Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Crescent 29%

04:03

12:45

12 OK
13 OK
14 Bad
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
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: 05:26, Set: 20:36, Transit: 13:02. Moon - Rise: 04:03, Set: 12:45. Civil Dark: 21:17 - 04:46. Nautical Dark: 22:10 - 03:51. Astro Dark: 23:22 - 02:38

Total Clouds (% Sky Obscured)

41
23
48
29
10
10
10
0
10
4
47
47
51
88
88
100
100
88
88
88
88
91
93
94

Low Clouds (% Sky Obscured)

51
48
46
26
19
21
15
6
13
25
38
44
49
4
15
24
83
100
100
100
100
83
95
98

Medium Clouds (% Sky Obscured)

0
29
33
44
22
29
44
27
7
2
0
0
0
0
0
0
0
0
22
100
94
70
51
81

High Clouds (% Sky Obscured)

93
100
99
99
70
64
59
57
57
45
3
5
3
13
5
5
9
9
86
100
100
97
88
83

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
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
11
11
11
12
9
10
7
7
11
10
8
4
5
5
3
4
4
4
5
5
4
5

Chance of Frost

Temperature (°C)

16
18
18
19
19
19
18
16
14
13
11
10
9
11
11
10
10
10
10
10
10
11
12
13

Feels Like (°C)

14
17
17
18
19
19
18
16
14
12
8
8
8
9
9
8
8
8
8
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

74
72
70
65
64
64
66
70
74
77
86
88
89
76
74
77
78
82
85
86
85
85
83
86

Pressure (mb)

1001
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

388
388
389
387
388
389
391
395
395
395
394
392
389
391
388
385
384
385
387
389
388
392
393
393

Saturday 4

Waning Crescent 19%

04:15

14:16

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
10 Bad
11 Bad

Sun - Rise: 05:24, Set: 20:38, Transit: 13:02. Moon - Rise: 04:15, Set: 14:16. Civil Dark: 21:19 - 04:43. Nautical Dark: 22:13 - 03:49. Astro Dark: 23:26 - 02:33

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
98
87
85

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
99
100
97
92
93
90
91
89
85
86
91
92
91
93
93
94
87
87

Medium Clouds (% Sky Obscured)

74
85
88
100
99
95
97
99
100
94
95
96
100
100
100
100
98
95
68
46
48
56
66
67

High Clouds (% Sky Obscured)

66
89
89
100
100
100
100
100
100
98
100
100
100
99
100
96
77
100
45
40
31
2
10
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
9
9
9
8
3
5
9
5
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

17
5
25
17
36
51
59
71
76
93
93
93
95
92
73
63
54
47
45
30
11
2
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0.5
0.6
0.7
0.8
0.8
0.5
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
11
11
12
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
87
89
90
90
90
93
95
96
95
96
98
96
98
98
98
96
96
95
95
91
77

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010

Ozone (du)

393
393
391
391
391
390
390
390
391
392
393
395
394
391
392
394
394
393
394
398
401
402
401
400

Sunday 5

Waning Crescent 10%

04:25

15:46

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
10 Bad
11 Bad

Sun - Rise: 05:22, Set: 20:40, Transit: 13:02. Moon - Rise: 04:25, Set: 15:46. Civil Dark: 21:21 - 04:41. Nautical Dark: 22:15 - 03:46. Astro Dark: 23:31 - 02:28

Total Clouds (% Sky Obscured)

73
80
100
100
100
100
100
100
100
100
100
100
99
99
95
98
98
98
95
95
98
96
76
64

Low Clouds (% Sky Obscured)

81
76
76
76
76
84
72
67
51
35
29
35
44
54
65
76
71
73
77
68
76
73
78
84

Medium Clouds (% Sky Obscured)

70
65
70
68
69
71
72
73
76
76
87
87
64
80
86
91
41
45
55
55
53
36
43
28

High Clouds (% Sky Obscured)

39
72
100
100
100
100
100
100
100
87
77
100
98
99
88
86
93
39
15
13
16
2
9
4

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 (%)

3
6
3
4
5
8
15
3
9
2
1
0
0
0
0
0
0
0
0
0
0
0
2
10

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
11
11
10
9
8
6
5
4
4
4
4
4
3
3
3
4
3
3
4
5
6
6
6

Chance of Frost

Temperature (°C)

11
12
12
12
12
12
12
12
11
10
10
10
9
9
8
9
9
8
9
9
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
57
55
55
56
61
67
73
76
78
82
87
88
90
91
93
93
95
93
90
85
80
75
69

Pressure (mb)

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

Ozone (du)

399
400
402
402
403
400
400
400
400
400
399
401
400
401
404
406
409
412
414
416
416
417
417
417

Monday 6

Waning Crescent 4%

04:36

17:16

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
10 Bad
11 Bad

Sun - Rise: 05:21, Set: 20:41, Transit: 13:02. Moon - Rise: 04:36, Set: 17:16. Civil Dark: 21:23 - 04:39. Nautical Dark: 22:18 - 03:43. Astro Dark: 23:36 - 02:23

Total Clouds (% Sky Obscured)

90
100
100
100
100
99
98
78
83
89
93
94
96
96
96
95
96
96
97
95
92
91
92
94

Low Clouds (% Sky Obscured)

91
100
100
100
94
96
91
59
64
79
88
87
80
82
80
81
76
72
65
66
67
70
72
72

Medium Clouds (% Sky Obscured)

40
85
84
100
91
81
85
53
57
56
60
45
44
47
40
25
42
55
69
63
63
71
74
77

High Clouds (% Sky Obscured)

19
45
45
50
50
80
0
0
12
35
27
27
15
28
40
53
47
40
40
40
47
60
60
50

ISS Passover

Visibility (miles)

9
5
4
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
48
52
46
50
43
40
36
17
16
17
13
9
11
8
4
8
8
2
3
2
15
44
55

Precipitation Amount (mm)

0
0.3
0.2
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
5
6
7
8
8
8
6
5
5
4
4
3
3
2
2
3
3
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
89
93
88
84
86
90
90
93
93
95
96
96
96
96
95
95
96
96
91
91
89
89

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

418
417
417
419
419
423
424
423
421
420
420
420
421
421
422
422
423
424
425
426
424
423
424
424

Tuesday 7

Waning Crescent 1%

04:49

18:48

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

Sun - Rise: 05:19, Set: 20:43, Transit: 13:02. Moon - Rise: 04:49, Set: 18:48. Civil Dark: 21:25 - 04:37. Nautical Dark: 22:21 - 03:40. Astro Dark: 23:41 - 02:18

Total Clouds (% Sky Obscured)

96
97
99
100
89
73
54
35
23
10
16
22
36
33
34
32
34
35
36
47
56
68
71
78

Low Clouds (% Sky Obscured)

71
60
61
59
51
35
32
23
10
0
7
14
20
17
17
13
22
27
35
45
56
67
67
70

Medium Clouds (% Sky Obscured)

78
85
94
100
86
72
63
65
66
46
53
60
60
55
46
41
29
19
5
2
2
2
18
26

High Clouds (% Sky Obscured)

50
50
65
70
75
75
75
74
45
4
3
2
3
3
2
2
2
2
2
3
3
0
1
2

ISS Passover

Visibility (miles)

8
8
5
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

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

Precipitation Probability (%)

65
73
65
60
51
45
47
44
39
12
32
24
14
8
11
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
11
12
11
10
11
10
10
8
7
6
6
6
5
6
6
6
6
8
9
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
89
87
83
82
83
83
80
79
80
84
82
84
82
82
85
93
90
83
77
74
71

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

423
423
423
423
421
421
422
421
419
420
420
419
418
418
414
412
413
412
412
411
410
409
408
407

Wednesday 8

New Moon 1%

05:06

20:22

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
10 Bad
11 Bad

Sun - Rise: 05:17, Set: 20:45, Transit: 13:02. Moon - Rise: 05:06, Set: 20:22. Civil Dark: 21:26 - 04:35. Nautical Dark: 22:23 - 03:38. Astro Dark: 23:46 - 02:12

Total Clouds (% Sky Obscured)

86
88
86
78
84
83
65
69
72
79
84
88
94
96
98
100
100
99
99
99
99
100
99
98

Low Clouds (% Sky Obscured)

75
70
63
54
59
59
46
49
45
42
45
50
55
54
51
48
41
39
37
49
56
63
64
65

Medium Clouds (% Sky Obscured)

34
33
32
31
29
27
26
45
44
39
39
39
39
39
40
40
49
48
57
57
44
39
40
37

High Clouds (% Sky Obscured)

4
2
1
0
0
2
5
22
21
24
30
36
42
58
66
75
62
51
33
50
65
79
72
67

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 (%)

4
1
3
2
3
2
1
5
5
1
3
3
0
1
1
3
3
6
4
11
11
13
14
12

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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
16
16
16
12
11
10
10
10
9
9
9
9
9
9
9
10
11
12
13

Feels Like (°C)

13
13
13
13
14
13
13
14
11
11
10
10
9
8
7
7
7
7
7
6
7
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

69
73
79
79
73
78
81
82
84
88
91
93
93
95
95
95
93
95
93
93
88
83
79
77

Pressure (mb)

1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

406
405
404
402
402
395
390
391
388
385
382
380
378
376
374
373
371
371
370
370
369
369
368
367

Thursday 9

Waxing Crescent 0%

05:29

21:56

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
10 Bad
11 Bad

Sun - Rise: 05:15, Set: 20:46, Transit: 13:02. Moon - Rise: 05:29, Set: 21:56. Civil Dark: 21:28 - 04:33. Nautical Dark: 22:26 - 03:35. Astro Dark: 23:51 - 02:06

Total Clouds (% Sky Obscured)

97
98
99
100
100
100
100
100
100
100
90
77
63
72
86
100
100
100
100
99
98
97
98
99

Low Clouds (% Sky Obscured)

65
71
77
84
84
81
79
80
81
82
67
51
36
33
30
27
28
33
30
29
25
28
30
32

Medium Clouds (% Sky Obscured)

41
46
55
65
65
70
70
63
52
47
38
34
34
33
38
37
36
36
35
45
55
63
54
45

High Clouds (% Sky Obscured)

65
64
60
58
49
44
43
55
66
76
67
51
39
56
77
98
99
99
100
95
90
83
83
83

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 (%)

4
5
2
0
0
1
0
1
0
0
2
2
0
6
9
12
15
13
9
11
9
4
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
73
71
72
73
73
74
75
75
76
80
84
88
90
91
91
90
90
88
84
82
78
73

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

365
363
365
367
369
366
363
361
359
358
356
356
355
354
354
354
354
353
352
351
350
348
347
345

Forecast for Chaddesden, Derby, United Kingdom (52.94,-1.44)

Generated: 03/05/24 09:53:55. Forecast: 03/05/24 to 09/05/24. Timezone: UTC+1.00