Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Gibbous 55%

23:33

12:53

08 Good
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Good
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: 05:56, Set: 20:35, Transit: 13:15. Moon - Rise: 23:33, Set: 12:53. Civil Dark: 21:11 - 05:21. Nautical Dark: 21:57 - 04:35. Astro Dark: 22:51 - 03:41

Total Clouds (% Sky Obscured)

0
29
59
59
91
100
100
94
63
2
98
98
95
88
92
98
100
100
100
100
100
98
80
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
0
0
0
4
0
0
1

Medium Clouds (% Sky Obscured)

0
0
5
30
6
23
0
0
0
1
0
3
8
52
22
13
2
1
0
9
21
16
16
9

High Clouds (% Sky Obscured)

0
29
58
54
91
100
100
94
63
2
98
98
95
80
91
98
100
100
100
100
100
98
77
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
8
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
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
2
2
9
11
12
11
10
9
9
9
8
8
9
10
14
21
29
25
14
9
8
5
4

Precipitation Amount (mm)

0
0
0.01
0.02
0.03
0.04
0.04
0.04
0.04
0.05
0.06
0.06
0.05
0.03
0.04
0.11
0.27
0.4
0.32
0.17
0.09
0.07
0.06
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
20
19
20
20
20
20
21
21
21
21
21
21
20
20
20
20
20
19
19
19
20

Feels Like (°C)

19
19
19
20
20
20
20
21
21
22
22
22
22
21
21
21
20
20
20
20
20
20
20
20

Dew Point (°C)

17
17
17
18
18
18
18
18
18
19
18
19
19
18
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

86
88
89
89
92
91
91
89
88
85
83
84
84
84
85
86
88
89
90
91
91
91
90
89

Pressure (mb)

1014
1014
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

301
301
302
302
301
301
300
299
298
297
297
296
294
293
291
291
290
290
291
292
293
292
291
290

Tuesday 11

Third Quarter 45%

23:55

13:59

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

Sun - Rise: 05:58, Set: 20:33, Transit: 13:15. Moon - Rise: 23:55, Set: 13:59. Civil Dark: 21:09 - 05:22. Nautical Dark: 21:54 - 04:37. Astro Dark: 22:48 - 03:44

Total Clouds (% Sky Obscured)

97
97
98
95
94
80
46
12
8
13
25
64
82
83
55
2
73
59
18
32
5
40
27
26

Low Clouds (% Sky Obscured)

0
8
1
9
2
5
9
10
7
13
18
0
11
2
3
0
0
0
0
0
2
6
2
0

Medium Clouds (% Sky Obscured)

24
35
8
17
11
20
17
9
1
4
11
14
5
2
1
2
2
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

97
96
98
94
93
77
38
0
0
0
10
58
80
83
53
2
73
58
17
32
3
38
26
26

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
21
21
21
21
22
22
23
23
23
22
22
21
21
20
20
20
20
20
20
20
20

Feels Like (°C)

20
20
21
21
21
22
22
22
22
23
23
23
23
22
22
21
21
20
20
20
20
20
20
21

Dew Point (°C)

18
18
18
19
19
19
19
19
19
20
19
19
19
19
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

88
87
87
87
90
89
88
87
86
83
81
81
82
83
84
85
87
89
90
91
91
91
90
89

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1012
1012

Ozone (du)

289
288
288
288
288
289
289
289
289
288
287
286
285
285
285
284
284
283
283
283
282
282
282
282

Wednesday 12

Waning Crescent 43%

00:20

15:06

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

Sun - Rise: 05:59, Set: 20:31, Transit: 13:15. Moon - Rise: 00:20, Set: 15:06. Civil Dark: 21:07 - 05:24. Nautical Dark: 21:52 - 04:39. Astro Dark: 22:45 - 03:46

Total Clouds (% Sky Obscured)

30
96
100
100
100
100
100
99
95
31
56
66
66
66
66
66
66
98
98
98
98
98
98
2

Low Clouds (% Sky Obscured)

0
1
9
1
0
0
1
5
1
2
0
0
0
0
0
0
0
20
20
20
20
20
20
1

Medium Clouds (% Sky Obscured)

0
1
6
2
33
98
95
98
89
9
41
38
38
38
38
38
38
8
8
8
8
8
8
0

High Clouds (% Sky Obscured)

30
96
100
100
100
100
99
84
57
25
31
50
50
50
50
50
50
98
98
98
98
98
98
2

ISS Passover

Visibility (miles)

10
10
10
10
6
4
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

3
11
13
21
34
38
38
34
31
38
43
42
31
19
14
12
8
0
0
0
0
0
0
8

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.11
0.23
0.27
0.28
0.32
0.49
0.75
0.81
0.46
0.22
0.25
0.16
0.04
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

7
6
6
5
5
6
9
12
15
15
14
12
10
8
6
5
5
5
6
6
7
8
9
9

Chance of Frost

Temperature (°C)

20
20
21
21
20
20
21
21
21
21
21
21
21
21
20
20
20
20
19
19
19
19
20
20

Feels Like (°C)

21
21
21
21
21
21
21
21
22
22
22
22
21
21
21
20
20
20
20
20
20
20
20
20

Dew Point (°C)

18
19
19
19
20
20
20
20
20
20
19
19
19
19
19
18
18
18
18
19
19
19
19
19

Relative Humidity (%)

89
89
90
92
95
95
95
94
93
90
89
89
90
91
91
91
91
92
94
95
95
95
94
93

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

282
283
283
283
283
283
284
285
286
286
287
288
291
294
298
301
303
305
303
300
298
298
299
300

Thursday 13

Waning Crescent 35%

00:53

16:13

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
06 Bad
07 Bad

Sun - Rise: 06:01, Set: 20:29, Transit: 13:14. Moon - Rise: 00:53, Set: 16:13. Civil Dark: 21:05 - 05:25. Nautical Dark: 21:50 - 04:41. Astro Dark: 22:42 - 03:49

Total Clouds (% Sky Obscured)

2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
79

Low Clouds (% Sky Obscured)

1
1
1
1
1
100
100
100
100
100
100
9
9
9
9
9
9
100
100
100
100
100
100
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
25
25
25
25
25
25
66
66
66
66
66
66
45
45
45
45
45
45
2

High Clouds (% Sky Obscured)

2
2
2
2
2
88
88
88
88
88
88
99
99
99
99
99
99
13
13
13
13
13
13
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

11
21
26
30
31
30
27
25
25
33
46
51
43
25
14
9
6
0
0
0
0
0
5
5

Precipitation Amount (mm)

0.03
0.1
0.18
0.22
0.25
0.29
0.26
0.21
0.17
0.27
0.64
0.91
0.6
0.22
0.11
0.05
0.01
0
0
0
0
0
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
21
21
21
21
21
21
22
22
21
21
21
20
20
19
19
18
18
18
18
19
19
19

Feels Like (°C)

21
21
21
22
21
22
22
22
23
22
22
22
21
21
20
20
19
19
19
19
19
19
19
20

Dew Point (°C)

19
19
19
19
20
20
20
20
20
20
20
20
19
19
19
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

92
91
90
89
92
92
92
92
89
90
91
92
92
92
93
93
94
95
96
96
95
95
95
94

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

300
301
301
301
300
300
302
305
307
307
306
305
306
307
307
304
301
298
298
299
299
300
300
300

Friday 14

Waning Crescent 25%

01:34

17:18

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

Sun - Rise: 06:02, Set: 20:27, Transit: 13:14. Moon - Rise: 01:34, Set: 17:18. Civil Dark: 21:03 - 05:27. Nautical Dark: 21:48 - 04:43. Astro Dark: 22:40 - 03:51

Total Clouds (% Sky Obscured)

79
79
79
79
79
98
98
98
98
98
98
48
48
48
48
48
48
19
19
19
19
19
19
12

Low Clouds (% Sky Obscured)

79
79
79
79
79
13
13
13
13
13
13
16
16
16
16
16
16
6
6
6
6
6
6
0

Medium Clouds (% Sky Obscured)

2
2
2
2
2
6
6
6
6
6
6
39
39
39
39
39
39
16
16
16
16
16
16
1

High Clouds (% Sky Obscured)

0
0
0
0
0
98
98
98
98
98
98
12
12
12
12
12
12
0
0
0
0
0
0
11

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
16
16
14
12
11
9
8
8
7
8
8
9
9
10
10
9
9
9
9
9
9
10
11

Chance of Frost

Temperature (°C)

19
20
20
20
20
20
20
21
21
21
21
20
20
20
19
19
18
18
18
18
18
18
18
19

Feels Like (°C)

20
20
20
20
20
20
20
21
21
21
21
21
20
20
19
19
19
18
18
18
18
19
19
19

Dew Point (°C)

18
18
18
17
17
18
18
18
18
18
18
18
18
17
18
18
17
17
17
17
17
17
17
18

Relative Humidity (%)

92
89
87
86
85
87
87
83
83
83
83
84
86
88
91
93
95
96
97
97
96
95
94
92

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

299
298
297
297
297
296
296
296
296
297
298
299
301
303
305
306
307
308
308
307
307
307
307
307

Saturday 15

Waning Crescent 17%

02:27

18:19

08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
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: 06:04, Set: 20:26, Transit: 13:14. Moon - Rise: 02:27, Set: 18:19. Civil Dark: 21:01 - 05:29. Nautical Dark: 21:45 - 04:44. Astro Dark: 22:37 - 03:54

Total Clouds (% Sky Obscured)

12
12
12
12
12
15
15
15
15
15
15
89
89
89
89
89
89
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
12
12
12
12
12
12
2
2
2
2
2
2
19

Medium Clouds (% Sky Obscured)

1
1
1
1
1
12
12
12
12
12
12
39
39
39
39
39
39
99
99
99
99
99
99
100

High Clouds (% Sky Obscured)

11
11
11
11
11
2
2
2
2
2
2
83
83
83
83
83
83
97
97
97
97
97
97
83

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

Precipitation Probability (%)

0
0
0
0
9
9
10
11
10
9
0
0
0
0
0
5
7
8
7
4
3
3
3
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
13
13
12
12
12
11
11
10
10
11
12
13
14
14
15
15
14
14
14
13
13

Chance of Frost

Temperature (°C)

19
19
20
20
20
20
20
20
21
21
21
20
20
20
19
19
19
18
18
18
18
18
19
19

Feels Like (°C)

20
20
20
20
21
20
20
21
21
21
21
21
21
20
20
19
19
19
19
19
19
19
19
19

Dew Point (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
17
18
18
18

Relative Humidity (%)

91
90
89
89
89
92
91
87
86
86
87
87
88
90
92
93
95
96
96
95
94
94
95
94

Pressure (mb)

1017
1017
1016
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

309
310
312
313
314
315
316
318
318
316
313
310
311
312
313
313
313
312
311
311
311
311
312
312

Sunday 16

Waning Crescent 9%

03:31

19:12

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:05, Set: 20:24, Transit: 13:14. Moon - Rise: 03:31, Set: 19:12. Civil Dark: 20:59 - 05:30. Nautical Dark: 21:43 - 04:46. Astro Dark: 22:34 - 03:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
92
92
92
92
92
88
88
88
88
88
88
46
46
46
46
46
46
40

Low Clouds (% Sky Obscured)

19
19
19
19
19
44
44
44
44
44
44
34
34
34
34
34
34
37
37
37
37
37
37
30

Medium Clouds (% Sky Obscured)

100
100
100
100
100
88
88
88
88
88
88
21
21
21
21
21
21
23
23
23
23
23
23
31

High Clouds (% Sky Obscured)

83
83
83
83
83
43
43
43
43
43
43
82
82
82
82
82
82
13
13
13
13
13
13
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
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

Precipitation Probability (%)

3
0
0
2
2
3
3
2
1
1
0
0
3
7
10
11
14
15
17
18
19
18
15
13

Precipitation Amount (mm)

0.01
0
0
0.01
0.06
0.1
0.06
0.02
0.01
0.01
0
0
0.01
0.06
0.13
0.15
0.17
0.19
0.22
0.28
0.35
0.38
0.39
0.37

Wind Speed/Direction (mph)

12
12
11
11
11
10
10
9
8
8
8
9
9
10
10
11
12
13
12
12
11
10
9
9

Chance of Frost

Temperature (°C)

19
19
20
20
20
20
20
20
20
20
20
20
20
20
19
19
18
18
18
18
18
18
18
19

Feels Like (°C)

20
20
20
20
20
20
20
21
21
21
21
21
20
20
20
19
19
18
18
18
18
19
19
19

Dew Point (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
17
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

93
91
90
90
91
93
92
88
87
86
86
86
87
88
90
93
97
100
100
100
100
100
100
99

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

312
312
312
313
315
316
317
317
317
317
318
319
319
319
319
319
319
319
318
317
316
315
315
314

Forecast for Guernsey (49.46,-2.53)

Generated: 10/08/20 08:41:59. Forecast: 10/08/20 to 16/08/20. Timezone: UTC+1.00