Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Crescent 8%

09:44

19:40

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

Sun - Rise: 06:50, Set: 18:38, Transit: 12:44. Moon - Rise: 09:44, Set: 19:40. Civil Dark: 19:11 - 06:17. Nautical Dark: 19:50 - 05:39. Astro Dark: 20:30 - 04:59

Total Clouds (% Sky Obscured)

27
40
16
18
16
16
10
11
19
21
16
16
14
14
20
24
48
38
49
43
38
57
45
34

Low Clouds (% Sky Obscured)

23
30
13
17
13
16
10
11
19
21
16
16
14
14
20
23
45
9
15
20
14
45
18
15

Medium Clouds (% Sky Obscured)

8
16
5
2
9
4
1
0
0
0
0
0
0
0
0
4
9
38
41
31
30
28
36
31

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
7
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
Very Light Rain
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

Precipitation Probability (%)

15
12
10
10
10
8
7
7
7
7
5
0
0
0
0
0
7
8
9
10
15
17
13
12

Precipitation Amount (mm)

0.05
0.04
0.06
0.05
0.05
0.03
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.03
0.04
0.06
0.06
0.14
0.18
0.11
0.09

Wind Speed/Direction (mph)

21
20
20
20
18
18
18
18
18
18
17
17
18
18
17
17
14
14
14
14
14
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
10
6
6
6
5
5
6
6
10
11
12
12
13
14
14
14
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
84
84
84
85
84
84
84
83
82
81
78
76
73
71
69
69
71
73
74
74
74

Pressure (mb)

1000
1000
1000
1000
999
999
999
999
999
999
999
999
999
1000
1000
1000
1001
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

317
317
318
321
317
316
316
317
317
318
321
324
328
331
333
335
331
331
331
331
330
330
329
328

Wednesday 28

Waxing Crescent 15%

11:08

20:00

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

Sun - Rise: 06:52, Set: 18:36, Transit: 12:44. Moon - Rise: 11:08, Set: 20:00. Civil Dark: 19:09 - 06:19. Nautical Dark: 19:48 - 05:40. Astro Dark: 20:27 - 05:00

Total Clouds (% Sky Obscured)

34
34
98
99
77
31
69
68
92
80
75
14
38
99
95
25
51
77
81
31
1
66
49
56

Low Clouds (% Sky Obscured)

11
9
13
8
7
2
2
0
0
6
10
3
6
19
17
10
23
9
2
0
0
3
6
19

Medium Clouds (% Sky Obscured)

28
27
63
98
76
13
2
2
11
5
8
13
12
7
5
3
3
9
31
7
1
13
29
51

High Clouds (% Sky Obscured)

0
6
95
63
0
20
67
67
91
77
67
0
27
99
95
16
31
76
78
26
0
59
29
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
11
10
8
8
10
14
19
31
29
33
26
15
17
35
32
35
24
12
11
9
13
13
11

Precipitation Amount (mm)

0.09
0.09
0.06
0.03
0.03
0.05
0.09
0.13
0.27
0.25
0.39
0.26
0.11
0.15
0.48
0.41
0.54
0.34
0.13
0.15
0.1
0.12
0.13
0.1

Wind Speed/Direction (mph)

14
14
15
15
16
16
16
16
16
16
14
14
14
14
13
13
10
8
10
12
13
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
78
78
81
83
86
87
87
88
85
85
84
84
84
81
78
76
76
77
77
76
78
79

Pressure (mb)

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

Ozone (du)

329
328
327
326
326
326
327
327
329
330
332
332
333
333
331
330
327
326
326
325
325
324
326
327

Thursday 29

Waxing Crescent 25%

12:33

20:27

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

Sun - Rise: 06:54, Set: 18:34, Transit: 12:44. Moon - Rise: 12:33, Set: 20:27. Civil Dark: 19:07 - 06:21. Nautical Dark: 19:45 - 05:42. Astro Dark: 20:25 - 05:02

Total Clouds (% Sky Obscured)

46
18
8
34
3
0
59
61
69
55
39
32
45
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
7
5
19
3
0
2
2
4
11
14
17
2
0
0
12
14
14
14
14
14
14
9
9

Medium Clouds (% Sky Obscured)

34
12
6
24
0
0
0
0
0
0
0
0
0
0
0
1
3
3
3
3
3
3
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
59
60
68
50
29
19
44
98
100
100
100
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
10
8
6
6
5
4
0
0
0
0
0
3
3
4
5
0
0
0
0
9
29
33
39

Precipitation Amount (mm)

0.1
0.09
0.06
0.03
0.04
0.02
0.01
0
0
0
0
0
0.01
0.01
0.02
0.03
0
0
0
0
0.04
0.32
0.59
0.42

Wind Speed/Direction (mph)

14
13
13
13
13
12
10
9
7
6
8
9
10
11
12
14
15
18
20
22
23
25
23
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
82
82
84
82
80
78
78
78
78
80
80
80
79
77
73
73
75
77
79
82
84
86

Pressure (mb)

1007
1007
1008
1008
1008
1009
1009
1009
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1006
1005
1004
1005

Ozone (du)

327
326
325
324
322
320
321
323
320
317
317
315
313
311
310
307
302
300
299
296
294
292
296
298

Friday 30

Waxing Crescent 35%

13:56

21:05

21 Bad
22 Bad
23 Bad
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

Sun - Rise: 06:55, Set: 18:31, Transit: 12:43. Moon - Rise: 13:56, Set: 21:05. Civil Dark: 19:04 - 06:22. Nautical Dark: 19:43 - 05:44. Astro Dark: 20:23 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
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
66
66
66
66
66
66
25
25
25
25
25
25
1
1
1
1
1
1
15
15

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
27
27
27
27
27
27
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
9
9
7
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

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

Precipitation Probability (%)

58
62
66
66
58
48
28
22
19
22
22
15
13
11
8
7
34
27
24
20
25
23
26
30

Precipitation Amount (mm)

1.13
1.18
1.41
1.37
1.4
0.66
0.38
0.25
0.14
0.17
0.18
0.09
0.06
0.03
0.02
0.01
0.43
0.27
0.19
0.14
0.25
0.25
0.34
0.5

Wind Speed/Direction (mph)

29
32
32
32
27
25
21
22
22
22
19
18
19
19
19
20
18
17
15
14
13
15
18
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
92
94
94
93
91
89
89
90
89
88
87
85
81
78
78
77
77
78
80
84
84
88

Pressure (mb)

1004
1003
1002
1000
996
996
997
998
998
1000
1000
1001
1002
1003
1004
1004
1005
1006
1006
1006
1007
1008
1008
1009

Ozone (du)

298
299
301
302
314
315
316
316
314
313
309
311
314
317
318
318
318
317
314
312
311
310
309
309

Saturday 1

Waxing Crescent 47%

15:09

21:05

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

Sun - Rise: 06:57, Set: 18:29, Transit: 12:43. Moon - Rise: 15:09, Set: 21:05. Civil Dark: 19:02 - 06:24. Nautical Dark: 19:41 - 05:45. Astro Dark: 20:20 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
2
2
2
2
2
2
4
4
4
4
4
4
23
23
23
23
23
23
9
9

Low Clouds (% Sky Obscured)

15
15
15
15
2
2
2
2
2
2
4
4
4
4
4
4
23
23
23
23
23
23
9
9

Medium Clouds (% Sky Obscured)

100
100
100
100
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

100
100
100
100
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

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

Precipitation Probability (%)

25
26
18
14
11
5
0
3
11
22
35
28
12
0
0
0
0
0
0
3
3
3
0
0

Precipitation Amount (mm)

0.37
0.48
0.29
0.2
0.12
0.01
0
0.01
0.08
0.29
0.72
0.42
0.08
0
0
0
0
0
0
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

20
21
22
23
24
24
25
25
26
26
28
28
26
24
23
22
21
20
20
20
20
19
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
11
11
11
11
12
12
12
12
11
11
12
12
11
11
11
11
11
11

Relative Humidity (%)

89
91
92
93
93
92
91
91
90
90
91
90
89
87
84
81
79
77
76
75
76
78
79
80

Pressure (mb)

1010
1011
1011
1011
1010
1011
1011
1012
1012
1012
1010
1011
1013
1013
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019

Ozone (du)

311
312
311
311
312
312
311
308
305
303
306
302
297
293
292
291
291
293
295
296
295
294
293
291

Sunday 2

Waxing Crescent 59%

16:06

22:00

21 Good
22 Good
23 Good
00 Good
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

Sun - Rise: 06:59, Set: 18:27, Transit: 12:43. Moon - Rise: 16:06, Set: 22:00. Civil Dark: 19:00 - 06:25. Nautical Dark: 19:38 - 05:47. Astro Dark: 20:18 - 05:08

Total Clouds (% Sky Obscured)

9
9
9
9
66
66
66
66
66
66
80
80
80
80
80
80
100
100
100
100
100
100
82
82

Low Clouds (% Sky Obscured)

9
9
9
9
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
70
70

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
0
0

High Clouds (% Sky Obscured)

0
0
0
0
65
65
65
65
65
65
80
80
80
80
80
80
100
100
100
100
100
100
38
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
9
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
Very 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
0
0
0
0
0
0
0
0
0
9
17
25
31
34
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.06
0.11
0.18
0.23
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
9
9
9
9
9
9
10
10
11
11
11
11
12
12
12
12
11
11
11
12

Relative Humidity (%)

82
83
83
82
82
82
83
84
85
86
86
86
85
84
81
78
77
78
80
82
84
85
87
88

Pressure (mb)

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

Ozone (du)

288
285
283
282
281
280
280
280
280
279
279
279
278
277
276
276
275
275
274
274
274
274
274
274

Monday 3

First Quarter 70%

16:47

23:11

21 Bad
22 Bad
23 Bad
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 OK
20 OK

Sun - Rise: 07:00, Set: 18:25, Transit: 12:42. Moon - Rise: 16:47, Set: 23:11. Civil Dark: 18:58 - 06:27. Nautical Dark: 19:36 - 05:49. Astro Dark: 20:15 - 05:09

Total Clouds (% Sky Obscured)

82
82
82
82
100
100
100
100
100
100
100
100
100
100
100
100
66
66
66
66
66
66
23
23

Low Clouds (% Sky Obscured)

70
70
70
70
12
12
12
12
12
12
0
0
0
0
0
0
5
5
5
5
5
5
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
46
46
46
46
46
46
18
18

High Clouds (% Sky Obscured)

38
38
38
38
100
100
100
100
100
100
100
100
100
100
100
100
50
50
50
50
50
50
9
9

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
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
None
None
None

Precipitation Probability (%)

25
19
13
10
9
6
0
0
6
14
20
26
31
32
29
20
14
8
4
2
0
0
0
0

Precipitation Amount (mm)

0.13
0.08
0.06
0.04
0.03
0.01
0
0
0.01
0.05
0.1
0.15
0.2
0.22
0.19
0.12
0.07
0.04
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
91
92
92
92
91
90
90
89
89
90
90
90
89
87
85
83
83
83
84
86
87
88

Pressure (mb)

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

Ozone (du)

274
274
274
273
273
273
273
273
273
272
272
272
272
272
272
272
272
272
272
272
271
270
269
269

Forecast for Ramsgate, Kent, UK (51.34,1.42)

Generated: 27/09/22 21:01:18. Forecast: 27/09/22 to 03/10/22. Timezone: UTC+1.00