Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 2%

09:37

16:56

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

Sun - Rise: 07:59, Set: 16:05, Transit: 12:02. Moon - Rise: 09:37, Set: 16:56. Civil Dark: 16:44 - 07:20. Nautical Dark: 17:26 - 06:37. Astro Dark: 18:06 - 05:57

Total Clouds (% Sky Obscured)

53
73
66
91
92
98
23
8
2
11
5
27
93
41
97
18
65
71
26
48
100
100
100
100

Low Clouds (% Sky Obscured)

13
56
38
7
4
2
6
3
2
9
2
13
66
38
97
18
65
70
25
37
6
19
5
0

Medium Clouds (% Sky Obscured)

12
2
3
1
0
23
6
5
1
2
4
22
81
20
5
0
6
1
0
0
0
0
0
7

High Clouds (% Sky Obscured)

42
34
51
91
92
98
17
3
0
0
0
0
0
0
0
0
0
0
1
19
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
5
6
81
22
10
0
0
0
0
0
0
3
15
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.24
0.53
0.03
0
0
0
0
0
0
0.01
0.09
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
20
22
22
21
20
20
18
17
18
18
18
18
18
17
15
13
12
11
9
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
80
80
81
81
81
81
82
84
81
78
79
76
76
74
72
73
72
74
77
79
82
84

Pressure (mb)

1006
1006
1007
1007
1007
1008
1009
1009
1010
1011
1012
1012
1012
1012
1012
1014
1014
1015
1016
1017
1017
1018
1018
1018

Ozone (du)

366
368
372
374
377
377
378
384
374
361
355
355
354
356
361
365
363
361
352
348
342
331
323
320

Monday 6

Waxing Crescent 8%

10:46

18:04

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 OK
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 08:00, Set: 16:05, Transit: 12:02. Moon - Rise: 10:46, Set: 18:04. Civil Dark: 16:44 - 07:21. Nautical Dark: 17:26 - 06:39. Astro Dark: 18:06 - 05:58

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
100
66
73
71
49
38
57
20
93
65
35
17
17
17
20

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
6
100
100
49
36
6
21
11
12
6
35
13
8
9
15
10
2

Medium Clouds (% Sky Obscured)

98
99
46
100
99
100
100
100
100
65
34
63
69
41
31
55
16
90
59
31
13
7
8
12

High Clouds (% Sky Obscured)

95
73
98
95
70
45
97
0
0
0
0
0
0
0
0
0
2
4
0
0
0
0
0
14

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
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
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

Precipitation Probability (%)

0
0
0
0
0
0
5
9
18
32
18
12
26
26
22
30
29
28
16
10
8
7
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.05
0.17
0.39
0.15
0.06
0.14
0.1
0.07
0.14
0.19
0.19
0.07
0.05
0.04
0.03
0.02
0.01

Wind Speed/Direction (mph)

3
3
3
4
4
5
7
9
13
16
19
21
23
22
21
20
19
20
19
19
18
16
13
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
91
92
92
91
93
96
98
98
91
89
88
89
88
87
84
82
80
80
80
82
84

Pressure (mb)

1018
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013

Ozone (du)

311
308
304
300
296
295
295
297
298
300
301
303
301
305
308
309
309
309
312
313
313
312
314
313

Tuesday 7

Waxing Crescent 16%

11:37

19:24

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: 08:01, Set: 16:05, Transit: 12:03. Moon - Rise: 11:37, Set: 19:24. Civil Dark: 16:44 - 07:22. Nautical Dark: 17:26 - 06:40. Astro Dark: 18:06 - 05:59

Total Clouds (% Sky Obscured)

48
69
90
88
100
100
100
100
100
100
100
100
100
100
100
100
5
20
64
86
44
86
81
87

Low Clouds (% Sky Obscured)

2
1
1
1
0
0
0
57
94
84
97
98
100
100
100
100
3
9
2
30
10
59
45
32

Medium Clouds (% Sky Obscured)

6
8
23
45
67
96
100
98
100
100
100
100
100
100
100
100
2
13
60
38
9
7
6
1

High Clouds (% Sky Obscured)

45
66
89
84
100
100
100
99
100
100
100
100
100
75
57
0
0
0
19
78
36
65
63
80

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
5
7
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

16
20
21
21
14
11
9
18
32
42
49
68
79
85
83
64
59
56
58
14
19
25
24
22

Precipitation Amount (mm)

0.12
0.16
0.21
0.21
0.13
0.04
0.02
0.04
0.13
0.33
0.53
1.15
2.3
3.27
3.12
1.13
0.72
0.57
0.58
0.05
0.07
0.08
0.08
0.08

Wind Speed/Direction (mph)

10
9
8
9
9
10
11
14
20
24
27
29
29
27
28
22
19
21
22
22
21
21
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
92
95
96
97
96
97
98
99
100
100
100
100
100
94
93
89
88
85
84
85
87
86

Pressure (mb)

1013
1012
1011
1011
1010
1008
1006
1004
1002
999
997
995
992
989
988
987
987
986
985
985
984
983
983
983

Ozone (du)

313
312
313
313
312
310
319
317
316
317
319
319
323
330
336
343
350
355
362
365
368
369
374
375

Wednesday 8

Waxing Crescent 25%

12:12

20:48

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: 08:02, Set: 16:04, Transit: 12:03. Moon - Rise: 12:12, Set: 20:48. Civil Dark: 16:44 - 07:23. Nautical Dark: 17:26 - 06:41. Astro Dark: 18:06 - 06:00

Total Clouds (% Sky Obscured)

96
100
100
99
100
99
95
95
95
95
95
95
100
100
100
100
100
100
97
97
97
97
97
97

Low Clouds (% Sky Obscured)

24
40
23
45
15
25
12
12
12
12
12
12
68
68
68
68
68
68
20
20
20
20
20
20

Medium Clouds (% Sky Obscured)

17
56
63
16
14
54
12
12
12
12
12
12
76
76
76
76
76
76
20
20
20
20
20
20

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
5
7
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

26
33
41
47
55
46
55
68
49
55
60
61
49
31
25
24
25
20
21
44
63
65
59
39

Precipitation Amount (mm)

0.13
0.16
0.19
0.26
0.27
0.16
0.33
0.91
0.39
0.65
0.84
0.95
0.49
0.16
0.09
0.08
0.07
0.05
0.05
0.23
0.8
1.23
0.77
0.2

Wind Speed/Direction (mph)

25
24
24
24
25
23
25
21
22
19
17
18
18
17
15
14
13
13
14
15
16
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
90
93
99
100
100
100
100
100
100
100
100
99
98
97
96
95
93
94
95
96
96
96

Pressure (mb)

984
984
983
983
983
982
983
983
983
983
984
984
986
987
987
988
989
991
992
990
990
991
991
992

Ozone (du)

373
373
375
376
377
379
377
378
380
383
385
386
385
383
381
380
378
379
378
376
376
374
373
373

Thursday 9

Waxing Crescent 36%

12:37

22:10

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

Sun - Rise: 08:03, Set: 16:04, Transit: 12:04. Moon - Rise: 12:37, Set: 22:10. Civil Dark: 16:44 - 07:24. Nautical Dark: 17:26 - 06:41. Astro Dark: 18:06 - 06:01

Total Clouds (% Sky Obscured)

36
36
36
36
36
36
39
39
39
39
39
39
14
14
14
14
14
14
28
28
28
28
28
28

Low Clouds (% Sky Obscured)

27
27
27
27
27
27
37
37
37
37
37
37
11
11
11
11
11
11
9
9
9
9
9
9

Medium Clouds (% Sky Obscured)

18
18
18
18
18
18
10
10
10
10
10
10
1
1
1
1
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
22
22
22
22
22
22

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

Precipitation Probability (%)

41
40
43
44
44
42
10
4
6
6
9
9
6
5
0
0
0
0
0
0
0
0
4
8

Precipitation Amount (mm)

0.2
0.25
0.31
0.29
0.25
0.22
0.04
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.07

Wind Speed/Direction (mph)

17
17
17
17
16
15
14
13
12
11
10
11
12
12
11
9
8
6
4
3
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
99
98
97
97
98
99
100
100

Pressure (mb)

994
995
996
997
999
1000
1002
1003
1004
1005
1006
1006
1005
1005
1005
1005
1005
1006
1005
1005
1004
1004
1004
1003

Ozone (du)

372
371
369
368
367
366
365
367
370
371
367
367
374
370
360
349
347
348
347
344
341
339
340
341

Friday 10

Waxing Crescent 47%

12:56

23:28

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: 08:04, Set: 16:04, Transit: 12:04. Moon - Rise: 12:56, Set: 23:28. Civil Dark: 16:43 - 07:25. Nautical Dark: 17:26 - 06:42. Astro Dark: 18:06 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
57
57
57
57
57
57
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
5
5
5
5
5
99
99
99
99
99
99
12
12
12
12
12
12
9
9
9
9
9
9

Medium Clouds (% Sky Obscured)

59
59
59
59
59
59
100
100
100
100
100
100
5
5
5
5
5
5
1
1
1
1
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
48
48
48
48
48
48
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
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

16
22
27
35
34
27
13
16
27
31
25
19
13
7
0
0
0
6
6
6
5
5
4
0

Precipitation Amount (mm)

0.1
0.09
0.1
0.13
0.1
0.06
0.02
0.05
0.1
0.14
0.11
0.05
0.02
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

4
7
9
10
10
10
12
12
13
14
15
15
15
15
15
14
14
13
12
11
10
9
7
6

Chance of Frost

Temperature (°C)

4
5
6
6
6
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
5
5
4
4

Feels Like (°C)

2
2
3
3
3
2
1
1
1
1
1
2
2
3
3
3
3
3
2
2
2
2
1
1

Dew Point (°C)

4
5
6
6
6
5
5
5
5
5
6
6
6
6
6
6
6
6
5
5
5
4
4
4

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
97
96
96
96
97
99
100
100

Pressure (mb)

1003
1002
1002
1002
1001
1001
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008
1009
1010
1011
1012
1013
1014
1014
1015

Ozone (du)

340
341
344
349
351
352
352
353
354
355
357
360
362
364
366
366
363
357
352
347
341
337
335
334

Saturday 11

First Quarter 58%

13:12

No Set

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: 08:05, Set: 16:04, Transit: 12:05. Moon - Rise: 13:12, Set: No Set. Civil Dark: 16:43 - 07:26. Nautical Dark: 17:26 - 06:43. Astro Dark: 18:06 - 06:03

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)

1
1
1
1
1
1
100
100
100
100
100
100
100
100
100
100
100
100
36
36
36
36
36
36

Medium Clouds (% Sky Obscured)

88
88
88
88
88
88
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98

High Clouds (% Sky Obscured)

99
99
99
99
99
99
0
0
0
0
0
0
12
12
12
12
12
12
98
98
98
98
98
98

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

Precipitation Probability (%)

0
3
4
7
8
9
7
7
9
10
12
14
16
18
24
27
20
12
7
8
12
15
18
30

Precipitation Amount (mm)

0
0.01
0.04
0.08
0.09
0.09
0.09
0.08
0.06
0.06
0.08
0.11
0.14
0.17
0.2
0.19
0.13
0.06
0.03
0.04
0.06
0.09
0.1
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
4
4
5
5
6
7
7
8
9
10
10
10
10
10
11
11
12
12
12
12
12

Feels Like (°C)

1
1
1
1
2
2
3
3
4
5
6
7
8
8
7
8
10
11
11
12
12
12
12
12

Dew Point (°C)

3
3
3
4
4
5
5
6
7
7
8
9
10
10
10
10
10
11
11
12
12
12
12
12

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

332
330
327
325
326
328
329
330
330
328
325
320
317
314
313
311
310
310
309
307
304
302
298
295

Forecast for Othery, Somerset, UK (51.08,-2.88)

Generated: 05/12/21 17:55:59. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00