Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Crescent 10%

07:06

22:22

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

Sun - Rise: 05:59, Set: 18:27, Transit: 12:13. Moon - Rise: 07:06, Set: 22:22. Civil Dark: 19:00 - 05:26. Nautical Dark: 19:40 - 04:46. Astro Dark: 20:22 - 04:04

Total Clouds (% Sky Obscured)

1
0
1
0
0
1
71
1
5
48
75
98
38
98
96
96
98
98
96
85
92
91
87
100

Low Clouds (% Sky Obscured)

44
32
29
21
18
25
29
44
38
31
24
52
53
47
62
55
75
53
65
83
86
82
75
100

Medium Clouds (% Sky Obscured)

0
0
2
1
2
3
0
0
1
41
32
48
4
62
88
72
95
4
8
6
10
35
16
22

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
1
17
60
4
81
76
80
46
2
0
0
4
33
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
24
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.8
1
0.8
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
10
10
9
9
11
11
15
16
19
18
15
17
18
14
18
18
16
18
18
15
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
92
91
91
93
92
91
93
85
76
75
75
86
83
80
87
90
85
80
80
81
90
83
83

Pressure (mb)

995
996
996
996
997
997
997
997
997
998
998
998
997
997
997
997
997
997
997
998
998
999
999
999

Ozone (du)

345
351
349
348
352
354
357
359
359
359
360
359
355
354
353
355
359
359
360
360
357
359
365
374

Saturday 25

Waxing Crescent 18%

07:24

23:44

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:57, Set: 18:28, Transit: 12:13. Moon - Rise: 07:24, Set: 23:44. Civil Dark: 19:02 - 05:23. Nautical Dark: 19:42 - 04:43. Astro Dark: 20:24 - 04:01

Total Clouds (% Sky Obscured)

100
92
89
92
93
95
89
81
85
57
36
28
41
53
54
50
100
100
100
79
100
100
100
100

Low Clouds (% Sky Obscured)

93
85
80
76
86
87
81
70
77
54
43
33
52
65
36
21
20
0
48
62
68
63
60
76

Medium Clouds (% Sky Obscured)

89
24
5
14
13
14
10
9
16
0
0
0
0
0
0
3
53
71
87
78
94
97
100
100

High Clouds (% Sky Obscured)

45
4
0
0
0
0
0
0
0
0
0
0
0
2
45
50
100
100
100
55
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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 (%)

8
2
11
8
20
28
17
5
14
26
25
21
21
8
15
12
8
4
8
23
35
23
37
48

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)

18
19
20
20
20
20
22
21
21
21
21
21
21
21
20
18
16
13
9
5
5
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
84
85
84
84
84
88
85
84
81
78
76
73
73
76
78
80
82
85
88
93
91
93

Pressure (mb)

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

Ozone (du)

375
374
376
376
372
379
371
370
374
374
375
374
372
372
370
370
370
368
368
368
370
373
377
379

Sunday 26

Waxing Crescent 27%

08:46

No Set

00 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
21 Bad
22 Bad
23 OK

Sun - Rise: 06:55, Set: 19:30, Transit: 13:12. Moon - Rise: 08:46, Set: No Set. Civil Dark: 20:03 - 06:21. Nautical Dark: 20:43 - 05:41. Astro Dark: 21:26 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
100
100
100
100
99
96
95
93
87
85
91
89
74
35

Low Clouds (% Sky Obscured)

81
82
100
100
93
91
94
96
100
95
91
97
100
99
79
68
78
71
75
76
72
60
31

Medium Clouds (% Sky Obscured)

100
100
100
100
45
43
39
34
59
31
44
34
63
23
43
66
61
63
70
90
94
62
3

High Clouds (% Sky Obscured)

100
100
96
99
100
100
96
30
19
82
68
70
47
3
60
6
19
65
59
41
0
0
0

ISS Passover

Visibility (miles)

9
6
5
4
7
9
8
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

Precipitation Type

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

Precipitation Probability (%)

70
95
95
95
95
71
61
47
38
49
51
36
18
18
16
4
1
2
0
0
0
1
0

Precipitation Amount (mm)

0.2
0.9
1.1
1.4
0.9
0.3
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
10
12
11
10
8
7
9
13
14
15
13
15
13
12
11
9
9
8
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
91
94
94
94
94
94
96
94
93
93
88
79
79
77
78
78
78
78
83
91

Pressure (mb)

1003
1001
1000
999
999
999
999
1000
1001
1002
1004
1005
1007
1008
1009
1011
1012
1013
1015
1017
1018
1019
1020

Ozone (du)

382
384
383
382
382
383
387
388
384
382
380
376
374
374
374
374
367
361
361
362
369
371
371

Monday 27

Waxing Crescent 37%

09:16

02:01

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

Sun - Rise: 06:52, Set: 19:31, Transit: 13:12. Moon - Rise: 09:16, Set: 02:01. Civil Dark: 20:05 - 06:19. Nautical Dark: 20:45 - 05:39. Astro Dark: 21:28 - 04:56

Total Clouds (% Sky Obscured)

70
24
43
46
39
34
80
81
79
71
84
81
74
61
67
82
86
80
75
84
87
98
97
96

Low Clouds (% Sky Obscured)

47
30
56
62
50
42
54
52
47
33
41
43
33
35
52
60
68
70
73
69
49
42
40
39

Medium Clouds (% Sky Obscured)

2
0
2
0
0
0
0
88
90
90
90
90
82
58
7
8
7
4
3
3
4
4
4
88

High Clouds (% Sky Obscured)

0
0
0
0
3
5
40
30
30
25
11
0
1
0
0
0
0
3
8
14
53
65
65
66

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
5
10
11
8
6
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
94
93
93
91
88
80
71
63
57
53
52
51
51
51
53
64
70
75
83
80
77

Pressure (mb)

1021
1022
1023
1023
1024
1024
1025
1026
1026
1026
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

373
375
371
370
370
368
369
370
371
371
371
370
369
369
372
371
367
365
362
359
356
355
355
356

Tuesday 28

Waxing Crescent 47%

09:56

03:10

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:50, Set: 19:33, Transit: 13:12. Moon - Rise: 09:56, Set: 03:10. Civil Dark: 20:07 - 06:16. Nautical Dark: 20:47 - 05:36. Astro Dark: 21:30 - 04:53

Total Clouds (% Sky Obscured)

94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
96
98
100
99
97

Low Clouds (% Sky Obscured)

38
51
45
46
41
51
43
49
54
59
65
70
76
81
87
93
89
91
90
87
85
82
81
85

Medium Clouds (% Sky Obscured)

98
44
69
77
99
100
100
100
100
100
100
99
100
93
100
32
29
24
25
63
23
68
66
65

High Clouds (% Sky Obscured)

61
68
85
100
100
100
100
100
100
100
89
74
58
52
36
35
42
42
47
65
80
100
94
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
9
9
5
9
9
9
9
9
9
9
9
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
7
53
45
42
60
74
43
32
29
37
37
31
27
26
20
14
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
10
11
13
13
13
13
13
14
16
17
17
17
17
17
18
17
16
14
11
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
-1
-1
-1
-1
-1
1
4
5
5
6
6
5
6
5
5
6
6
6
7
7
8
8
8

Relative Humidity (%)

76
75
73
72
71
69
73
93
96
96
96
94
90
87
87
87
88
91
90
93
96
96
96
96

Pressure (mb)

1025
1024
1023
1023
1022
1021
1020
1019
1018
1018
1018
1017
1016
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

354
352
350
351
351
351
352
353
355
358
362
364
367
371
370
373
371
371
369
365
362
357
358
356

Wednesday 29

First Quarter 57%

10:49

04:06

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:48, Set: 19:35, Transit: 13:11. Moon - Rise: 10:49, Set: 04:06. Civil Dark: 20:09 - 06:14. Nautical Dark: 20:49 - 05:34. Astro Dark: 21:32 - 04:50

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

88
79
74
75
73
68
58
82
87
93
87
82
78
85
91
98
97
95
93
95
98
100
100
100

Medium Clouds (% Sky Obscured)

63
70
83
100
100
100
100
98
96
93
64
36
7
9
15
23
28
36
45
38
30
24
22
23

High Clouds (% Sky Obscured)

65
87
94
100
100
100
100
100
100
100
94
93
92
97
98
100
99
98
98
98
99
100
69
44

ISS Passover

Visibility (miles)

9
9
9
2
0
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
1
0
1
0
0
1
6
7
5
14
19
22
23
23
25
33
41
47
42
35
26
24
23

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
11
11
11
11
12
13
14
14
14
14
15
15
16
16
17
17
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
9
9
8
8
9
9
9
9
10
10
10
10
9
9
10
10
10
10
10
10

Relative Humidity (%)

93
95
96
96
98
96
93
96
95
93
91
90
90
90
90
88
87
87
90
92
92
90
90
91

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007

Ozone (du)

352
350
349
348
346
347
346
348
349
351
352
349
346
343
340
337
334
331
329
326
326
326
325
327

Thursday 30

Waxing Gibbous 66%

11:51

04:48

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:46, Set: 19:37, Transit: 13:11. Moon - Rise: 11:51, Set: 04:48. Civil Dark: 20:10 - 06:12. Nautical Dark: 20:51 - 05:31. Astro Dark: 21:34 - 04:48

Total Clouds (% Sky Obscured)

100
99
97
96
97
99
100
99
98
97
96
94
93
92
91
92
92
91
89
90
90
92
87
84

Low Clouds (% Sky Obscured)

100
96
93
90
93
97
100
98
97
96
91
84
78
75
73
70
69
69
68
72
76
80
81
82

Medium Clouds (% Sky Obscured)

25
37
48
59
40
21
5
3
2
0
2
3
5
2
1
1
1
0
0
1
1
2
2
3

High Clouds (% Sky Obscured)

21
20
22
26
18
10
0
0
1
1
22
47
65
65
55
55
45
50
50
55
75
80
57
30

ISS Passover

Visibility (miles)

9
9
8
6
5
6
8
9
9
9
9
9
9
9
9
8
7
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

21
32
40
46
38
30
20
26
30
33
40
46
51
51
52
54
53
49
45
42
35
21
20
16

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
16
16
15
14
14
14
14
14
14
15
15
15
15
15
14
14
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
95
95
96
96
95
95
93
93
92
90
92
90
89
89
89
87
89
92
91
93
93
93
93

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1006

Ozone (du)

328
330
331
332
333
337
340
344
344
345
345
347
349
351
353
356
358
359
361
362
368
373
379
377

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 24/03/23 19:25:15. Forecast: 24/03/23 to 30/03/23. Timezone: UTC+0.00