Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Crescent 31%

01:03

14:11

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

Sun - Rise: 07:52, Set: 16:13, Transit: 12:02. Moon - Rise: 01:03, Set: 14:11. Civil Dark: 16:51 - 07:14. Nautical Dark: 17:32 - 06:32. Astro Dark: 18:11 - 05:53

Total Clouds (% Sky Obscured)

24
16
52
20
21
48
99
100
100
100
100
100
100
100
100
100
100
100
100
49
59
79
49
57

Low Clouds (% Sky Obscured)

24
2
7
2
0
0
0
0
0
0
0
1
6
62
99
100
100
100
99
47
51
79
34
13

Medium Clouds (% Sky Obscured)

0
2
4
0
2
5
61
95
96
98
41
91
97
100
100
100
100
86
38
5
23
1
15
14

High Clouds (% Sky Obscured)

1
14
45
18
19
45
98
100
100
93
100
100
100
80
99
100
100
6
0
0
0
0
10
43

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

Precipitation Probability (%)

3
3
0
0
0
1
0
17
0
0
0
0
0
5
7
8
9
8
4
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0
0
0
0.01
0
0.1
0
0
0
0
0
0.01
0.01
0.02
0.03
0.03
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
6
5
5
4
3
3
3
2
3
3
3
4
5
5
6
7
7
8
8
8
8
9

Chance of Frost

Temperature (°C)

3
3
2
1
1
1
-0
-0
0
1
2
3
4
5
6
6
6
6
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

1
1
0
-0
-0
-0
-2
-2
-2
-2
-1
-0
1
1
2
3
3
4
5
6
6
6
6
6

Relative Humidity (%)

85
86
88
90
92
92
89
85
83
82
81
79
78
77
77
79
82
86
88
93
96
96
95
93

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

298
295
295
297
298
297
298
298
297
297
298
299
298
298
299
298
296
293
291
286
282
278
275
275

Tuesday 30

Waning Crescent 21%

02:22

14:27

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: 07:53, Set: 16:12, Transit: 12:03. Moon - Rise: 02:22, Set: 14:27. Civil Dark: 16:50 - 07:15. Nautical Dark: 17:31 - 06:34. Astro Dark: 18:11 - 05:54

Total Clouds (% Sky Obscured)

88
95
100
100
99
98
100
100
96
99
97
77
100
94
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
5
100
97
47
59
100
100
91
97
79
38
100
77
91
81
96
97
98
99
99
84
100
100

Medium Clouds (% Sky Obscured)

3
2
81
75
60
55
26
6
20
37
82
51
24
3
0
19
71
86
99
71
70
100
100
98

High Clouds (% Sky Obscured)

86
95
78
91
95
89
83
67
40
42
22
25
13
79
82
98
99
100
100
100
100
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
8
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
Very Light Rain
Very Light Rain
Very 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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
3
4
6
10
7
6
6
5
5
5
8
7
6
9
7
8
14
32
57
75
65

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.03
0.01
0.01
0.01
0.01
0.01
0.02
0.05
0.03
0.02
0.04
0.02
0.03
0.1
0.25
0.52
0.88
0.47

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
8
9
10
10
10
10
10
11
12
13
13
13
12
12
12
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
89
89
88
87
87
89
90
90
87
85
84
82
80
81
81
82
82
83
83
85
84
84

Pressure (mb)

1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1017
1017
1017
1016
1015
1014
1014
1013
1011
1009
1008
1006
1005
1004

Ozone (du)

274
266
266
265
263
262
262
262
263
262
262
262
259
258
257
257
259
260
262
263
262
264
268
273

Wednesday 1

Waning Crescent 12%

03:44

14:44

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

Sun - Rise: 07:54, Set: 16:12, Transit: 12:03. Moon - Rise: 03:44, Set: 14:44. Civil Dark: 16:50 - 07:16. Nautical Dark: 17:31 - 06:35. Astro Dark: 18:11 - 05:55

Total Clouds (% Sky Obscured)

99
52
96
68
72
84
56
16
24
43
27
35
23
38
31
21
41
67
63
48
23
47
6
1

Low Clouds (% Sky Obscured)

97
40
95
48
39
38
20
13
16
22
27
24
19
22
27
16
28
45
26
46
12
47
6
1

Medium Clouds (% Sky Obscured)

23
26
26
33
52
57
34
2
12
30
0
26
12
27
22
10
21
31
30
4
12
2
0
1

High Clouds (% Sky Obscured)

76
0
0
13
23
63
31
0
0
0
0
0
0
0
0
0
0
22
40
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

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
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

Precipitation Probability (%)

46
38
29
20
18
16
28
15
7
0
0
7
9
10
9
8
10
11
8
8
6
4
4
3

Precipitation Amount (mm)

0.27
0.22
0.11
0.05
0.05
0.04
0.14
0.07
0.02
0
0
0.01
0.02
0.03
0.02
0.02
0.02
0.03
0.02
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
6
6
5
5
4
4
4
4
5
5
5
4
4
4
4
3
3
2
2
2
1

Dew Point (°C)

8
8
7
7
6
6
6
5
4
4
4
5
4
4
3
3
3
3
3
2
1
1
0
0

Relative Humidity (%)

82
82
83
83
82
82
81
81
78
76
75
76
72
73
72
71
72
72
72
71
69
67
68
70

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1004
1004
1004
1004
1004
1004
1004
1005
1006
1007
1009
1010

Ozone (du)

275
280
287
291
293
296
300
300
303
302
307
310
312
317
321
326
327
325
327
328
327
324
324
322

Thursday 2

Waning Crescent 5%

05:11

15:05

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

Sun - Rise: 07:56, Set: 16:11, Transit: 12:03. Moon - Rise: 05:11, Set: 15:05. Civil Dark: 16:49 - 07:17. Nautical Dark: 17:31 - 06:36. Astro Dark: 18:10 - 05:56

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
93
93
93
93
93
93
2
2
2
2
2
2
41
41
41
41
41
41

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
93
93
93
93
93
93
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41

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
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
None
None
None
None
None

Precipitation Probability (%)

3
0
0
0
0
0
10
12
12
15
11
10
8
6
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
8
9
9
10
11
13
14
12
13
14
14
13
11
9
7
7
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
0
0
1
1
1
2
2
2
2
1
1
1
-0
-1
-1
-1
-0
-1
-0
-0
-0
-0

Relative Humidity (%)

74
74
79
83
87
89
89
88
85
84
77
70
67
67
64
65
68
72
76
76
79
80
81
80

Pressure (mb)

1010
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1014
1014
1015
1015
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

326
328
325
321
318
312
310
306
302
298
297
295
298
295
295
293
288
285
285
282
279
277
277
277

Friday 3

Waning Crescent 1%

06:42

15:32

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: 07:57, Set: 16:10, Transit: 12:04. Moon - Rise: 06:42, Set: 15:32. Civil Dark: 16:49 - 07:19. Nautical Dark: 17:30 - 06:37. Astro Dark: 18:10 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
85
85
85
85
85

Low Clouds (% Sky Obscured)

8
8
8
8
8
8
88
88
88
88
88
88
100
100
100
100
100
100
16
16
16
16
16
16

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
92
92
92
92
92
76
76
76
76
76
76

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
26
26
26
26
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
Very Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
38
49
44
42
45
46
27
13
17
13
14
11
8
7
6
6
5
8
19
55
66
66
47

Precipitation Amount (mm)

0.02
0.35
0.58
0.41
0.32
0.35
0.57
0.23
0.07
0.1
0.05
0.06
0.12
0.06
0.02
0.01
0.01
0.01
0.02
0.12
0.6
1.05
0.85
0.41

Wind Speed/Direction (mph)

6
6
7
8
8
7
3
5
7
11
13
15
20
19
18
17
15
15
12
14
17
20
21
21

Chance of Frost

Temperature (°C)

3
3
3
4
4
4
7
7
8
9
10
10
10
10
9
8
8
8
7
7
7
7
8
9

Feels Like (°C)

0
0
0
1
1
2
6
6
6
6
7
10
10
6
6
5
5
4
4
4
3
3
4
5

Dew Point (°C)

0
1
2
3
3
4
6
6
7
7
7
6
6
5
4
4
4
3
5
5
5
5
5
6

Relative Humidity (%)

82
89
91
93
94
96
95
93
91
88
83
78
72
71
70
72
74
74
83
85
86
85
82
80

Pressure (mb)

1014
1013
1012
1011
1010
1008
1006
1005
1005
1006
1007
1007
1006
1006
1006
1006
1006
1005
1006
1006
1005
1003
1002
1001

Ozone (du)

275
275
277
278
280
281
284
287
290
291
296
301
308
309
310
310
309
310
308
308
309
311
314
318

Saturday 4

New Moon 0%

08:13

16:09

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

Sun - Rise: 07:58, Set: 16:10, Transit: 12:04. Moon - Rise: 08:13, Set: 16:09. Civil Dark: 16:48 - 07:20. Nautical Dark: 17:30 - 06:38. Astro Dark: 18:10 - 05:58

Total Clouds (% Sky Obscured)

88
88
88
88
88
88
97
97
97
97
97
97
19
19
19
19
19
19
7
7
7
7
7
7

Low Clouds (% Sky Obscured)

67
67
67
67
67
67
84
84
84
84
84
84
13
13
13
13
13
13
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
86
86
86
86
86
86
10
10
10
10
10
10
4
4
4
4
4
4

High Clouds (% Sky Obscured)

55
55
55
55
55
55
0
0
0
0
0
0
3
3
3
3
3
3
1
1
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

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
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

15
8
4
0
0
0
4
5
6
7
7
0
0
0
0
0
0
7
4
3
2
0
0
0

Precipitation Amount (mm)

0.12
0.04
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
3
1
1
1
2
2
3
3
4
5
6
10
10
10
10
6
5
5
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

80
82
85
88
90
90
89
88
87
86
83
80
76
74
73
75
77
79
78
78
76
75
75
76

Pressure (mb)

1005
1006
1008
1009
1011
1012
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1019
1019
1020
1020

Ozone (du)

298
298
299
300
302
304
306
307
308
309
311
313
315
316
318
319
322
324
326
328
328
330
332
335

Sunday 5

Waxing Crescent 2%

09:37

17:01

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

Sun - Rise: 07:59, Set: 16:10, Transit: 12:04. Moon - Rise: 09:37, Set: 17:01. Civil Dark: 16:48 - 07:21. Nautical Dark: 17:30 - 06:39. Astro Dark: 18:10 - 05:59

Total Clouds (% Sky Obscured)

8
8
8
8
8
8
11
11
11
11
11
11
6
6
6
6
6
6
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
8
8
8
8
10
10
10
10
10
10
6
6
6
6
6
6
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
91
91
91
91
91
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
6
8
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
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
None
None
None
None

Precipitation Probability (%)

0
4
9
14
25
35
39
40
39
31
19
9
6
5
3
3
2
0
0
0
0
0
0
2

Precipitation Amount (mm)

0
0.01
0.05
0.11
0.22
0.4
0.53
0.51
0.41
0.31
0.21
0.12
0.07
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
5
5
5
5
4
4
4
6
6
10
10
6
6
6
6
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

78
80
82
84
86
87
88
88
88
88
85
77
72
70
69
69
71
72
75
76
77
79
81
85

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1020
1020
1021
1021
1021
1021
1022
1022
1022
1021

Ozone (du)

337
337
338
338
339
340
342
346
351
355
358
360
361
361
360
358
356
352
348
342
334
328
324
321

Welcome to Clear Outside

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

Generated: 29/11/21 11:00:58. Forecast: 29/11/21 to 05/12/21. Timezone: UTC+0.00