Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 55%

00:44

12:49

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

Sun - Rise: 05:02, Set: 21:16, Transit: 13:08. Moon - Rise: 00:44, Set: 12:49. Civil Dark: 22:01 - 04:17. Nautical Dark: 23:06 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
86
71
79
93
97
91
81
91
95
94
88
56
26
30
19
9
9
7
4
10
11
42
71

Low Clouds (% Sky Obscured)

5
0
0
0
57
56
13
1
0
0
0
0
1
0
2
9
9
9
5
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
70
52
6
27
13
1
2
2
13
27
18
6
2
1
3
7
7
7
3

High Clouds (% Sky Obscured)

34
86
71
79
84
82
78
81
88
94
94
88
55
16
4
1
0
1
2
1
3
5
38
70

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
13
16
18
19
20
21
22
22
23
23
24
23
21
19
16
15
14
13
12
11
11
11
11

Feels Like (°C)

10
13
16
18
19
20
21
22
22
23
23
24
23
21
19
16
15
14
13
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

81
71
61
53
48
44
41
39
36
36
36
39
43
49
57
63
70
75
77
81
83
82
83
82

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

331
334
336
334
337
337
333
336
335
331
332
331
327
328
326
324
324
323
321
321
320
319
320
321

Monday 13

Third Quarter 48%

01:00

13:56

07 OK
08 Good
09 Good
10 Good
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
06 Bad

Sun - Rise: 05:03, Set: 21:15, Transit: 13:08. Moon - Rise: 01:00, Set: 13:56. Civil Dark: 21:59 - 04:18. Nautical Dark: 23:05 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

21
18
6
20
55
80
52
66
98
100
100
100
100
100
95
100
100
100
100
98
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
3
6
0
10
8
9
62
100
100
97
83
100
100
98

Medium Clouds (% Sky Obscured)

1
2
5
9
6
0
0
2
9
33
63
88
98
87
84
81
100
100
100
90
34
10
4
2

High Clouds (% Sky Obscured)

21
17
2
12
53
80
52
65
98
100
100
100
100
100
82
99
88
55
0
17
95
98
99
100

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

Precipitation Probability (%)

0
0
0
0
0
1
2
2
0
0
0
2
0
0
0
0
0
4
3
10
17
10
18
15

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0
0
0
0.01
0
0
0
0
0
0.01
0.03
0.03
0.06
0.07
0.08
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
15
17
19
21
21
22
22
22
23
22
22
21
20
18
17
17
16
15
15
15
15
15
15

Feels Like (°C)

12
15
17
19
21
21
22
22
22
23
22
22
21
20
18
17
17
16
15
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

76
67
57
50
45
43
41
44
46
45
53
57
61
69
74
79
86
89
93
95
97
98
97
96

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019
1018
1018
1018
1017
1017

Ozone (du)

321
321
318
315
315
315
316
316
318
319
319
319
322
324
329
331
332
331
329
330
330
332
332
332

Tuesday 14

Waning Crescent 38%

01:18

15:04

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:04, Set: 21:14, Transit: 13:08. Moon - Rise: 01:18, Set: 15:04. Civil Dark: 21:58 - 04:20. Nautical Dark: 23:03 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
95
82
82
84
95
98
100
99
96
99
99
99
99
99
99
28
28
28
28
28
28

Low Clouds (% Sky Obscured)

100
100
100
72
48
47
33
48
41
89
83
34
80
80
80
80
80
80
18
18
18
18
18
18

Medium Clouds (% Sky Obscured)

13
82
92
68
60
62
56
79
90
98
96
86
98
98
98
98
98
98
10
10
10
10
10
10

High Clouds (% Sky Obscured)

99
97
59
85
48
48
68
84
95
92
91
91
96
96
96
96
96
96
10
10
10
10
10
10

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

Precipitation Probability (%)

5
20
21
0
32
34
0
16
6
2
2
2
2
3
0
0
0
0
4
4
0
0
0
5

Precipitation Amount (mm)

0.01
0.04
0.05
0
0.1
0.12
0
0.1
0.05
0.01
0.02
0.02
0.01
0.01
0
0
0
0
0.01
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
16
17
17
18
19
19
21
21
22
21
20
19
17
16
14
13
12
12
11
11
11
12

Feels Like (°C)

15
16
16
17
17
18
19
19
21
21
22
21
20
19
17
16
14
13
12
12
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

91
88
84
72
76
71
59
62
55
47
48
49
51
58
63
70
77
84
90
93
93
93
92
93

Pressure (mb)

1017
1016
1017
1017
1017
1016
1017
1016
1016
1016
1015
1015
1016
1016
1016
1017
1016
1016
1017
1017
1017
1017
1017
1016

Ozone (du)

332
331
329
330
326
325
325
324
324
325
323
322
321
321
322
323
321
320
320
319
319
318
319
319

Wednesday 15

Waning Crescent 28%

01:40

16:12

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:05, Set: 21:13, Transit: 13:08. Moon - Rise: 01:40, Set: 16:12. Civil Dark: 21:57 - 04:21. Nautical Dark: 23:01 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
81
81
81
81
81
99
99
99
99
99
99
86
86
86
86
86
86
20
20
20
20
20
20

Low Clouds (% Sky Obscured)

4
4
4
4
4
4
99
99
99
99
99
99
78
78
78
78
78
78
13
13
13
13
13
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
71
71
71
71
71
71
44
44
44
44
44
44
18
18
18
18
18
18

High Clouds (% Sky Obscured)

80
80
80
80
80
80
0
0
0
0
0
0
32
32
32
32
32
32
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
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
15
17
18
19
21
20
20
21
20
20
21
19
18
17
16
16
15
14
13
12
13
13

Feels Like (°C)

13
13
15
17
18
19
21
20
20
21
20
20
21
19
18
17
16
16
15
14
13
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

89
85
79
71
70
66
59
62
61
57
61
62
63
70
76
80
86
90
93
98
100
100
100
99

Pressure (mb)

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

Ozone (du)

319
318
316
314
315
314
310
313
313
311
312
312
318
313
313
322
317
319
322
320
318
318
318
320

Thursday 16

Waning Crescent 20%

02:06

17:22

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

Sun - Rise: 05:07, Set: 21:12, Transit: 13:08. Moon - Rise: 02:06, Set: 17:22. Civil Dark: 21:56 - 04:23. Nautical Dark: 22:59 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
16
16
16
16
16
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
14
14
14
14
14
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95

Medium Clouds (% Sky Obscured)

13
13
13
13
13
13
100
100
100
100
100
100
100
100
100
100
100
100
92
92
92
92
92
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
30
30
30
30
30
30
0
0
0
0
0
0
95
95
95
95
95
95

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
17
19
20
21
22
23
24
23
23
23
22
21
20
19
17
16
16
15
14
14
14
15

Feels Like (°C)

14
16
17
19
20
21
22
23
24
23
23
23
22
21
20
19
17
16
16
15
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

91
85
77
71
67
63
58
56
53
55
55
58
63
69
78
82
92
96
96
100
100
100
100
100

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023
1024
1024
1024

Ozone (du)

319
322
323
325
328
330
329
328
323
321
315
312
309
308
307
306
306
306
311
306
306
313
304
303

Friday 17

Waning Crescent 12%

02:41

18:32

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
06 Bad

Sun - Rise: 05:08, Set: 21:11, Transit: 13:09. Moon - Rise: 02:41, Set: 18:32. Civil Dark: 21:54 - 04:24. Nautical Dark: 22:57 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
89
89
89
89
89
92
92
92
92
92
92
92
92
92
92
92
92
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

88
88
88
88
88
88
91
91
91
91
91
91
73
73
73
73
73
73
95
95
95
95
95
95

Medium Clouds (% Sky Obscured)

86
86
86
86
86
86
66
66
66
66
66
66
91
91
91
91
91
91
17
17
17
17
17
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
0
4
2
6
7
5
6
0
4
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0
0.02
0.05
0.04
0.05
0.14
0.02
0
0.04
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
20
21
22
23
23
24
25
25
25
25
24
23
22
20
19
18
17
16
15
14
15
15

Feels Like (°C)

16
18
20
21
22
23
23
24
25
25
25
25
24
23
22
21
20
19
18
17
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

92
86
77
68
65
62
58
57
57
55
60
62
67
72
80
87
95
100
100
100
100
100
100
100

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1025
1024
1025
1025
1024
1025
1024

Ozone (du)

322
302
302
318
303
303
316
303
302
311
301
301
306
301
301
303
304
306
302
309
309
304
309
308

Saturday 18

Waning Crescent 6%

03:27

19:37

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

Sun - Rise: 05:09, Set: 21:09, Transit: 13:09. Moon - Rise: 03:27, Set: 19:37. Civil Dark: 21:53 - 04:26. Nautical Dark: 22:55 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
27
27
27
27
27
0
0
0
0
0
0
12
12
12
12
12
12
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

12
12
12
12
12
12
0
0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
18
18
18
18
18
0
0
0
0
0
0
0
0
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 (%)

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

Precipitation Amount (mm)

0.01
0
0
0
0
0.01
0.01
0.02
0.02
0.05
0.02
0.02
0.06
0.01
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
20
22
24
24
25
26
27
26
27
27
25
25
23
20
20
19
16
17
17
15
16
16

Feels Like (°C)

16
18
21
22
24
25
25
26
28
27
28
27
25
25
23
20
20
19
17
18
17
15
17
17

Dew Point (°C)

15
16
17
16
17
16
15
16
17
16
17
17
17
17
17
17
18
18
16
17
17
15
16
16

Relative Humidity (%)

95
89
79
68
65
61
54
54
53
54
55
56
61
64
70
80
89
98
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

307
307
306
311
304
303
307
303
303
307
302
302
307
301
301
309
301
301
314
301
302
313
303
304

Forecast for Maidenhead, Windsor and Maidenhead, UK (51.50,-0.70)

Generated: 12/07/20 07:18:46. Forecast: 12/07/20 to 18/07/20. Timezone: UTC+1.00