Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waning Crescent 34%

03:26

14:18

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

Sun - Rise: 05:01, Set: 21:05, Transit: 13:04. Moon - Rise: 03:26, Set: 14:18. Civil Dark: 21:49 - 04:17. Nautical Dark: 22:52 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
27
39
30
27
68
100
100
77
9
50
45
27
20
21
26
26
14
7
71
88
93
73
100

Low Clouds (% Sky Obscured)

13
24
39
29
23
66
100
100
44
5
33
22
14
12
13
16
17
12
6
0
0
2
9
9

Medium Clouds (% Sky Obscured)

6
6
0
2
8
5
5
99
64
6
31
35
21
15
17
21
22
11
1
0
19
77
59
30

High Clouds (% Sky Obscured)

1
0
0
0
0
4
8
6
2
1
0
0
0
0
0
0
0
0
0
71
85
73
31
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

24
42
6
9
11
14
11
11
13
13
11
7
6
4
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.06
0.14
0.03
0.09
0.15
0.21
0.16
0.16
0.18
0.21
0.16
0.12
0.12
0.08
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
12
13
13
14
15
15
15
15
15
15
15
14
12
11
10
9
9
8
8
8
8

Feels Like (°C)

8
10
11
12
13
13
14
15
15
15
15
15
15
15
14
12
11
8
7
6
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

87
84
83
81
78
75
70
67
65
65
63
64
63
63
66
71
75
80
85
88
91
92
92
90

Pressure (mb)

1003
1003
1003
1004
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1009
1010
1011
1012
1012
1013
1013
1013
1012
1013

Ozone (du)

380
384
385
383
382
381
381
383
385
383
380
379
379
376
371
368
364
360
357
352
349
348
346
344

Wednesday 25

Waning Crescent 24%

03:39

15:34

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 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:00, Set: 21:07, Transit: 13:04. Moon - Rise: 03:39, Set: 15:34. Civil Dark: 21:51 - 04:15. Nautical Dark: 22:54 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
42
59
71
51
50
27
20
94
80
97
95
81
91
77

Low Clouds (% Sky Obscured)

33
29
13
100
100
95
100
100
100
100
33
58
66
49
48
27
4
0
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
99
92
100
100
100
100
17
5
45
34
27
13
0
0
0
0
0
1
0
1

High Clouds (% Sky Obscured)

84
26
26
0
45
89
55
9
0
0
0
0
0
0
0
0
16
94
79
97
95
80
91
77

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
9
8
7
9
8
9
15
15
7
6
5
4
3
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.03
0.04
0.03
0.04
0.04
0.04
0.08
0.13
0.06
0.05
0.04
0.04
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
15
16
18
19
19
20
20
21
21
20
19
17
16
14
12
11
10
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
11
12
13
13
14
14
15
16
17
17
16
16
15
14
13
12
11
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

87
85
83
80
79
78
77
79
78
73
69
69
68
68
71
75
78
82
85
86
88
89
89
88

Pressure (mb)

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

Ozone (du)

342
342
341
340
340
339
338
341
341
343
344
344
344
348
349
349
348
346
345
341
340
339
339
339

Thursday 26

Waning Crescent 16%

03:52

16:48

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:59, Set: 21:08, Transit: 13:04. Moon - Rise: 03:52, Set: 16:48. Civil Dark: 21:52 - 04:14. Nautical Dark: 22:56 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
83
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
67
67
67
67
67

Low Clouds (% Sky Obscured)

0
2
66
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
6
6
6
6
6

Medium Clouds (% Sky Obscured)

9
17
40
92
57
28
56
17
11
48
31
66
97
13
13
13
13
13
13
3
3
3
3
3

High Clouds (% Sky Obscured)

91
78
91
97
81
28
48
99
100
96
34
0
21
13
13
13
13
13
13
63
63
63
63
63

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0.01
0

Wind Speed/Direction (mph)

9
11
12
14
16
17
17
19
20
20
20
19
18
17
16
15
14
13
11
11
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
14
15
16
16
17
17
17
17
17
16
16
15
15
14
14
13
12
12
11
10
8

Dew Point (°C)

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

Relative Humidity (%)

86
84
81
77
73
72
72
72
71
72
72
75
75
75
76
75
76
83
87
90
89
86
83
83

Pressure (mb)

1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1024

Ozone (du)

340
342
341
341
341
341
340
340
340
340
339
341
341
339
340
340
342
342
343
342
340
340
341
341

Friday 27

Waning Crescent 9%

04:06

18:01

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
00 Bad
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 04:58, Set: 21:09, Transit: 13:04. Moon - Rise: 04:06, Set: 18:01. Civil Dark: 21:54 - 04:13. Nautical Dark: 22:58 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
75
75
75
75
75
75
77
77
77
77
77
77
90
90
90
90
90
90
12
12
12
12
12

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
16
16
16
16
16
16
2
2
2
2
2
2
27
27
27
27
27
27
0
0
0
0
0

High Clouds (% Sky Obscured)

63
70
70
70
70
70
70
77
77
77
77
77
77
85
85
85
85
85
85
12
12
12
12
12

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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)

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

Chance of Frost

Temperature (°C)

10
10
11
12
13
14
15
16
17
18
19
18
18
17
15
13
12
11
10
10
9
9
8
8

Feels Like (°C)

8
10
11
12
13
14
15
16
17
18
19
18
18
17
15
13
12
11
8
8
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

82
79
76
70
64
61
58
57
52
49
47
49
52
53
56
62
66
72
76
78
81
84
85
85

Pressure (mb)

1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1027
1027
1027
1027

Ozone (du)

341
346
347
348
348
347
347
343
342
342
343
343
343
346
347
348
349
350
351
351
352
354
354
353

Saturday 28

Waning Crescent 4%

04:23

19:15

06 Good
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 04:57, Set: 21:10, Transit: 13:04. Moon - Rise: 04:23, Set: 19:15. Civil Dark: 21:55 - 04:12. Nautical Dark: 23:00 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
44
44
44
44
44
44
100
100
100
100
100
100
85
85
85
85
85
85
59
59
59
59
59

Low Clouds (% Sky Obscured)

0
2
2
2
2
2
2
100
100
100
100
100
100
14
14
14
14
14
14
51
51
51
51
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
9
9
9
9
9
84
84
84
84
84
84
22
22
22
22
22

High Clouds (% Sky Obscured)

12
42
42
42
42
42
42
56
56
56
56
56
56
6
6
6
6
6
6
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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)

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

Chance of Frost

Temperature (°C)

9
10
11
13
14
15
16
17
18
19
19
18
18
18
18
16
14
13
13
12
11
11
11
10

Feels Like (°C)

7
10
11
13
14
15
16
17
18
19
19
18
18
18
18
16
14
13
13
12
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

83
80
76
71
66
61
56
50
48
47
46
46
47
50
54
59
65
72
75
77
79
80
81
82

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023

Ozone (du)

354
354
354
353
352
352
352
352
351
350
348
348
348
347
347
346
345
345
344
344
343
342
342
342

Sunday 29

Waning Crescent 1%

04:44

20:28

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

Sun - Rise: 04:56, Set: 21:11, Transit: 13:04. Moon - Rise: 04:44, Set: 20:28. Civil Dark: 21:56 - 04:11. Nautical Dark: 23:02 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
42
42
42
42
42
42
23
23
23
23
23
23
79
79
79
79
79
79
83
83
83
83
83

Low Clouds (% Sky Obscured)

51
28
28
28
28
28
28
16
16
16
16
16
16
26
26
26
26
26
26
80
80
80
80
80

Medium Clouds (% Sky Obscured)

22
21
21
21
21
21
21
11
11
11
11
11
11
77
77
77
77
77
77
40
40
40
40
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
4
4
2
2
0
2
2
4
3
2
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0.01
0.02
0.04
0.03
0.02
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
78
73
70
69
67
65
61
55
51
49
50
51
57
64
71
78
83
86
88
89
90
88

Pressure (mb)

1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1019

Ozone (du)

342
343
345
347
348
349
350
350
351
351
351
352
352
351
351
351
351
351
351
352
352
353
353
353

Monday 30

New Moon 0%

05:13

21:39

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:55, Set: 21:13, Transit: 13:04. Moon - Rise: 05:13, Set: 21:39. Civil Dark: 21:58 - 04:10. Nautical Dark: 23:04 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
83
83
83
83
83
83
100
100
100
100
100
100
20
20
20
20
20
20
84
84
84
84
84

Low Clouds (% Sky Obscured)

80
73
73
73
73
73
73
52
52
52
52
52
52
12
12
12
12
12
12
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
60
60
60
60
60
60
92
92
92
92
92
92
11
11
11
11
11
11
83
83
83
83
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
93
93
93
93
93
93
0
0
0
0
0
0
13
13
13
13
13

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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)

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

Chance of Frost

Temperature (°C)

10
10
12
13
15
16
16
17
18
19
19
20
20
20
18
17
15
14
13
13
12
11
10
10

Feels Like (°C)

10
10
12
13
15
16
16
17
18
19
19
20
20
20
18
17
15
14
13
13
12
11
9
9

Dew Point (°C)

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

Relative Humidity (%)

87
85
80
73
66
62
57
53
51
48
47
47
49
50
56
62
70
75
78
80
84
86
89
89

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

354
354
354
354
353
353
353
353
353
354
354
353
352
352
352
351
352
353
355
356
357
358
358
359

Forecast for Swindon, Wiltshire, UK (51.56,-1.78)

Generated: 24/05/22 06:08:52. Forecast: 24/05/22 to 30/05/22. Timezone: UTC+1.00