Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Crescent 8%

09:44

19:41

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

Sun - Rise: 06:51, Set: 18:39, Transit: 12:45. Moon - Rise: 09:44, Set: 19:41. Civil Dark: 19:12 - 06:18. Nautical Dark: 19:50 - 05:39. Astro Dark: 20:30 - 05:00

Total Clouds (% Sky Obscured)

13
19
4
6
6
2
7
11
14
2
1
6
3
34
54
99
90
62
40
34
32
67
73
39

Low Clouds (% Sky Obscured)

12
19
4
6
6
2
7
11
14
2
1
6
3
34
54
99
89
48
27
24
23
2
4
1

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
62
38
24
17
25
27
33
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
54
59
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

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
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 (%)

8
8
8
8
7
6
5
0
0
0
0
0
0
0
0
6
6
6
6
7
7
9
11
7

Precipitation Amount (mm)

0.01
0
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.04
0.05
0.05
0.07
0.09
0.04

Wind Speed/Direction (mph)

17
17
16
15
15
15
15
15
15
14
14
15
15
14
14
12
12
12
12
12
11
11
10
10

Chance of Frost

Temperature (°C)

11
10
10
9
9
9
8
8
8
9
9
10
11
12
13
14
14
14
14
14
13
12
12
11

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
8
7
7
7

Relative Humidity (%)

81
82
84
84
85
85
85
85
84
85
84
80
76
73
70
67
63
61
62
65
69
70
72
73

Pressure (mb)

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

Ozone (du)

316
316
317
312
312
313
313
314
315
319
321
322
323
324
325
323
325
328
330
330
332
334
335
336

Wednesday 28

Waxing Crescent 15%

11:07

20:01

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

Sun - Rise: 06:52, Set: 18:36, Transit: 12:44. Moon - Rise: 11:07, Set: 20:01. Civil Dark: 19:09 - 06:20. Nautical Dark: 19:48 - 05:41. Astro Dark: 20:27 - 05:01

Total Clouds (% Sky Obscured)

34
34
98
83
18
31
98
89
80
88
6
18
77
100
42
52
80
47
59
2
35
10
28
56

Low Clouds (% Sky Obscured)

0
0
0
7
9
6
0
1
4
4
1
2
8
16
20
44
36
38
15
2
0
0
2
18

Medium Clouds (% Sky Obscured)

34
25
26
81
9
12
3
12
0
0
5
16
16
6
13
2
22
17
27
0
0
0
27
52

High Clouds (% Sky Obscured)

0
13
98
37
1
16
98
88
79
87
2
0
73
100
23
7
65
10
48
0
35
10
2
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
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
None
None
None
Very Light Rain

Precipitation Probability (%)

7
8
7
6
6
5
6
9
11
15
12
10
12
16
18
18
17
13
6
6
5
4
4
7

Precipitation Amount (mm)

0.04
0.04
0.02
0.01
0.01
0.01
0.01
0.05
0.07
0.14
0.09
0.07
0.11
0.18
0.29
0.32
0.25
0.15
0.05
0.05
0.03
0.03
0.02
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
76
75
77
78
80
79
79
77
78
79
79
77
74
73
72
72
70
70
71
73
75
79

Pressure (mb)

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

Ozone (du)

335
334
331
329
328
328
326
325
325
324
325
326
327
328
328
324
324
324
323
321
320
323
323
323

Thursday 29

Waxing Crescent 25%

12:32

20:28

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

Sun - Rise: 06:54, Set: 18:34, Transit: 12:44. Moon - Rise: 12:32, Set: 20:28. Civil Dark: 19:07 - 06:21. Nautical Dark: 19:46 - 05:43. Astro Dark: 20:25 - 05:03

Total Clouds (% Sky Obscured)

13
5
0
0
0
2
67
13
10
68
23
61
69
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
1
0
0
0
0
0
0
1
3
3
1
0
1
0
98
98
98
98
98
98
30
30
30

Medium Clouds (% Sky Obscured)

5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
67
13
9
66
20
60
69
100
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
10
9
10
7
6
5
4
4
3
3
3
4
4
5
0
0
0
0
6
23
31
31
38

Precipitation Amount (mm)

0.06
0.07
0.06
0.07
0.05
0.03
0.02
0.01
0.01
0.02
0.01
0.01
0.01
0.02
0.03
0
0
0
0
0.02
0.27
0.53
0.54
0.75

Wind Speed/Direction (mph)

10
11
11
11
11
11
11
10
10
11
10
10
9
11
13
13
16
19
21
23
24
23
25
28

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
10
10
10
10
11
12
14
14
15
16
16
16
16
16
15
15
14
14

Feels Like (°C)

12
12
11
11
11
11
10
10
10
10
11
12
14
14
15
16
16
16
16
16
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
88
88
88
87
86
86
84
83
81
79
77
75
70
70
71
75
77
78
82
85
85

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007
1006
1006
1007
1006

Ozone (du)

323
323
323
322
321
322
323
324
326
327
324
325
323
319
316
311
308
306
306
303
298
300
297
295

Friday 30

Waxing Crescent 35%

13:55

21:07

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
21 Bad

Sun - Rise: 06:56, Set: 18:32, Transit: 12:44. Moon - Rise: 13:55, Set: 21:07. Civil Dark: 19:05 - 06:23. Nautical Dark: 19:43 - 05:44. Astro Dark: 20:23 - 05:05

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)

30
30
30
100
100
100
100
100
100
2
2
2
2
2
2
3
3
3
3
3
3
19
19
19

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
31
31
31
31
31
31
100
100
100
100
100
100
100
100
100

High 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

ISS Passover

Visibility (miles)

10
8
7
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

57
65
67
61
57
46
40
30
31
31
16
13
11
8
7
40
39
24
19
13
12
9
7
14

Precipitation Amount (mm)

0.94
1.33
1.14
1.35
1.31
0.61
0.61
0.33
0.38
0.38
0.12
0.06
0.03
0.02
0.01
0.51
0.51
0.27
0.19
0.1
0.11
0.08
0.05
0.12

Wind Speed/Direction (mph)

30
31
31
27
25
23
20
19
19
17
16
17
18
18
19
17
17
18
17
17
15
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
13
13
13
13
12
11
11
10
10
11
11
12
12
12
13
13
13
13
12
12
12
12

Relative Humidity (%)

88
91
92
93
92
91
90
89
88
88
88
86
83
80
77
77
77
76
77
78
81
81
84
87

Pressure (mb)

1005
1004
1002
999
999
999
1000
1001
1002
1003
1004
1005
1006
1006
1007
1007
1008
1009
1009
1010
1011
1011
1011
1012

Ozone (du)

295
294
296
303
306
308
309
310
311
306
309
313
315
314
313
313
312
311
310
310
310
308
311
313

Saturday 1

Waxing Crescent 47%

15:08

22:02

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

Sun - Rise: 06:57, Set: 18:30, Transit: 12:43. Moon - Rise: 15:08, Set: 22:02. Civil Dark: 19:03 - 06:24. Nautical Dark: 19:41 - 05:46. Astro Dark: 20:20 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
3
3
3
3
3
3
0
0
0
0
0
0
8
8
8
8
8
8
22
22
22

Low Clouds (% Sky Obscured)

19
19
19
3
3
3
3
3
3
0
0
0
0
0
0
8
8
8
8
8
8
22
22
22

Medium Clouds (% Sky Obscured)

100
100
100
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)

100
100
100
0
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
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
None
None
None
None
None
None
None

Precipitation Probability (%)

17
14
11
10
8
6
8
11
22
26
18
7
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.2
0.17
0.1
0.08
0.05
0.01
0.02
0.06
0.23
0.36
0.21
0.04
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
11
10
10
10
10
10
10
11
11
11
11
11
11
11
10
10
10
10

Relative Humidity (%)

89
91
91
91
91
90
90
89
89
89
88
87
84
80
77
76
74
72
71
71
73
75
78
81

Pressure (mb)

1012
1012
1012
1011
1011
1012
1012
1012
1013
1012
1013
1015
1015
1016
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

313
310
308
309
312
313
312
311
307
309
307
302
297
295
294
295
295
294
293
293
293
293
294
294

Sunday 2

Waxing Crescent 59%

16:05

22:02

22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 06:59, Set: 18:27, Transit: 12:43. Moon - Rise: 16:05, Set: 22:02. Civil Dark: 19:00 - 06:26. Nautical Dark: 19:39 - 05:48. Astro Dark: 20:18 - 05:08

Total Clouds (% Sky Obscured)

22
22
22
31
31
31
31
31
31
91
91
91
91
91
91
100
100
100
100
100
100
87
87
87

Low Clouds (% Sky Obscured)

22
22
22
0
0
0
0
0
0
0
0
0
0
0
0
59
59
59
59
59
59
84
84
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
0
0
0

High Clouds (% Sky Obscured)

0
0
0
31
31
31
31
31
31
91
91
91
91
91
91
99
99
99
99
99
99
15
15
15

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
8

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

Precipitation Probability (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
15
23
29

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.07
0.14

Wind Speed/Direction (mph)

17
17
17
17
17
17
17
17
16
15
15
14
14
13
13
13
13
13
13
12
12
11
12
12

Chance of Frost

Temperature (°C)

13
12
11
11
11
11
11
11
11
11
12
13
14
15
15
16
17
17
17
16
15
15
14
14

Feels Like (°C)

13
12
11
11
11
11
11
11
11
11
12
13
14
15
15
16
17
17
17
16
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
81
80
81
82
84
86
86
86
84
82
79
77
73
72
72
74
76
79
81
84
87

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

294
292
289
286
284
283
282
282
282
282
281
280
279
278
277
276
275
275
274
274
273
272
272
272

Monday 3

First Quarter 70%

16:47

23:13

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
21 Bad

Sun - Rise: 07:00, Set: 18:25, Transit: 12:43. Moon - Rise: 16:47, Set: 23:13. Civil Dark: 18:58 - 06:28. Nautical Dark: 19:36 - 05:49. Astro Dark: 20:16 - 05:10

Total Clouds (% Sky Obscured)

87
87
87
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
79
79
79

Low Clouds (% Sky Obscured)

84
84
84
5
5
5
5
5
5
0
0
0
0
0
0
27
27
27
27
27
27
3
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
82
82
82
82
82
82
78
78
78

High Clouds (% Sky Obscured)

15
15
15
100
100
100
100
100
100
100
100
100
100
100
100
73
73
73
73
73
73
0
0
0

ISS Passover

Visibility (miles)

4
3
3
4
6
9
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
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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

34
40
49
51
42
29
23
21
20
16
15
15
16
18
21
20
14
7
0
0
0
0
0
0

Precipitation Amount (mm)

0.23
0.4
0.62
0.78
0.76
0.64
0.51
0.34
0.19
0.1
0.07
0.06
0.05
0.07
0.09
0.1
0.05
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
93
92
91
91
90
90
90
90
90
91
90
87
85
83
82
82
82
84
86
87
88

Pressure (mb)

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

Ozone (du)

272
272
271
271
272
272
273
273
273
273
273
273
273
273
273
273
273
273
272
272
272
272
272
273

Forecast for Dover, Kent, UK (51.13,1.31)

Generated: 27/09/22 22:17:21. Forecast: 27/09/22 to 03/10/22. Timezone: UTC+1.00