Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Crescent 21%

02:13

14:04

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:57, Set: 15:52, Transit: 11:54. Moon - Rise: 02:13, Set: 14:04. Civil Dark: 16:33 - 07:16. Nautical Dark: 17:17 - 06:32. Astro Dark: 17:59 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
3
88
62
80
98
98
99
99
100
100
100
100
100
100
100
94
100
98
99
98
98
100
100

Medium Clouds (% Sky Obscured)

98
98
100
99
90
100
100
100
68
8
6
29
37
95
91
99
99
100
97
95
70
65
27
20

High Clouds (% Sky Obscured)

100
100
13
0
0
0
0
52
60
35
64
80
70
65
53
99
100
96
29
96
99
89
66
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
6
5
4
2
2
8
9
6
7
10
10
10
10
7
7
8

Fog (%)

0
0
0
0
0
0
0
6
24
0
0
63
3
0
0
47
9
0
0
0
1
1
1
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
6
8
9
6
10
12
0
4
0
8
9
12
10
10
9
10
8
7
6
5
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
7
8
8
9
10
11
12
14
14
14
14
15
15
15
15
15
13
13
14
14
15
16

Chance of Frost

Temperature (°C)

2
2
2
2
3
3
4
4
5
6
7
7
8
8
9
9
9
9
9
9
9
9
10
10

Feels Like (°C)

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

Dew Point (°C)

0
1
1
1
1
1
2
3
4
5
5
5
7
7
7
7
7
7
7
7
7
8
8
9

Relative Humidity (%)

86
87
88
88
88
88
89
91
92
91
90
90
92
90
89
89
87
86
88
89
90
90
92
92

Pressure (mb)

1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1010
1009

Ozone (du)

295
293
290
289
285
282
282
281
277
272
271
270
273
280
276
272
268
266
263
261
261
263
265
265

Tuesday 30

Waning Crescent 12%

03:39

14:17

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:59, Set: 15:51, Transit: 11:55. Moon - Rise: 03:39, Set: 14:17. Civil Dark: 16:32 - 07:17. Nautical Dark: 17:17 - 06:33. Astro Dark: 17:59 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
85
76
91
88
95
95
56
45
79

Low Clouds (% Sky Obscured)

100
99
97
99
98
85
81
53
98
84
98
100
100
100
94
79
70
86
86
95
94
56
41
46

Medium Clouds (% Sky Obscured)

18
76
7
2
39
58
100
100
97
100
99
98
77
100
31
21
20
13
23
10
2
3
13
57

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
81
70
0
2
1
6
24
0
4
21
0
0
0

ISS Passover

Visibility (miles)

8
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
5
5
6
8
7
4
13
32
46
45
32
30
25
20
13
7
7
13
9
7
7
7
6

Precipitation Amount (mm)

0
0.01
0.01
0.02
0.04
0.02
0.01
0.04
0.16
0.21
0.15
0.13
0.09
0.09
0.06
0.03
0.02
0.02
0.06
0.05
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
7
7
6
6
6
5
5
5
6
6
6
5
5
4
4
3
3
2
2
2
3
4

Dew Point (°C)

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

Relative Humidity (%)

92
91
91
89
88
88
89
89
88
86
86
83
83
81
82
80
78
78
78
79
80
79
78
77

Pressure (mb)

1009
1008
1007
1006
1005
1004
1002
1001
999
997
995
993
993
993
994
994
994
995
995
995
995
996
996
996

Ozone (du)

265
266
265
265
264
263
265
268
273
273
276
278
281
288
295
297
291
291
291
296
306
314
317
318

Wednesday 1

Waning Crescent 5%

05:10

14:31

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

Sun - Rise: 08:00, Set: 15:51, Transit: 11:55. Moon - Rise: 05:10, Set: 14:31. Civil Dark: 16:32 - 07:19. Nautical Dark: 17:16 - 06:34. Astro Dark: 17:58 - 05:52

Total Clouds (% Sky Obscured)

72
98
99
81
81
66
33
52
8
25
7
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

59
71
34
35
18
44
26
49
2
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

63
97
99
39
60
38
6
6
6
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
61
52
9
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
13
13
11
9
8
7
0
0
4
3
0
0
0
0
3
3
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.06
0.09
0.05
0.02
0.01
0.01
0
0
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
71
72
70
71
71
70
70
71
72
73
77
77
74
71
71
72
71
72
69
67
65
61

Pressure (mb)

997
997
998
999
1000
1002
1003
1004
1005
1006
1007
1007
1008
1009
1008
1009
1009
1009
1010
1011
1012
1012
1013
1013

Ozone (du)

320
318
321
320
319
322
324
326
327
328
327
325
326
326
328
331
330
326
323
323
321
317
314
308

Thursday 2

Waning Crescent 1%

06:45

14:48

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:02, Set: 15:50, Transit: 11:55. Moon - Rise: 06:45, Set: 14:48. Civil Dark: 16:31 - 07:20. Nautical Dark: 17:16 - 06:35. Astro Dark: 17:58 - 05:53

Total Clouds (% Sky Obscured)

34
34
34
34
34
34
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
13
13
13
13
13
13
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

32
32
32
32
32
32
100
100
100
100
100
100
100
100
100
100
100
100
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
9
6
3
1
1
3
5

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
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
7
7
8
9
12
16
14
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.02
0.06
0.06
0.04
0.05

Wind Speed/Direction (mph)

12
12
12
11
9
8
7
7
7
7
7
7
6
7
7
8
8
8
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

5
5
4
3
3
2
1
1
1
1
1
2
1
2
2
2
2
2
2
3
3
3
4
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
59
61
64
66
71
71
71
71
71
71
75
77
81
86
90
92
92
94
95
95
92
91

Pressure (mb)

1013
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1006
1004
1004
1003
1003
1002
1002

Ozone (du)

308
306
303
300
296
293
290
288
287
284
283
284
283
285
286
286
288
291
294
296
299
304
307
308

Friday 3

Waning Crescent 0%

08:20

15:11

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:03, Set: 15:49, Transit: 11:56. Moon - Rise: 08:20, Set: 15:11. Civil Dark: 16:31 - 07:21. Nautical Dark: 17:16 - 06:37. Astro Dark: 17:58 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
49
49
49
49
49
49
85
85
85
85
85
85
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
99
99
99
99
23
23
23
23
23
23
85
85
85
85
85
85
97
97
97
97
97
97

Medium Clouds (% Sky Obscured)

41
41
41
41
41
41
34
34
34
34
34
34
0
0
0
0
0
0
93
93
93
93
93
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
87
87
87
87
87
87

ISS Passover

Visibility (miles)

10
10
10
10
10
10
5
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

29
20
13
11
15
23
14
20
37
43
30
25
23
17
7
0
0
0
0
0
0
0
0
9

Precipitation Amount (mm)

0.15
0.14
0.09
0.08
0.1
0.16
0.03
0.08
0.21
0.28
0.19
0.19
0.25
0.15
0.03
0
0
0
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

12
14
14
14
13
12
9
9
8
8
9
10
10
10
9
9
10
11
12
12
11
12
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
3
3
3
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
3
4
4

Relative Humidity (%)

85
77
73
74
77
83
86
87
87
86
85
85
84
85
85
86
88
90
90
89
88
87
86
85

Pressure (mb)

1000
1000
999
999
999
999
1002
1001
1001
1001
1001
1001
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1008

Ozone (du)

314
316
319
321
320
320
318
318
318
319
319
320
308
306
304
304
307
312
316
319
321
323
325
327

Saturday 4

New Moon 0%

09:47

15:45

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:04, Set: 15:49, Transit: 11:56. Moon - Rise: 09:47, Set: 15:45. Civil Dark: 16:30 - 07:22. Nautical Dark: 17:15 - 06:38. Astro Dark: 17:57 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
84
84
84
84
84
84
100
100
100
100
100
100
72
72
72
72
72
72

Low Clouds (% Sky Obscured)

21
21
21
21
21
21
37
37
37
37
37
37
10
10
10
10
10
10
41
41
41
41
41
41

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
4
4
4
4
4
4
95
95
95
95
95
95
23
23
23
23
23
23

High Clouds (% Sky Obscured)

100
100
100
100
100
100
77
77
77
77
77
77
100
100
100
100
100
100
41
41
41
41
41
41

ISS Passover

Visibility (miles)

10
10
7
5
7
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
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
None
None

Precipitation Probability (%)

13
22
36
40
37
20
11
8
9
14
16
16
15
10
7
6
5
5
6
6
6
6
5
4

Precipitation Amount (mm)

0.04
0.08
0.14
0.18
0.14
0.09
0.06
0.03
0.03
0.06
0.07
0.07
0.07
0.05
0.03
0.02
0.02
0.03
0.03
0.03
0.03
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
4
3
2
1
1
2
2
2
2
2
2
2
2
2
2
1
2
2
2
3
4

Dew Point (°C)

5
5
5
4
3
2
1
1
2
2
3
3
3
3
3
3
3
3
4
3
3
3
3
3

Relative Humidity (%)

82
79
77
76
75
72
71
72
74
76
78
79
80
80
80
81
82
86
87
86
83
78
73
70

Pressure (mb)

1008
1008
1008
1008
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

329
333
336
341
345
350
355
360
365
369
372
374
375
374
372
370
369
368
369
371
374
376
378
380

Sunday 5

Waxing Crescent 2%

10:57

16:34

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

Sun - Rise: 08:06, Set: 15:48, Transit: 11:57. Moon - Rise: 10:57, Set: 16:34. Civil Dark: 16:30 - 07:24. Nautical Dark: 17:15 - 06:39. Astro Dark: 17:57 - 05:56

Total Clouds (% Sky Obscured)

1
1
1
1
1
1
24
24
24
24
24
24
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
24
24
24
24
24
24
84
84
84
84
84
84
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
74
74
74
74
74
74

High Clouds (% Sky Obscured)

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

None
None
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
None
None
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
3
3
3
3
3
3
3
2
2
3
3
3
4
4
4
4
3
3
4
4
5

Dew Point (°C)

3
2
2
2
3
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
4
4
4

Relative Humidity (%)

68
68
69
73
77
81
84
86
86
87
88
89
89
89
88
88
88
87
87
87
86
84
81
76

Pressure (mb)

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

Ozone (du)

381
378
373
369
367
365
363
362
361
358
352
344
337
331
326
320
313
306
301
297
295
294
292
291

Forecast for Sheffield, South Yorkshire, UK (53.38,-1.47)

Generated: 29/11/21 11:22:08. Forecast: 29/11/21 to 05/12/21. Timezone: UTC+0.00