Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Crescent 27%

04:01

11:17

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
09 Bad

Sun - Rise: 08:00, Set: 16:55, Transit: 12:28. Moon - Rise: 04:01, Set: 11:17. Civil Dark: 17:31 - 07:24. Nautical Dark: 18:11 - 06:44. Astro Dark: 18:49 - 06:06

Total Clouds (% Sky Obscured)

100
95
92
75
65
61
92
88
100
100
100
100
100
100
100
100
100
100
100
100
100
98
57
100

Low Clouds (% Sky Obscured)

50
43
50
38
50
48
56
53
56
27
0
60
95
100
100
100
100
95
93
88
81
62
0
9

Medium Clouds (% Sky Obscured)

80
82
17
5
2
12
89
65
100
100
100
93
100
100
100
100
100
100
100
100
73
55
57
100

High Clouds (% Sky Obscured)

0
95
92
75
65
61
90
88
100
97
100
100
95
100
100
100
100
100
100
100
100
96
57
25

ISS Passover

Visibility (miles)

2
9
9
9
9
9
9
9
9
9
9
9
8
3
3
2
2
1
1
2
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
47
12
2
2
1
0
0
0
1
33
86
95
95
95
95
95
95
95
67
16
2
5

Precipitation Amount (mm)

1.2
1.5
0
0
0
0
0
0
0
0
0
0
0.5
1.7
2.5
2.1
4.2
4.5
4.3
1.9
0
0
0
0

Wind Speed/Direction (mph)

19
21
24
24
23
20
17
11
7
9
8
13
15
21
29
34
36
36
35
35
26
24
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
4
5
4
3
2
1
2
2
2
2
4
7
9
9
9
10
10
10
8
8
5
5

Relative Humidity (%)

93
82
72
77
75
71
69
71
75
76
76
76
84
96
96
95
95
96
95
95
81
81
77
78

Pressure (mb)

1001
1002
1002
1003
1003
1004
1005
1005
1005
1005
1005
1003
1002
999
997
995
993
991
989
988
989
990
991
993

Ozone (du)

362
364
364
362
365
367
361
356
353
351
351
355
347
348
346
343
335
328
326
329
330
330
330
334

Friday 24

Waning Crescent 19%

05:14

11:42

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
09 Bad

Sun - Rise: 07:59, Set: 16:57, Transit: 12:28. Moon - Rise: 05:14, Set: 11:42. Civil Dark: 17:32 - 07:23. Nautical Dark: 18:12 - 06:43. Astro Dark: 18:51 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
94
98
100
100
100
100
100
100
100
100
100
100
100
99
100
100
89
95
100
100

Low Clouds (% Sky Obscured)

47
33
47
22
11
32
38
28
19
0
32
27
44
77
87
96
72
53
52
26
15
23
5
5

Medium Clouds (% Sky Obscured)

100
100
100
100
71
97
100
63
74
100
100
96
92
99
100
100
60
63
100
100
47
84
100
100

High Clouds (% Sky Obscured)

100
100
100
73
82
35
100
100
100
100
100
100
100
100
46
49
100
82
100
86
89
14
60
65

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
2

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

Precipitation Probability (%)

14
4
15
12
0
0
0
0
1
2
3
8
18
38
77
78
58
21
7
6
10
43
94
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.2
0
0
0
0
0
0.5
1

Wind Speed/Direction (mph)

21
19
18
16
14
11
8
5
4
4
4
3
4
4
3
3
5
6
5
4
5
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
73
65
61
65
65
64
65
66
64
65
62
61
64
64
67
68
69
75
77
80
91

Pressure (mb)

995
996
997
998
998
999
999
1000
1000
1001
1001
1001
1001
1000
1000
1000
1000
1000
1001
1001
1002
1002
1003
1004

Ozone (du)

339
341
346
344
341
341
344
347
350
352
355
355
357
354
358
366
375
377
380
385
390
398
403
412

Saturday 25

Waning Crescent 11%

06:20

12:16

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

Sun - Rise: 07:58, Set: 16:58, Transit: 12:29. Moon - Rise: 06:20, Set: 12:16. Civil Dark: 17:34 - 07:22. Nautical Dark: 18:14 - 06:42. Astro Dark: 18:52 - 06:04

Total Clouds (% Sky Obscured)

63
67
55
51
23
39
82
72
100
100
98
61
57
30
11
27
56
67
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
49
41
51
23
39
34
49
61
77
86
61
47
30
11
27
56
64
56
48
54
67
72
83

Medium Clouds (% Sky Obscured)

63
35
2
0
0
9
80
70
100
100
98
61
57
0
0
0
11
0
45
80
57
100
100
98

High Clouds (% Sky Obscured)

3
0
0
0
0
0
64
66
100
91
60
35
0
0
0
4
11
36
98
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
4
9
9
9
9
9
9
9
6
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
5
0
0
0
0
4
9
25
71
95
95
65
14
2
0
0
0
0
0
6
19
8
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.7
2.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
5
7
9
10
10
10
10
11
17
16
12
9
5
2
2
2
4
5
6
7
12
18
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
91
82
75
78
81
82
79
78
88
90
91
89
88
85
80
76
76
77
80
83
83
85

Pressure (mb)

1006
1007
1007
1007
1007
1007
1008
1007
1007
1007
1007
1008
1008
1007
1007
1007
1007
1006
1005
1004
1002
1001
999
997

Ozone (du)

417
420
417
415
416
415
417
415
411
412
419
420
416
411
418
413
402
405
398
393
391
392
384
382

Sunday 26

Waning Crescent 11%

07:14

13:05

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
09 Bad

Sun - Rise: 07:56, Set: 17:00, Transit: 12:29. Moon - Rise: 07:14, Set: 13:05. Civil Dark: 17:36 - 07:21. Nautical Dark: 18:15 - 06:41. Astro Dark: 18:54 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
100
83
65
56
64
75
83
87
93
75
91
86
81
81

Low Clouds (% Sky Obscured)

91
100
100
100
100
83
64
46
64
79
96
68
37
10
29
43
60
66
71
54
72
69
45
65

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
84
90
83
65
56
64
75
82
85
29
46
14
9
65
58

High Clouds (% Sky Obscured)

100
100
100
100
100
69
60
65
65
55
100
83
65
56
64
75
75
0
1
0
0
6
28
4

ISS Passover

Visibility (miles)

9
7
3
5
4
5
7
6
7
8
9
8
9
7
2
2
1
2
2
4
7
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

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

Precipitation Probability (%)

81
95
95
95
95
95
95
83
82
95
95
95
95
95
95
95
95
95
95
47
40
49
22
40

Precipitation Amount (mm)

0.4
1.1
1.8
1.7
1.2
0.9
0.8
0.6
0.5
0.9
1.6
2.4
2.9
3.3
1.7
1.5
1.4
0.6
1
0
0
0.3
0
0

Wind Speed/Direction (mph)

26
31
35
34
31
28
28
26
25
23
22
22
19
19
20
23
26
27
30
26
26
23
20
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
90
91
88
90
85
87
88
87
88
85
85
87
93
95
95
95
95
94
93
87
85
90

Pressure (mb)

994
992
990
988
987
986
985
985
985
984
983
982
981
979
978
976
975
972
968
970
973
975
975
976

Ozone (du)

383
392
379
363
363
356
354
350
350
349
346
343
338
336
334
335
337
350
364
368
371
364
367
372

Monday 27

Waning Crescent 5%

07:55

14:10

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
09 Bad

Sun - Rise: 07:55, Set: 17:02, Transit: 12:29. Moon - Rise: 07:55, Set: 14:10. Civil Dark: 17:37 - 07:20. Nautical Dark: 18:17 - 06:40. Astro Dark: 18:55 - 06:02

Total Clouds (% Sky Obscured)

84
80
85
86
67
56
88
100
100
100
93
100
100
100
100
100
100
99
98
97
90
81
72
81

Low Clouds (% Sky Obscured)

70
64
73
76
65
53
71
77
77
78
80
85
89
92
95
97
100
83
65
48
53
58
62
67

Medium Clouds (% Sky Obscured)

55
60
56
53
8
22
41
100
100
74
63
64
100
68
64
58
56
62
72
83
59
35
12
16

High Clouds (% Sky Obscured)

25
22
2
13
1
28
58
100
100
100
93
99
100
95
88
83
77
69
59
43
19
6
0
3

ISS Passover

Visibility (miles)

9
9
9
5
5
9
9
1
3
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

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

Precipitation Probability (%)

53
37
48
81
54
52
83
72
63
59
43
44
48
55
95
95
95
90
63
41
29
32
35
49

Precipitation Amount (mm)

0.3
0
0
0.7
0
0
0.5
0.2
0.2
0.2
0
0
0
0
0.6
0.9
1.2
0.7
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

18
19
22
23
26
26
26
24
22
27
23
18
14
13
14
18
22
25
27
28
27
27
26
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
85
79
78
82
96
91
85
88
93
91
90
91
91
90
90
85
83
80
83
85
88

Pressure (mb)

976
976
976
976
975
975
974
974
973
973
973
974
975
976
977
979
981
983
985
987
989
991
993
994

Ozone (du)

379
388
391
397
395
396
394
390
389
392
400
401
402
409
409
407
406
404
407
411
415
415
415
415

Tuesday 28

Waning Crescent 2%

08:24

15:28

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
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

Sun - Rise: 07:54, Set: 17:03, Transit: 12:29. Moon - Rise: 08:24, Set: 15:28. Civil Dark: 17:39 - 07:18. Nautical Dark: 18:18 - 06:39. Astro Dark: 18:56 - 06:01

Total Clouds (% Sky Obscured)

89
96
88
85
73
62
49
41
25
13
1
34
66
98
96
95
94
96
98
100
68
37
5
20

Low Clouds (% Sky Obscured)

72
74
63
54
40
38
40
39
25
13
0
0
0
0
20
40
60
74
87
100
68
37
5
20

Medium Clouds (% Sky Obscured)

23
29
26
26
31
29
23
15
10
5
0
16
34
51
69
77
88
90
92
94
68
37
5
20

High Clouds (% Sky Obscured)

7
23
27
31
35
20
11
1
1
0
0
28
60
91
67
41
15
8
6
5
3
1
0
0

ISS Passover

Visibility (miles)

8
8
7
7
7
8
8
9
9
9
9
9
9
9
9
7
4
2
4
7
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

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

Precipitation Probability (%)

53
59
55
51
43
39
37
32
25
20
8
14
15
10
40
72
95
95
95
95
80
71
41
32

Precipitation Amount (mm)

0.2
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.8
0.8
0.7
0.4
0.4
0
0

Wind Speed/Direction (mph)

25
25
25
24
24
23
22
20
18
16
14
12
9
7
7
9
13
17
15
16
21
19
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
87
87
85
85
84
82
81
81
79
79
79
79
80
85
90
96
91
88
84
84
82
79

Pressure (mb)

996
997
999
1000
1001
1002
1003
1004
1006
1006
1007
1008
1008
1007
1007
1005
1004
1002
1001
1000
999
999
999
999

Ozone (du)

415
414
414
412
410
408
405
401
397
396
395
393
382
372
361
363
365
367
374
381
389
393
397
401

Wednesday 29

New Moon 0%

08:46

16:54

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 OK

Sun - Rise: 07:52, Set: 17:05, Transit: 12:29. Moon - Rise: 08:46, Set: 16:54. Civil Dark: 17:40 - 07:17. Nautical Dark: 18:20 - 06:38. Astro Dark: 18:58 - 06:00

Total Clouds (% Sky Obscured)

34
48
66
83
100
98
97
96
92
81
73
69
68
66
74
82
90
69
42
16

Low Clouds (% Sky Obscured)

34
48
63
68
78
71
65
58
64
69
69
63
60
55
64
73
84
69
42
16

Medium Clouds (% Sky Obscured)

32
32
46
62
77
72
67
62
47
37
29
33
37
34
32
29
21
10
5
1

High Clouds (% Sky Obscured)

0
0
2
3
5
12
23
39
33
31
21
23
20
15
10
6
1
1
1
0

ISS Passover

Visibility (miles)

9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

39
36
44
54
67
75
78
69
62
60
24
32
32
23
23
23
19
26
17
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
19
18
17
17
13
10
6
4
4
5
6
6
8
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
80
81
82
85
88
91
91
93
91
91
90
86
85
82
79
79
79

Pressure (mb)

999
998
998
997
997
996
997
997
997
999
1000
1002
1003
1004
1006
1007
1008
1010
1011
1013

Ozone (du)

401
401
401
403
404
406
407
407
408
405
401
397
395
392
389
386
382
379
378
378

Forecast for Beaumont, Plymouth, United Kingdom (50.38,-4.14)

Generated: 23/01/25 10:39:13. Forecast: 23/01/25 to 29/01/25. Timezone: UTC+0.00