Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 48%

00:45

12:50

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

Sun - Rise: 05:03, Set: 21:15, Transit: 13:08. Moon - Rise: 00:45, Set: 12:50. Civil Dark: 22:00 - 04:18. Nautical Dark: 23:05 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
61
78
87
92
98
95
98
98
96
98
82
37
18
49
16
2
7
13
15
10
42
62
29

Low Clouds (% Sky Obscured)

2
0
1
11
13
2
0
0
0
0
0
0
0
0
6
10
1
0
0
3
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
23
57
89
42
30
13
3
68
23
5
15
20
8
0
0
1
4
2
1
1
0

High Clouds (% Sky Obscured)

38
61
78
81
83
86
90
97
98
96
94
77
33
4
37
6
2
7
13
10
8
42
62
29

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
2
2
1
1
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0

Precipitation Amount (mm)

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
16
18
19
20
21
21
22
23
23
23
22
20
18
16
14
13
13
11
11
10
10
11
13

Feels Like (°C)

13
16
18
19
20
21
21
22
23
23
23
22
20
18
16
14
13
13
11
11
10
10
11
13

Dew Point (°C)

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

Relative Humidity (%)

72
61
53
48
44
41
39
37
37
37
40
44
51
59
67
72
76
78
81
83
83
82
79
74

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

332
334
335
334
333
332
332
331
330
329
327
326
324
323
323
322
321
320
319
318
318
319
320
320

Monday 13

Third Quarter 38%

01:01

13:56

08 Good
09 Good
10 OK
11 OK
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

Sun - Rise: 05:04, Set: 21:14, Transit: 13:09. Moon - Rise: 01:01, Set: 13:56. Civil Dark: 21:59 - 04:20. Nautical Dark: 23:03 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
3
27
43
68
70
62
98
100
100
100
100
100
95
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
3
4
4
39
2
2
0
2
45
59
53
90
100
100
100
100
100
100
100
98

Medium Clouds (% Sky Obscured)

1
3
6
2
0
1
2
43
20
52
93
96
100
73
50
97
100
100
97
44
15
15
2
0

High Clouds (% Sky Obscured)

20
0
23
42
66
69
60
98
100
100
100
100
100
91
96
95
76
0
16
95
99
100
100
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
1
2
2
0
0
0
0
0
0
0
0
3
4
7
10
14
16
9
6
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.03
0.06
0.07
0.09
0.1
0.06
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
8
8
8
9
9
10
10
12
13
13
13
13
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

65
56
49
45
42
40
40
42
45
49
54
60
65
71
77
84
89
93
97
100
100
99
97
93

Pressure (mb)

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

Ozone (du)

319
316
314
314
315
316
317
318
319
319
319
321
324
327
330
330
329
329
329
330
331
332
332
332

Tuesday 14

Waning Crescent 38%

01:19

15:04

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
07 Bad

Sun - Rise: 05:05, Set: 21:13, Transit: 13:09. Moon - Rise: 01:19, Set: 15:04. Civil Dark: 21:58 - 04:21. Nautical Dark: 23:01 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
86
94
89
93
98
98
99
98
100
100
100
100
100
100
34
34
34
34
34
34
73

Low Clouds (% Sky Obscured)

100
100
100
72
83
33
42
31
34
56
95
100
100
100
100
100
100
27
27
27
27
27
27
1

Medium Clouds (% Sky Obscured)

18
99
83
44
47
70
45
73
91
95
92
77
77
77
77
77
77
16
16
16
16
16
16
0

High Clouds (% Sky Obscured)

95
51
75
45
44
64
85
92
91
92
92
95
95
95
95
95
95
2
2
2
2
2
2
73

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
4
5
4
3
3
2
2
2
2
2
2
3
0
0
0
0
4
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
8
9
9
9
9
9
9
9
9
9
8
7
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
76
71
66
62
56
51
48
48
49
52
58
65
72
79
86
91
93
93
92
91
92
90

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

331
330
329
328
326
324
324
325
325
324
323
322
322
322
321
321
321
320
320
319
318
318
319
319

Wednesday 15

Waning Crescent 28%

01:40

16:12

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
07 Good

Sun - Rise: 05:06, Set: 21:12, Transit: 13:09. Moon - Rise: 01:40, Set: 16:12. Civil Dark: 21:56 - 04:23. Nautical Dark: 23:00 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
73
73
73
73
99
99
99
99
99
99
88
88
88
88
88
88
31
31
31
31
31
31
9

Low Clouds (% Sky Obscured)

1
1
1
1
1
99
99
99
99
99
99
81
81
81
81
81
81
18
18
18
18
18
18
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
55
55
55
55
55
55
25
25
25
25
25
25
6

High Clouds (% Sky Obscured)

73
73
73
73
73
0
0
0
0
0
0
24
24
24
24
24
24
6
6
6
6
6
6
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
4
4
4
2
3
2
0
0
0
3
3
2
0
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
9
10
10
10
10
9
8
7
7
7
7
7
7
7
6
5
5
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
76
71
67
64
62
61
61
62
63
64
68
72
78
83
88
91
94
98
100
100
100
97
91

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

317
316
314
312
311
310
310
310
311
313
316
318
320
321
321
322
322
322
321
319
318
318
318
319

Thursday 16

Waning Crescent 20%

02:07

17:22

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
07 Bad

Sun - Rise: 05:08, Set: 21:11, Transit: 13:09. Moon - Rise: 02:07, Set: 17:22. Civil Dark: 21:55 - 04:24. Nautical Dark: 22:58 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
9
9
9
9
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
9
9
9
9
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

6
6
6
6
6
100
100
100
100
100
100
98
98
98
98
98
98
98
98
98
98
98
98
89

High Clouds (% Sky Obscured)

0
0
0
0
0
23
23
23
23
23
23
0
0
0
0
0
0
91
91
91
91
91
91
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
2
1
1
1
1
1
1
1
1
1
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
77
72
67
63
58
56
56
58
60
62
65
70
76
82
88
93
96
100
100
100
100
99
93

Pressure (mb)

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

Ozone (du)

320
322
324
326
328
328
327
325
321
317
312
309
307
305
305
306
308
310
311
312
313
315
319
320

Friday 17

Waning Crescent 12%

02:42

18:31

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
07 Good

Sun - Rise: 05:09, Set: 21:10, Transit: 13:09. Moon - Rise: 02:42, Set: 18:31. Civil Dark: 21:54 - 04:26. Nautical Dark: 22:56 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
98
98
98
98
98
98
52
52
52
52
52
52
13

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
98
98
98
98
98
98
52
52
52
52
52
52
9

Medium Clouds (% Sky Obscured)

89
89
89
89
89
87
87
87
87
87
87
69
69
69
69
69
69
12
12
12
12
12
12
0

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
4

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

Precipitation Probability (%)

0
0
0
0
1
1
1
1
2
2
3
5
8
8
6
5
4
0
0
0
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.02
0.02
0.02
0.04
0.08
0.1
0.1
0.09
0.07
0.03
0.01
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
76
69
64
60
58
55
53
54
57
60
66
73
81
90
97
100
100
100
100
100
100
100
99

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

320
319
317
316
316
315
314
312
311
309
307
305
304
303
302
302
301
301
302
302
303
304
306
307

Saturday 18

Waning Crescent 6%

03:28

19:37

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

Sun - Rise: 05:10, Set: 21:09, Transit: 13:09. Moon - Rise: 03:28, Set: 19:37. Civil Dark: 21:52 - 04:27. Nautical Dark: 22:54 - 03:26. Astro Dark: N/A - 01:19

Total Clouds (% Sky Obscured)

13
13
13
13
13
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
70

Low Clouds (% Sky Obscured)

9
9
9
9
9
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium 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

High Clouds (% Sky Obscured)

4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
69

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
2
2
2
2
3
3
3
5
3
2
0
0
0
0
0
0
0
0
3
3

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.04
0.06
0.07
0.04
0.01
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
20
22
23
24
24
25
26
26
26
26
25
23
21
20
18
17
16
15
14
13
14
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
79
70
64
59
55
53
53
54
56
59
63
70
78
88
96
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

309
311
311
310
309
307
307
307
307
307
308
308
309
309
309
310
312
313
313
313
312
312
311
311

Forecast for Sandhurst, Bracknell Forest, UK (51.35,-0.79)

Generated: 12/07/20 08:24:53. Forecast: 12/07/20 to 18/07/20. Timezone: UTC+1.00