Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

11:01

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:09, Set: 15:52, Transit: 12:01. Moon - Rise: 11:01, Set: No Set. Civil Dark: 16:34 - 07:27. Nautical Dark: 17:19 - 06:43. Astro Dark: 18:01 - 06:00

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
99
97
97
100
100
100
100
56
98
100
100
80
59
84
95

Low Clouds (% Sky Obscured)

10
16
40
66
81
100
99
45
1
9
11
2
1
0
7
100
38
89
98
100
67
36
28
55

Medium Clouds (% Sky Obscured)

99
100
100
100
98
41
23
95
95
84
77
97
100
100
100
100
41
95
100
100
38
34
71
72

High Clouds (% Sky Obscured)

0
0
13
98
99
100
100
100
99
95
86
0
31
16
0
0
0
0
0
1
5
6
70
86

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
10
10
7
10
10
9
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
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
5
8
60
54
49
69
65
67
60
44
45
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.58
0.61
0.64
1.29
0.86
0.6
0.56
0.33
0.27
0.22

Wind Speed/Direction (mph)

8
7
6
5
3
2
3
3
4
5
6
7
9
10
11
13
14
16
15
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
85
86
88
89
90
92
93
93
93
92
91
92
97
100
100
100
100
96
92
90
89
88

Pressure (mb)

1015
1016
1017
1017
1017
1017
1017
1016
1015
1014
1014
1013
1011
1010
1009
1008
1006
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

355
347
340
334
328
322
315
308
305
302
300
299
298
302
305
307
311
316
321
320
325
326
323
324

Monday 6

Waxing Crescent 16%

11:49

17:46

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

Sun - Rise: 08:11, Set: 15:52, Transit: 12:01. Moon - Rise: 11:49, Set: 17:46. Civil Dark: 16:34 - 07:29. Nautical Dark: 17:19 - 06:44. Astro Dark: 18:01 - 06:01

Total Clouds (% Sky Obscured)

91
96
92
94
81
62
46
27
53
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
56
37
62
57
43
16
15
8
11
9
0
0
1
0
0
0
0
1
13
23
27
99
100

Medium Clouds (% Sky Obscured)

74
82
83
81
56
35
36
14
4
1
3
23
95
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

81
84
73
66
30
0
0
0
48
67
100
100
98
100
100
100
100
100
100
100
100
98
100
58

ISS Passover

Visibility (miles)

10
10
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
4
2
2

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

Precipitation Probability (%)

44
40
38
36
32
25
18
19
16
21
17
12
7
0
4
8
16
32
32
37
51
69
75
78

Precipitation Amount (mm)

0.25
0.3
0.32
0.28
0.2
0.14
0.1
0.09
0.07
0.14
0.19
0.15
0.07
0
0.01
0.06
0.15
0.37
0.27
0.33
0.64
1.25
1.64
1.49

Wind Speed/Direction (mph)

15
14
15
14
14
13
12
11
10
9
8
9
10
8
10
13
16
18
22
24
24
22
21
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
83
81
82
83
84
83
86
88
91
94
97
95
96
97
97
96
94
93
95
97
95
96

Pressure (mb)

1006
1007
1007
1007
1007
1008
1009
1008
1008
1008
1007
1006
1006
1005
1003
1002
1000
998
995
991
989
987
985
984

Ozone (du)

325
323
324
325
325
326
326
326
326
327
326
325
324
334
335
334
333
332
333
333
333
335
338
343

Tuesday 7

Waxing Crescent 25%

12:22

19:08

17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 08:12, Set: 15:51, Transit: 12:02. Moon - Rise: 12:22, Set: 19:08. Civil Dark: 16:33 - 07:30. Nautical Dark: 17:18 - 06:45. Astro Dark: 18:01 - 06:02

Total Clouds (% Sky Obscured)

100
100
27
17
41
35
58
91
88
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
45
4
8
15
24
27
63
72
80
100
63
92
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
96
13
10
2
4
11
13
10
29
77
94
58
40
40
40
40
40
40
94
94
94
94
94

High Clouds (% Sky Obscured)

6
100
18
0
29
11
37
69
61
95
99
100
98
96
96
96
96
96
96
86
86
86
86
86

ISS Passover

Visibility (miles)

2
3
10
10
10
10
10
10
10
10
10
10
10
10
4
10
10
10
7
4
4
4
9
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

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

Precipitation Probability (%)

67
73
32
13
16
21
34
42
45
45
40
45
47
49
50
43
43
51
50
54
60
54
55
53

Precipitation Amount (mm)

0.8
1.14
0.11
0.02
0.03
0.05
0.13
0.19
0.21
0.2
0.15
0.26
0.35
0.31
0.37
0.35
0.31
0.42
0.42
0.54
0.73
0.61
0.57
0.54

Wind Speed/Direction (mph)

15
15
15
17
19
20
22
23
22
21
20
20
21
20
18
17
16
17
16
15
16
16
15
15

Chance of Frost

Temperature (°C)

5
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Feels Like (°C)

1
-1
0
0
-0
-0
-0
-0
0
0
0
-0
-0
-1
-0
0
0
0
1
0
0
0
1
1

Dew Point (°C)

4
3
3
3
3
3
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

91
92
89
90
89
90
89
90
92
93
94
95
94
100
100
100
100
100
100
100
100
100
100
97

Pressure (mb)

982
981
980
979
978
977
976
977
976
976
976
976
976
978
979
979
980
981
982
983
984
985
987
988

Ozone (du)

348
356
364
368
367
366
364
365
368
371
373
373
374
370
371
373
374
374
373
374
373
372
372
370

Wednesday 8

Waxing Crescent 23%

12:44

20:35

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:13, Set: 15:51, Transit: 12:02. Moon - Rise: 12:44, Set: 20:35. Civil Dark: 16:33 - 07:31. Nautical Dark: 17:18 - 06:46. Astro Dark: 18:01 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
99
99
99
99
99
73
73
73
73
73
73
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

94
16
16
16
16
16
16
76
76
76
76
76
76
100
100
100
100
100
100
0
0
0
0
0

High Clouds (% Sky Obscured)

86
54
54
54
54
54
54
7
7
7
7
7
7
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

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
None
None
None
Very Light Rain

Precipitation Probability (%)

50
41
16
7
5
7
10
9
8
6
5
4
3
0
0
0
0
0
0
5
0
0
0
7

Precipitation Amount (mm)

0.52
0.35
0.05
0.02
0.02
0.03
0.05
0.06
0.06
0.05
0.04
0.02
0.01
0
0
0
0
0
0
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

15
15
14
13
11
11
10
10
9
8
8
7
6
5
5
4
4
4
4
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
89
89
89
90
92
96
98
99
100
100
100
100
100
100
100
100
100
100
99
99
97
98

Pressure (mb)

990
990
991
993
994
995
996
997
998
999
1000
1001
1001
1002
1003
1004
1004
1005
1005
1004
1004
1004
1005
1005

Ozone (du)

369
369
367
367
367
366
366
366
366
367
367
368
367
357
357
363
369
367
365
373
368
360
351
349

Thursday 9

Waxing Crescent 36%

13:00

22:00

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:14, Set: 15:51, Transit: 12:02. Moon - Rise: 13:00, Set: 22:00. Civil Dark: 16:33 - 07:32. Nautical Dark: 17:18 - 06:47. Astro Dark: 18:01 - 06:04

Total Clouds (% Sky Obscured)

100
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
70
70
70
70
70

Low Clouds (% Sky Obscured)

100
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
46
46
46
46
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
75
75
75
75
75
75
34
34
34
34
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
89
89
89
89
89
89
100
100
100
100
100
100
14
14
14
14
14

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
8
8
9
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
Light Rain
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 (%)

13
14
16
16
17
15
15
13
17
31
43
44
42
46
46
41
34
28
20
16
10
0
0
0

Precipitation Amount (mm)

0.04
0.08
0.09
0.11
0.12
0.11
0.11
0.09
0.11
0.24
0.39
0.39
0.36
0.52
0.48
0.38
0.28
0.17
0.08
0.03
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
3
3
3
3
3
3
3
4
4
3
3
4
5
5
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
94
93
93
95
96
97
97
99
100
100
100
100
100
100
100
100
100
100
100
98
97
96
96

Pressure (mb)

1005
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000
1000
1000
999
1000
1001
1002
1003
1003
1004
1005
1005
1006
1007

Ozone (du)

349
348
345
342
340
339
340
338
341
344
347
349
351
350
348
347
346
348
351
354
356
357
358
359

Friday 10

Waxing Crescent 47%

13:13

23:21

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:15, Set: 15:51, Transit: 12:03. Moon - Rise: 13:13, Set: 23:21. Civil Dark: 16:33 - 07:33. Nautical Dark: 17:18 - 06:48. Astro Dark: 18:01 - 06:05

Total Clouds (% Sky Obscured)

70
95
95
95
95
95
95
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
37
37
37
37
37
37
7
7
7
7
7
7
98
98
98
98
98
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

34
3
3
3
3
3
3
2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

14
91
91
91
91
91
91
97
97
97
97
97
97
98
98
98
98
98
98
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
None
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
3
10
14
10
3
3
5
8
12
11
10
9
12
16
20
27
29
28
21
13
9
18

Precipitation Amount (mm)

0
0
0.01
0.03
0.06
0.04
0.01
0.01
0.02
0.08
0.17
0.22
0.25
0.28
0.34
0.44
0.51
0.48
0.4
0.31
0.17
0.06
0.04
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1008
1009
1010
1011
1012
1012
1012
1012
1013
1013
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010

Ozone (du)

360
358
353
346
341
339
338
336
334
330
328
327
326
325
323
322
320
319
318
316
315
314
313
311

Saturday 11

First Quarter 58%

13:24

00:38

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:16, Set: 15:51, Transit: 12:03. Moon - Rise: 13:24, Set: 00:38. Civil Dark: 16:33 - 07:34. Nautical Dark: 17:18 - 06:48. Astro Dark: 18:01 - 06:06

Total Clouds (% Sky Obscured)

100
56
56
56
56
56
56
56
56
56
56
56
56
63
63
63
63
63
63
68
68
68
68
68

Low Clouds (% Sky Obscured)

100
31
31
31
31
31
31
4
4
4
4
4
4
1
1
1
1
1
1
2
2
2
2
2

Medium Clouds (% Sky Obscured)

100
48
48
48
48
48
48
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
0
0
0
0
0
0
53
53
53
53
53
53
63
63
63
63
63
63
67
67
67
67
67

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
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 (%)

29
37
39
41
42
36
27
21
30
44
52
51
48
39
27
15
8
11
22
35
32
23
15
24

Precipitation Amount (mm)

0.21
0.34
0.36
0.33
0.28
0.2
0.11
0.07
0.1
0.2
0.27
0.24
0.19
0.15
0.08
0.03
0.01
0.02
0.11
0.19
0.14
0.05
0.03
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
5
4
4
3
3
3
3
3
3
4
4
5
6
6
7
10
11
11
10
7

Dew Point (°C)

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

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)

1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

308
306
303
300
296
292
287
282
276
269
263
260
259
259
260
263
265
267
267
269
270
272
273
272

Forecast for High Legh, Cheshire East, UK (53.35,-2.45)

Generated: 05/12/21 17:28:10. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00