Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

23:00

06:05

21 OK
22 OK
23 OK
00 OK
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
20 Bad

Sun - Rise: 05:37, Set: 20:34, Transit: 13:05. Moon - Rise: 23:00, Set: 06:05. Civil Dark: 21:13 - 04:55. Nautical Dark: 22:07 - 04:01. Astro Dark: 23:18 - 02:48

Total Clouds (% Sky Obscured)

22
30
33
39
63
69
65
65
61
60
76
88
93
97
84
91
99
97
100
100
99
87
76
79

Low Clouds (% Sky Obscured)

37
35
48
52
49
57
48
46
51
46
36
50
68
88
79
86
87
89
91
79
84
75
44
35

Medium Clouds (% Sky Obscured)

32
4
0
0
6
33
43
9
2
3
29
76
70
73
49
43
76
65
100
100
75
62
55
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
13
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
2
6
6
4
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
1
2
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
Snow
Sleet
Sleet
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

1
0
0
2
2
1
2
1
1
0
1
1
31
51
58
64
72
69
60
52
41
24
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
1
1
1
1
1
0
0
1
2
2
3
4
5
5
6
5
6
5
5
5
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
94
94
94
92
92
94
86
80
77
72
73
72
71
67
71
67
66
67
75
88

Pressure (mb)

1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007

Ozone (du)

432
433
434
435
437
437
437
436
436
438
439
440
443
443
444
444
445
446
446
446
444
444
445
444

Friday 26

Waning Gibbous 91%

00:23

06:30

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
20 Bad

Sun - Rise: 05:35, Set: 20:35, Transit: 13:05. Moon - Rise: 00:23, Set: 06:30. Civil Dark: 21:15 - 04:53. Nautical Dark: 22:10 - 03:58. Astro Dark: 23:22 - 02:43

Total Clouds (% Sky Obscured)

63
59
60
69
67
61
62
78
74
79
81
70
56
57
70
88
78
73
77
68
78
74
78
80

Low Clouds (% Sky Obscured)

37
44
47
40
41
41
40
37
41
43
52
56
55
53
66
56
64
65
57
53
69
50
56
71

Medium Clouds (% Sky Obscured)

44
47
49
43
41
5
11
54
30
34
37
35
7
9
45
29
27
13
32
40
30
21
29
13

High Clouds (% Sky Obscured)

5
2
2
14
11
15
14
12
17
18
16
34
14
1
1
20
6
1
23
28
30
30
35
30

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
4
4
8
16
7
6
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
3
2
2
2
2
1
1
1
1
1
4
7
9
9
10
11
10
11
11
11
11
10
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
92
92
92
92
92
92
89
80
75
67
61
57
56
55
57
59
64
71
79
86

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

444
443
442
441
440
439
439
440
442
444
446
446
443
443
444
444
445
447
448
448
444
441
442
446

Saturday 27

Waning Gibbous 83%

01:38

07:11

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 OK
20 Good

Sun - Rise: 05:32, Set: 20:37, Transit: 13:05. Moon - Rise: 01:38, Set: 07:11. Civil Dark: 21:17 - 04:51. Nautical Dark: 22:12 - 03:55. Astro Dark: 23:27 - 02:38

Total Clouds (% Sky Obscured)

90
85
91
88
98
100
98
95
100
100
100
100
100
100
100
100
99
95
89
90
57
63
22
13

Low Clouds (% Sky Obscured)

84
69
78
82
88
92
94
83
86
97
86
88
89
92
77
93
76
69
71
26
37
41
17
9

Medium Clouds (% Sky Obscured)

35
29
30
31
38
88
85
81
89
85
100
100
100
100
100
100
96
82
74
78
29
27
1
0

High Clouds (% Sky Obscured)

35
3
11
13
88
100
36
39
100
100
100
87
72
37
54
45
43
32
33
15
15
15
2
1

ISS Passover

Visibility (miles)

9
9
9
4
2
2
9
9
9
2
0
0
0
0
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
1
1
1
14
9
52
77
80
63
56
48
53
62
52
24
8
19
18
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
5
5
7
7
8
10
10
10
11
13
12
11
10
9
8
8
8
9
10
10
8

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
2
3
2
2
3
3
4
5
5
6
6
7
7
8
8
8
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
96
100
94
93
94
96
96
96
96
98
98
96
96
96
96
93
81
73
78
78
83

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1006
1005
1005
1005
1005
1004
1004
1004
1003
1004
1004
1004
1004
1004
1005
1005
1006

Ozone (du)

447
447
444
444
442
444
442
441
443
444
444
446
446
447
443
443
443
443
442
441
440
437
436
438

Sunday 28

Waning Gibbous 74%

02:37

08:13

21 Good
22 Good
23 OK
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
20 Bad

Sun - Rise: 05:30, Set: 20:39, Transit: 13:05. Moon - Rise: 02:37, Set: 08:13. Civil Dark: 21:19 - 04:48. Nautical Dark: 22:15 - 03:52. Astro Dark: 23:32 - 02:32

Total Clouds (% Sky Obscured)

2
15
32
52
64
81
100
100
100
100
100
100
100
99
97
90
92
90
87
91
96
100
100
100

Low Clouds (% Sky Obscured)

1
11
23
35
34
33
30
50
47
42
44
44
51
86
86
71
87
72
76
76
75
74
72
67

Medium Clouds (% Sky Obscured)

0
5
10
15
32
62
100
100
100
100
100
100
100
72
60
51
50
32
67
77
83
94
90
85

High Clouds (% Sky Obscured)

0
0
0
3
26
56
72
71
70
70
43
22
2
7
25
5
45
59
13
13
24
72
100
98

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
5
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
Very Light Rain
None
None
None
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
5
6
7
8
4
10
22
20
42
60
63
45
40
60
75
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
9
11
11
10
10
9
9
9
9
11
14
17
17
17
19
18
20
17
17
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
89
91
89
93
91
91
89
86
83
82
77
81
75
70
78
83
91
88
87
88
90

Pressure (mb)

1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

441
445
445
440
436
434
436
439
441
443
441
440
438
436
438
440
441
439
436
433
429
425
421
420

Monday 29

Waning Gibbous 64%

03:17

09:34

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
20 Bad

Sun - Rise: 05:28, Set: 20:41, Transit: 13:05. Moon - Rise: 03:17, Set: 09:34. Civil Dark: 21:21 - 04:46. Nautical Dark: 22:18 - 03:48. Astro Dark: 23:37 - 02:27

Total Clouds (% Sky Obscured)

100
100
100
100
95
90
84
90
95
100
95
90
85
78
70
67
68
74
79
83
88
92
91
91

Low Clouds (% Sky Obscured)

64
68
71
53
43
50
55
44
32
23
40
53
59
57
62
59
55
52
45
40
38
41
52
59

Medium Clouds (% Sky Obscured)

80
75
69
65
34
29
31
40
50
68
68
31
48
46
8
5
4
3
2
12
23
35
46
57

High Clouds (% Sky Obscured)

99
100
100
100
82
63
40
57
78
100
77
53
30
30
40
40
45
60
70
80
75
70
62
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

30
15
14
16
17
17
13
14
11
3
5
4
0
1
19
21
24
26
28
43
55
61
55
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

16
15
14
14
13
11
10
10
10
10
10
12
12
14
15
15
16
17
17
18
15
13
11
9

Chance of Frost

Temperature (°C)

9
8
8
8
7
6
6
6
6
6
6
7
8
9
11
12
13
13
14
14
13
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
93
98
96
98
98
98
96
94
93
88
85
83
77
75
74
71
76
81
86
90

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1011
1011
1011
1012

Ozone (du)

419
420
421
423
425
425
423
423
423
422
423
423
423
423
423
423
423
424
425
427
426
426
426
426

Tuesday 30

Waning Gibbous 53%

03:42

11:06

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
20 Bad

Sun - Rise: 05:26, Set: 20:43, Transit: 13:04. Moon - Rise: 03:42, Set: 11:06. Civil Dark: 21:24 - 04:43. Nautical Dark: 22:21 - 03:45. Astro Dark: 23:43 - 02:21

Total Clouds (% Sky Obscured)

91
92
95
97
98
99
100
100
100
100
100
100
100
100
100
100
98
93
87
90
95
100
100
100

Low Clouds (% Sky Obscured)

69
71
76
81
87
93
100
100
100
100
100
100
100
100
100
100
94
88
75
70
72
76
70
71

Medium Clouds (% Sky Obscured)

67
64
56
48
43
47
55
69
67
70
72
73
79
73
62
52
35
18
3
20
36
53
52
50

High Clouds (% Sky Obscured)

43
47
55
63
73
84
94
82
76
71
55
35
17
32
45
54
61
66
66
67
64
56
52
49

ISS Passover

Visibility (miles)

9
9
7
5
3
3
2
2
4
7
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
41
32
18
18
14
2
42
58
68
72
77
82
69
54
31
26
18
3
6
8
8
9
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
9
8
7
7
7
7
6
6
6
7
7
7
7
7
7
11
11
11
12
13
13
9

Dew Point (°C)

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

Relative Humidity (%)

95
100
98
98
96
96
96
95
96
96
96
93
93
90
88
85
84
79
75
71
75
81
87
90

Pressure (mb)

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

Ozone (du)

426
425
425
424
424
422
421
419
417
416
414
414
415
416
415
414
413
411
409
407
407
406
406
406

Wednesday 1

Third Quarter 41%

03:58

12:40

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

Sun - Rise: 05:24, Set: 20:45, Transit: 13:04. Moon - Rise: 03:58, Set: 12:40. Civil Dark: 21:26 - 04:41. Nautical Dark: 22:24 - 03:42. Astro Dark: 23:48 - 02:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

64
70
72
77
83
84
91
93
96
100
100
100
100
100
100
100
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

49
31
18
4
4
4
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
50
50
60
53
42
33
27
23
21
17
17
17
17
20
20
18
19
18
25
31
35

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

Fog (%)

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

Precipitation Probability (%)

0
2
1
0
0
0
0
0
0
0
0
0
0
2
5
7
7
7
7
8
8
7

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
7
8
8
8
9
8
9
9
9
10
11
11
12
13
13
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
98
96
98
98
96
96
96
95
95
95
93
91
91
90
90
90
89
89
89
89
90

Pressure (mb)

1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

405
405
404
403
402
400
398
395
394
392
391
390
389
388
389
389
390
390
390
391
390
390

Forecast for Frosterley, Durham, United Kingdom (54.70,-2.00)

Generated: 25/04/24 21:39:47. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+1.00