Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Gibbous 57%

00:33

12:54

23 OK
00 OK
01 Good
02 Good
03 OK
04 OK
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 Good
21 OK
22 Bad

Sun - Rise: 05:05, Set: 21:20, Transit: 13:12. Moon - Rise: 00:33, Set: 12:54. Civil Dark: 22:05 - 04:20. Nautical Dark: 23:13 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
38
15
8
13
34
63
81
90
90
86
85
79
75
90
97
97
98
94
93
51
8
29
96

Low Clouds (% Sky Obscured)

38
38
14
8
13
13
9
5
2
2
1
0
28
34
35
20
2
17
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
9
2
1
1
0
0
0
0
0
0
0
0
0
0
13
0
9
9
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
23
60
80
89
89
86
85
71
63
84
95
97
98
93
93
51
8
29
96

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

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
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
10
9
8
8
9
10
12
15
17
19
19
20
21
22
22
22
22
21
19
16
14

Feels Like (°C)

13
12
11
10
8
7
8
8
10
12
15
17
19
19
20
21
22
22
22
22
21
19
16
14

Dew Point (°C)

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

Relative Humidity (%)

76
81
84
87
89
91
89
87
83
75
66
58
53
49
46
42
41
40
41
45
49
54
60
66

Pressure (mb)

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

Ozone (du)

338
338
338
337
336
335
335
335
335
335
335
335
334
333
332
332
331
329
328
326
324
322
321
320

Sunday 12

Waning Gibbous 47%

00:49

14:01

23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 Bad
05 Good
06 Good
07 Good
08 OK
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

Sun - Rise: 05:06, Set: 21:19, Transit: 13:13. Moon - Rise: 00:49, Set: 14:01. Civil Dark: 22:04 - 04:21. Nautical Dark: 23:11 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
84
66
38
35
81
14
10
7
34
69
81
96
92
96
98
98
99
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
12
23
48
5
5
3
38
95
25
53
59
100
100
100

Medium Clouds (% Sky Obscured)

0
0
6
20
15
13
6
10
6
23
60
74
94
35
32
59
69
49
34
44
52
77
98
100

High Clouds (% Sky Obscured)

95
84
64
25
27
79
10
0
2
20
24
45
77
89
95
98
95
98
98
98
99
100
98
42

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)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
11
12
13
14
16
18
19
20
21
21
20
19
19
18
18
18
16
16

Feels Like (°C)

13
12
12
11
11
11
11
12
13
14
16
18
19
20
21
21
20
19
19
18
18
18
16
16

Dew Point (°C)

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

Relative Humidity (%)

73
79
84
87
88
88
86
84
80
73
66
60
54
50
49
52
57
63
68
71
74
79
84
90

Pressure (mb)

1027
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020

Ozone (du)

320
321
321
321
319
318
317
317
317
316
316
316
316
315
314
315
315
317
320
324
327
328
328
329

Monday 13

Third Quarter 38%

01:04

15:08

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
21 Bad
22 Bad

Sun - Rise: 05:07, Set: 21:18, Transit: 13:13. Moon - Rise: 01:04, Set: 15:08. Civil Dark: 22:03 - 04:22. Nautical Dark: 23:10 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
88
44
95
75
83
98
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
88
50
23
42
42
73
63
70
86
94
99
99
99
99
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

100
91
50
20
4
2
6
11
15
29
56
73
86
88
88
88
88
88
88
88
73
73
73
73

High Clouds (% Sky Obscured)

48
98
88
95
100
99
98
81
0
81
16
21
71
78
83
83
83
83
83
83
98
98
98
98

ISS Passover

Visibility (miles)

10
9
8
9
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

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

Precipitation Probability (%)

12
32
49
45
32
22
20
24
31
46
55
54
39
8
0
0
5
9
9
9
8
8
8
7

Precipitation Amount (mm)

0.06
0.31
0.53
0.4
0.17
0.06
0.04
0.06
0.11
0.21
0.41
0.52
0.29
0.05
0
0
0.02
0.06
0.07
0.07
0.06
0.05
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
14
14
15
15
16
17
17
18
19
19
20
19
19
18
17
15
14

Feels Like (°C)

15
15
14
14
14
14
14
14
14
15
15
16
17
17
18
19
19
20
19
19
18
17
15
14

Dew Point (°C)

14
14
14
14
14
14
14
14
13
13
12
12
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

96
100
100
100
100
100
97
97
94
88
83
77
71
66
63
60
58
58
59
60
64
68
74
78

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

330
331
332
334
335
335
334
331
329
328
327
326
325
324
323
322
321
321
320
320
319
319
319
319

Tuesday 14

Waning Crescent 28%

01:22

16:17

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

Sun - Rise: 05:08, Set: 21:17, Transit: 13:13. Moon - Rise: 01:22, Set: 16:17. Civil Dark: 22:02 - 04:24. Nautical Dark: 23:08 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
16
16
16
16
16
16
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
10
10
10
10
10
10
5
5
5
5
5
5
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

73
73
3
3
3
3
3
3
3
3
3
3
3
3
0
0
0
0
0
0
77
77
77
77

High Clouds (% Sky Obscured)

98
98
6
6
6
6
6
6
97
97
97
97
97
97
0
0
0
0
0
0
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
None
None

Precipitation Probability (%)

5
4
4
3
0
0
0
9
12
10
6
0
0
7
10
10
10
10
9
8
7
6
4
3

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0.03
0.04
0.03
0.01
0
0
0.01
0.03
0.04
0.05
0.06
0.06
0.05
0.04
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
12
12
12
12
13
13
14
16
17
17
18
19
19
20
20
20
20
19
18
17

Feels Like (°C)

14
13
13
13
12
12
12
12
13
13
14
16
17
17
18
19
19
20
20
20
20
19
18
17

Dew Point (°C)

11
11
11
11
11
11
11
11
12
12
12
13
13
13
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

82
85
88
90
92
93
93
95
93
91
86
82
80
78
76
74
72
69
67
66
69
74
80
85

Pressure (mb)

1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

318
317
316
314
312
311
311
311
311
311
312
312
312
312
312
312
312
312
311
309
309
312
317
320

Wednesday 15

Waning Crescent 20%

01:44

17:27

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
21 Bad
22 Bad

Sun - Rise: 05:09, Set: 21:16, Transit: 13:13. Moon - Rise: 01:44, Set: 17:27. Civil Dark: 22:00 - 04:25. Nautical Dark: 23:06 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
72
72
72
72
72
72
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
72
72
72
72
72
72
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

77
77
20
20
20
20
20
20
67
67
67
67
67
67
96
96
96
96
96
96
6
6
6
6

High Clouds (% Sky Obscured)

13
13
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
53
53
53
53

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0.02
0.03
0.04
0.05
0.05
0.05
0.05
0.05
0.03
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
14
14
15
16
17
19
19
19
20
21
22
22
23
23
22
21
19
18

Feels Like (°C)

16
15
15
14
14
14
14
14
15
16
17
19
19
19
20
21
22
23
23
23
22
21
19
18

Dew Point (°C)

14
15
15
14
14
13
14
14
14
14
14
15
15
15
15
16
16
17
17
17
17
17
17
17

Relative Humidity (%)

91
96
100
100
100
100
100
100
96
89
82
77
75
75
74
74
72
71
70
71
74
81
88
96

Pressure (mb)

1021
1021
1021
1022
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1025

Ozone (du)

320
318
317
318
320
321
324
327
329
332
333
334
333
331
329
325
321
318
316
314
312
311
309
308

Thursday 16

Waning Crescent 12%

02:11

18:36

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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

Sun - Rise: 05:11, Set: 21:15, Transit: 13:13. Moon - Rise: 02:11, Set: 18:36. Civil Dark: 21:59 - 04:27. Nautical Dark: 23:04 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
85
85
85
85
85
85
23
23
23
23
23
23
98
98
98
98
98
98
84
84
84
84

Low Clouds (% Sky Obscured)

100
100
32
32
32
32
32
32
23
23
23
23
23
23
98
98
98
98
98
98
84
84
84
84

Medium Clouds (% Sky Obscured)

6
6
4
4
4
4
4
4
1
1
1
1
1
1
6
6
6
6
6
6
16
16
16
16

High Clouds (% Sky Obscured)

53
53
79
79
79
79
79
79
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
13
13
13
14
15
16
18
20
21
22
23
23
24
25
25
25
24
23
21
19

Feels Like (°C)

17
16
15
14
14
13
13
14
15
16
18
20
21
22
23
24
24
25
25
25
25
23
22
20

Dew Point (°C)

16
15
15
14
13
13
13
14
15
15
16
16
16
16
16
16
17
17
17
17
18
18
19
19

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
93
85
79
74
70
67
64
62
61
61
63
68
76
85
95

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1025
1025
1025

Ozone (du)

308
308
307
306
304
302
302
301
301
301
302
302
302
301
301
300
300
300
303
307
309
310
310
308

Friday 17

Waning Crescent 6%

02:45

19:42

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 Good
20 Good
21 Good
22 Good

Sun - Rise: 05:12, Set: 21:14, Transit: 13:13. Moon - Rise: 02:45, Set: 19:42. Civil Dark: 21:58 - 04:28. Nautical Dark: 23:02 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
84
64
64
64
64
64
64
91
91
91
91
91
91
100
100
100
100
100
100
18
18
18
18

Low Clouds (% Sky Obscured)

84
84
64
64
64
64
64
64
89
89
89
89
89
89
100
100
100
100
100
100
16
16
16
16

Medium Clouds (% Sky Obscured)

16
16
8
8
8
8
8
8
20
20
20
20
20
20
23
23
23
23
23
23
14
14
14
14

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
16
16
16
16
16
16
0
0
0
0
0
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
1
2
2
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
14
14
15
16
18
20
22
24
24
25
25
26
26
26
27
26
25
23
21

Feels Like (°C)

19
18
17
16
15
15
15
15
16
18
21
23
24
25
25
26
26
26
27
28
27
25
23
22

Dew Point (°C)

18
17
16
15
15
14
14
15
16
17
18
18
18
17
17
17
17
17
17
18
18
19
19
19

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
95
85
77
70
65
62
59
58
58
58
59
62
68
76
87

Pressure (mb)

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

Ozone (du)

306
303
301
301
302
302
302
302
301
300
300
299
299
299
300
300
300
300
300
300
300
300
300
301

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

Generated: 11/07/20 23:56:15. Forecast: 11/07/20 to 17/07/20. Timezone: UTC+1.00