
10
10
17
15
12
8
4
2
1
0
3
0
1
4
6
4
6
6

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
5
5
5
5
4
5
5
5
4
4
4
5
4
5
6
6
6
6
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
86
83
82
82
82
80
79
79
79
76
74
76
76
77
75
73
72
73
76
80
82
83
83

Pressure (mb)

1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1018
1018
1018
1018

Ozone (du)

271
272
273
274
277
278
276
277
278
278
277
276
276
278
282
282
282
285
286
287
286
287
286
284

Sunday 19

Waning Gibbous 65%

23:15

10:32

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
18 OK
19 OK

Sun - Rise: 08:05, Set: 16:48, Transit: 12:26. Moon - Rise: 23:15, Set: 10:32. Civil Dark: 17:25 - 07:28. Nautical Dark: 18:05 - 06:47. Astro Dark: 18:44 - 06:09

Total Clouds (% Sky Obscured)

89
80
88
93
98
97
98
100
99
98
97
97
92
92
81
77
71
73
60
65
68
51
18
30

Low Clouds (% Sky Obscured)

88
79
88
93
98
94
98
100
96
92
91
90
88
88
75
77
64
73
57
65
68
44
2
1

Medium Clouds (% Sky Obscured)

1
14
18
19
19
15
3
38
42
39
43
6
0
0
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
25
25
25
20
20
30
38
48
51
52
42
47
50
50
4
3
2
0
2
3
20
18
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
2
6
6
9
9
9
9
9
9
9
9
9
9

Fog (%)

80
91
91
43
12
6
1
48
81
97
100
100
75
75
33
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 (%)

11
11
14
11
17
15
14
15
8
16
3
2
1
15
5
6
4
17
18
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
89
93
94
94
96
96
96
96
98
96
96
93
88
85
84
84
85
88
91
89
89

Pressure (mb)

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

Ozone (du)

283
289
290
293
297
304
316
329
333
351
359
359
352
344
342
346
345
348
351
353
350
350
351
356

Monday 20

Waning Gibbous 56%

00:24

10:44

20 Bad
21 OK
22 Bad
23 Bad
00 OK
01 OK
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
18 Bad
19 Bad

Sun - Rise: 08:03, Set: 16:50, Transit: 12:27. Moon - Rise: 00:24, Set: 10:44. Civil Dark: 17:26 - 07:27. Nautical Dark: 18:07 - 06:47. Astro Dark: 18:45 - 06:08

Total Clouds (% Sky Obscured)

48
34
59
52
48
46
64
71
91
91
71
70
81
58
93
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
34
40
41
46
43
43
39
46
53
61
65
58
48
58
59
60
61
64
63
63
63
64
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
66
100
98
100

High Clouds (% Sky Obscured)

48
3
37
18
5
4
26
60
81
79
47
39
70
42
83
100
100
100
100
100
100
100
98
96

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
1
10
0
3
3
2
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
86
85
85
85
86
86
88
93
93
91
89
86
83
81
81
83
90
88
85
91
91

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1011
1010
1010
1010
1009
1009

Ozone (du)

356
357
359
360
362
358
355
355
354
352
349
350
353
356
357
358
354
352
352
352
352
354
358
359

Tuesday 21

Third Quarter 46%

01:35

10:58

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
18 Bad
19 Bad

Sun - Rise: 08:02, Set: 16:51, Transit: 12:27. Moon - Rise: 01:35, Set: 10:58. Civil Dark: 17:28 - 07:26. Nautical Dark: 18:08 - 06:46. Astro Dark: 18:47 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
97
96
98
99
100
99
99
98
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
68
70
72
80
88
97
95
92
90
93
97
100
98
96
94
96
97
99
86
73
57
54
56

Medium Clouds (% Sky Obscured)

100
100
100
100
99
98
97
86
92
89
89
88
83
89
63
63
87
83
75
82
90
99
99
100

High Clouds (% Sky Obscured)

93
96
98
100
75
53
44
40
45
45
26
75
77
67
37
60
73
84
100
98
96
93
96
98

ISS Passover

Visibility (miles)

9
9
9
9
9
6
6
2
0
0
0
0
0
0
0
0
0
0
0
0
1
3
1
1

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

Precipitation Probability (%)

11
4
7
18
27
41
54
55
60
70
62
45
45
61
72
78
90
95
75
77
78
79
83
63

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.3
0
0
0.2
0.4
0.5
0.7
0.9
0.4
0.4
0.3
0.4
0.7
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
96
98
96
98
100
98
100
98
100
100
100
100
98
100
100
98
98
96
98
98

Pressure (mb)

1008
1008
1007
1007
1006
1006
1005
1004
1004
1003
1002
1002
1002
1002
1002
1001
1001
1000
999
999
999
999
999
999

Ozone (du)

360
357
350
343
335
325
322
316
313
314
312
310
308
311
314
323
327
329
327
323
318
319
312
301

Wednesday 22

Waning Crescent 37%

02:48

11:15

20 Bad
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 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:01, Set: 16:53, Transit: 12:27. Moon - Rise: 02:48, Set: 11:15. Civil Dark: 17:29 - 07:25. Nautical Dark: 18:10 - 06:45. Astro Dark: 18:48 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
98
88
88
81
60
48
42
69
75
82
81
79
84
83
93
98
93
87
81
78
74

Low Clouds (% Sky Obscured)

59
43
24
7
4
8
4
13
25
38
58
53
49
52
56
62
68
73
78
79
79
77
69
62

Medium Clouds (% Sky Obscured)

100
100
100
95
66
67
63
39
17
1
28
51
72
77
68
65
69
84
97
91
83
75
72
63

High Clouds (% Sky Obscured)

100
100
100
86
57
30
0
0
1
3
20
39
63
54
44
35
41
36
32
48
67
81
67
38

ISS Passover

Visibility (miles)

1
1
2
4
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

37
37
40
37
27
16
5
3
2
0
7
8
5
12
12
16
43
70
85
76
50
32
29
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
6
6
6
6
7
6
6
5
4
9
7
6
8
11
13
13
14
16
14
13
12
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
94
96
93
94
94
94
96
94
93
93
89
85
80
83
86
89
88
86
86
85

Pressure (mb)

999
999
999
999
999
999
999
999
999
999
999
1001
1001
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

298
295
293
296
298
298
299
301
302
303
302
306
310
314
319
325
330
346
362
379
392
405
418
423

Thursday 23

Waning Crescent 27%

04:02

11:40

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
18 Bad
19 Bad

Sun - Rise: 08:00, Set: 16:55, Transit: 12:27. Moon - Rise: 04:02, Set: 11:40. Civil Dark: 17:31 - 07:24. Nautical Dark: 18:11 - 06:44. Astro Dark: 18:50 - 06:05

Total Clouds (% Sky Obscured)

72
82
91
100
97
94
93
91
90
91
94
99
100
100
100
100
96
92
88
83
77
72
77
83

Low Clouds (% Sky Obscured)

54
61
71
82
79
76
71
67
72
81
87
92
93
95
99
100
94
89
83
74
63
54
56
64

Medium Clouds (% Sky Obscured)

53
64
81
100
97
94
93
91
77
66
58
74
92
95
97
99
88
76
65
70
77
72
63
52

High Clouds (% Sky Obscured)

10
37
67
99
97
94
93
91
90
91
94
99
100
68
37
5
10
5
10
12
12
10
7
4

ISS Passover

Visibility (miles)

8
7
5
2
0
3
6
9
9
9
9
9
9
9
6
3
0
0
0
1
3
6
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
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

26
83
95
95
95
95
87
67
67
86
95
95
95
95
95
95
95
95
95
95
94
72
51
42

Precipitation Amount (mm)

0
0.6
1.5
4.2
0.5
0.4
0.5
0.3
0.4
0.7
1
1.5
2.3
1.8
2.1
3
2
1.8
2.3
1.4
0.7
0.6
0.2
0

Wind Speed/Direction (mph)

7
6
4
5
6
9
13
17
16
16
16
16
17
19
23
26
30
27
27
29
29
28
28
29

Chance of Frost

Temperature (°C)

2
2
2
1
0
1
1
1
1
1
1
0
1
1
2
2
2
6
8
10
10
10
10
8

Feels Like (°C)

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

Dew Point (°C)

0
-0
0
0
0
-0
-1
-2
-1
-1
-1
-2
-1
-1
0
1
2
5
8
9
9
9
8
7

Relative Humidity (%)

85
83
88
93
100
94
88
83
86
86
88
88
86
86
89
94
98
98
98
96
95
93
91
90

Pressure (mb)

1000
1000
1000
1000
1000
1000
999
999
998
998
997
995
993
991
989
987
984
982
980
978
978
977
977
977

Ozone (du)

428
433
426
419
412
404
395
387
381
376
370
367
363
359
358
357
355
352
348
345
347
349
350
361

Friday 24

Waning Crescent 19%

05:14

12:14

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: 07:59, Set: 16:57, Transit: 12:28. Moon - Rise: 05:14, Set: 12:14. Civil Dark: 17:33 - 07:23. Nautical Dark: 18:12 - 06:43. Astro Dark: 18:51 - 06:04

Total Clouds (% Sky Obscured)

88
91
92
94
93
93
93
80
57
33
38
41
49
65
81
95

Low Clouds (% Sky Obscured)

71
74
78
85
85
87
87
72
55
33
31
26
25
27
35
40

Medium Clouds (% Sky Obscured)

44
38
33
23
24
22
21
23
29
32
37
38
40
42
47
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
13
29
44
60
75

ISS Passover

Visibility (miles)

9
9
8
7
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

51
47
56
80
60
42
31
23
18
33
29
34
47
28
20
30

Precipitation Amount (mm)

0.4
0
0.3
0.9
0.3
0.1
0
0
0
0.2
0
0
0.5
0
0
0

Wind Speed/Direction (mph)

31
33
31
30
30
28
26
25
22
19
15
12
10
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
86
85
82
80
79
80
82
85
83
83
83
80
77

Pressure (mb)

977
977
978
980
981
982
983
984
985
985
986
987
987
988
988
988

Ozone (du)

372
382
384
386
388
392
396
400
402
404
407
408
409
411
410
410

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 18/01/25 20:20:14. Forecast: 18/01/25 to 24/01/25. Timezone: UTC+0.00