Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Waning Crescent 43%

00:12

15:11

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

Sun - Rise: 05:42, Set: 20:58, Transit: 13:20. Moon - Rise: 00:12, Set: 15:11. Civil Dark: 21:37 - 05:02. Nautical Dark: 22:29 - 04:10. Astro Dark: 23:38 - 03:01

Total Clouds (% Sky Obscured)

42
41
38
45
62
54
77
93
84
73
45
64
55
38
56
51
41
48
53
71
68
32
1
1

Low Clouds (% Sky Obscured)

28
27
26
32
58
52
74
90
81
64
38
56
42
20
31
33
20
27
11
2
1
0
0
0

Medium Clouds (% Sky Obscured)

31
34
31
31
24
16
17
7
23
32
30
43
45
34
51
45
39
32
20
9
3
2
1
0

High Clouds (% Sky Obscured)

0
0
0
5
1
0
2
24
6
12
0
0
0
0
0
0
0
18
41
68
67
31
0
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
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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
80
48
9
50
85
94
23
18
11
7
5
5
3
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.18
0.08
0.02
0.24
0.94
0.31
0.3
0.22
0.13
0.05
0.04
0.05
0.01
0
0
0

Wind Speed/Direction (mph)

5
4
4
4
3
3
3
3
3
3
4
5
6
7
7
8
8
9
10
11
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
85
86
86
87
87
85
81
77
76
74
73
70
66
71
68
69
73
74
76
79
80

Pressure (mb)

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

Ozone (du)

353
352
351
353
355
354
351
349
349
349
349
350
349
347
348
349
350
351
352
351
350
349
346
343

Monday 2

Waning Crescent 34%

00:31

16:20

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

Sun - Rise: 05:43, Set: 20:57, Transit: 13:20. Moon - Rise: 00:31, Set: 16:20. Civil Dark: 21:36 - 05:04. Nautical Dark: 22:27 - 04:12. Astro Dark: 23:35 - 03:05

Total Clouds (% Sky Obscured)

0
1
6
16
32
49
45
84
86
95
97
98
100
99
99
98
99
98
100
96
95
88
73
56

Low Clouds (% Sky Obscured)

0
1
6
16
32
49
41
38
34
27
43
59
71
70
58
58
35
20
41
6
21
16
16
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
49
41
32
27
60
88
97
98
98
98
100
95
91
84
72
56

High Clouds (% Sky Obscured)

0
0
0
1
0
0
7
74
69
90
95
95
100
97
97
56
38
38
79
81
83
30
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
4
4
5
6
7
9
15
23
30
34
24
17
10
10
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.03
0.09
0.13
0.21
0.36
0.4
0.5
0.5
0.3
0.12
0.07
0.09
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
86
89
91
95
97
99
99
94
88
83
79
75
76
78
81
81
81
79
80
82
83
85

Pressure (mb)

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

Ozone (du)

343
341
339
338
340
343
340
339
338
336
335
334
333
330
329
329
332
337
341
349
350
343
340
338

Tuesday 3

Waning Crescent 25%

00:55

17:27

00 Bad
01 OK
02 OK
03 Good
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
23 Bad

Sun - Rise: 05:45, Set: 20:55, Transit: 13:20. Moon - Rise: 00:55, Set: 17:27. Civil Dark: 21:34 - 05:06. Nautical Dark: 22:25 - 04:15. Astro Dark: 23:31 - 03:08

Total Clouds (% Sky Obscured)

51
46
21
10
53
95
98
91
92
98
89
98
99
100
99
99
97
87
68
88
87
91
93
98

Low Clouds (% Sky Obscured)

6
2
7
9
8
2
23
2
0
1
22
34
34
40
46
51
31
16
23
17
27
27
26
29

Medium Clouds (% Sky Obscured)

49
45
20
6
1
1
10
0
0
0
0
21
31
41
45
45
31
13
14
26
24
16
13
16

High Clouds (% Sky Obscured)

0
0
0
0
49
95
97
91
92
98
86
97
99
99
98
99
95
84
60
81
79
87
91
97

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

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

Precipitation Probability (%)

10
4
0
0
0
0
0
0
0
0
0
0
3
3
5
9
14
20
19
19
13
10
9
9

Precipitation Amount (mm)

0.08
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06
0.16
0.22
0.26
0.23
0.19
0.08
0.02
0.02
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
11
10
11
13
14
15
16
16
16
16
16
16
15
15
15
14
14
13
13

Relative Humidity (%)

87
87
89
91
95
100
100
100
100
95
89
82
77
76
77
80
83
85
84
85
86
88
89
90

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

337
334
334
335
334
332
330
326
325
325
325
325
326
325
328
330
330
330
330
330
332
334
335
337

Wednesday 4

Waning Crescent 17%

01:26

18:30

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

Sun - Rise: 05:46, Set: 20:53, Transit: 13:20. Moon - Rise: 01:26, Set: 18:30. Civil Dark: 21:32 - 05:07. Nautical Dark: 22:23 - 04:17. Astro Dark: 23:28 - 03:12

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
98
98
98
98
98
98
98
22
22
22
22
22
22
50
50
50
50
50

Low Clouds (% Sky Obscured)

29
24
20
13
12
10
7
5
5
5
5
5
5
21
21
21
21
21
21
16
16
16
16
16

Medium Clouds (% Sky Obscured)

16
20
23
29
29
8
2
1
1
1
1
1
1
10
10
10
10
10
10
27
27
27
27
27

High Clouds (% Sky Obscured)

99
99
99
99
99
98
98
98
98
98
98
98
98
0
0
0
0
0
0
29
29
29
29
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
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
15
13
9
13
12
11
9
6
5
6
6
6
6
5
5
5
5
5
4
3
0
0
0

Precipitation Amount (mm)

0.04
0.06
0.04
0.02
0.04
0.03
0.03
0.02
0.01
0.01
0.02
0.05
0.05
0.08
0.08
0.09
0.09
0.08
0.06
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
97
100
100
100
100
100
100
100
100
100
95
89
85
82
81
81
81
82
86
90
92
93
94

Pressure (mb)

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

Ozone (du)

338
342
343
342
342
343
344
343
344
346
345
341
339
336
333
330
327
325
324
324
325
325
326
327

Thursday 5

Waning Crescent 10%

02:06

19:26

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
23 Bad

Sun - Rise: 05:47, Set: 20:52, Transit: 13:20. Moon - Rise: 02:06, Set: 19:26. Civil Dark: 21:30 - 05:09. Nautical Dark: 22:20 - 04:19. Astro Dark: 23:24 - 03:15

Total Clouds (% Sky Obscured)

50
100
100
100
100
100
100
86
86
86
86
86
86
74
74
74
74
74
74
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
0
0
0
0
0
0
27
27
27
27
27
27
21
21
21
21
21
21
100
100
100
100
100

Medium Clouds (% Sky Obscured)

27
100
100
100
100
100
100
72
72
72
72
72
72
63
63
63
63
63
63
100
100
100
100
100

High Clouds (% Sky Obscured)

29
100
100
100
100
100
100
73
73
73
73
73
73
41
41
41
41
41
41
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
9
8
10
10
10
10
10
10
10
10
9
9
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

5
5
6
8
15
21
35
31
38
40
38
31
19
20
30
37
42
43
37
23
14
8
6
5

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.04
0.17
0.51
0.38
0.53
0.6
0.6
0.41
0.23
0.14
0.26
0.47
0.65
0.62
0.51
0.31
0.14
0.04
0.02
0.02

Wind Speed/Direction (mph)

5
7
8
10
11
12
13
11
11
13
14
15
15
17
18
19
19
20
19
18
16
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
97
98
100
100
100
100
100
100
100
100
100
100
98
99
100
100
100
99
95
95
94
95
95

Pressure (mb)

1011
1010
1009
1008
1007
1006
1005
1005
1005
1004
1004
1004
1003
1002
1002
1001
1001
1000
1000
1001
1002
1002
1002
1002

Ozone (du)

330
334
334
334
336
338
342
343
345
346
346
348
350
351
353
354
355
355
355
347
346
347
348
349

Friday 6

Waning Crescent 5%

02:57

20:13

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

Sun - Rise: 05:49, Set: 20:50, Transit: 13:19. Moon - Rise: 02:57, Set: 20:13. Civil Dark: 21:28 - 05:11. Nautical Dark: 22:18 - 04:21. Astro Dark: 23:21 - 03:18

Total Clouds (% Sky Obscured)

100
0
0
0
0
0
0
3
3
3
3
3
3
73
73
73
73
73
73
17
17
17
17
17

Low Clouds (% Sky Obscured)

100
0
0
0
0
0
0
3
3
3
3
3
3
71
71
71
71
71
71
2
2
2
2
2

Medium Clouds (% Sky Obscured)

100
0
0
0
0
0
0
0
0
0
0
0
0
26
26
26
26
26
26
4
4
4
4
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
14
14
14
14
14

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
6
4
6

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

Precipitation Probability (%)

6
5
4
3
3
3
4
4
4
7
9
12
18
19
18
14
11
10
11
14
16
18
22
25

Precipitation Amount (mm)

0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.05
0.16
0.4
0.58
0.49
0.28
0.14
0.07
0.03
0.03
0.05
0.12
0.18
0.16

Wind Speed/Direction (mph)

11
13
13
12
11
10
9
8
8
8
9
9
10
11
12
14
15
15
14
13
11
9
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
96
98
100
100
100
100
100
100
100
100
100
100
99
94
91
90
89
91
92
96
99
100
100

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

351
350
351
351
353
355
353
354
353
351
350
351
352
353
354
353
353
354
355
356
357
358
359
361

Saturday 7

Waning Crescent 1%

03:59

20:50

00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 Bad
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

Sun - Rise: 05:50, Set: 20:48, Transit: 13:19. Moon - Rise: 03:59, Set: 20:50. Civil Dark: 21:26 - 05:13. Nautical Dark: 22:15 - 04:23. Astro Dark: 23:17 - 03:21

Total Clouds (% Sky Obscured)

17
68
68
68
68
68
68
34
34
34
34
34
34
100
100
100
100
100
100
70
70
70
70
70

Low Clouds (% Sky Obscured)

2
6
6
6
6
6
6
6
6
6
6
6
6
21
21
21
21
21
21
16
16
16
16
16

Medium Clouds (% Sky Obscured)

4
63
63
63
63
63
63
33
33
33
33
33
33
94
94
94
94
94
94
22
22
22
22
22

High Clouds (% Sky Obscured)

14
16
16
16
16
16
16
0
0
0
0
0
0
99
99
99
99
99
99
60
60
60
60
60

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

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

Precipitation Probability (%)

28
27
26
28
30
22
11
3
8
12
12
9
9
8
7
10
10
9
9
0
0
2
2
2

Precipitation Amount (mm)

0.12
0.1
0.08
0.11
0.16
0.09
0.02
0.01
0.01
0.06
0.12
0.17
0.2
0.19
0.11
0.04
0.02
0.01
0.01
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

7
7
6
5
4
4
5
5
7
10
12
12
12
12
13
14
15
15
15
14
13
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
99
92
87
87
89
92
91
89
89
91
93
96
98

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007

Ozone (du)

363
364
364
364
364
363
363
363
363
362
362
362
362
362
361
360
360
362
364
365
362
358
354
351

Welcome to Clear Outside

Forecast for FLO HQ, Exeter, Devon, UK (50.70,-3.52)

Generated: 01/08/21 21:01:52. Forecast: 01/08/21 to 07/08/21. Timezone: UTC+1.00