Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 97%

16:40

09:19

02 Bad
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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:16, Set: 15:59, Transit: 12:07. Moon - Rise: 16:40, Set: 09:19. Civil Dark: 16:41 - 07:34. Nautical Dark: 17:27 - 06:48. Astro Dark: 18:10 - 06:05

Total Clouds (% Sky Obscured)

53
16
24
21
45
57
66
71
98
86
78
94
93
98
100
100
100
100
100
100
100
99
90
98

Low Clouds (% Sky Obscured)

2
2
2
5
6
9
0
0
0
10
67
59
56
97
99
99
100
100
100
100
100
99
88
93

Medium Clouds (% Sky Obscured)

0
0
1
5
43
20
35
70
98
84
44
89
88
1
23
50
52
50
20
23
0
0
0
0

High Clouds (% Sky Obscured)

52
13
23
16
0
43
48
4
5
2
10
0
0
14
61
90
73
44
64
84
7
10
9
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
4
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
4
5
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
8
8
9
9
9
9
9
9
9
9
9
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
84
85
85
86
85
85
83
81
79
78
77
76
79
83
86
89
91
93
94
95
96
96

Pressure (mb)

1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1025
1025
1024
1023

Ozone (du)

285
284
283
282
281
281
280
279
279
280
280
280
280
279
279
280
280
280
280
280
280
280
281
281

Wednesday 2

Waning Gibbous 96%

17:23

10:23

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

Sun - Rise: 08:17, Set: 15:58, Transit: 12:08. Moon - Rise: 17:23, Set: 10:23. Civil Dark: 16:41 - 07:35. Nautical Dark: 17:26 - 06:49. Astro Dark: 18:09 - 06:06

Total Clouds (% Sky Obscured)

98
94
50
100
100
100
29
16
30
21
6
18
23
80
77
41
69
87
94
98
100
100
100
97

Low Clouds (% Sky Obscured)

98
79
38
100
100
100
27
14
26
20
6
11
22
18
19
23
29
25
19
21
23
31
33
24

Medium Clouds (% Sky Obscured)

0
0
0
16
81
54
16
6
9
2
0
6
13
9
20
28
26
12
37
70
95
81
70
82

High Clouds (% Sky Obscured)

73
70
20
0
0
0
0
0
0
0
1
5
0
74
68
8
55
82
88
95
99
100
99
92

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
10
10
10
10
9
8
7
6
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
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 (%)

5
5
10
17
19
15
12
10
9
9
10
12
15
16
17
17
15
16
23
29
27
27
27
27

Precipitation Amount (mm)

0.02
0.02
0.02
0.03
0.04
0.03
0.02
0.02
0.02
0.01
0.02
0.02
0.02
0.03
0.04
0.06
0.07
0.1
0.18
0.25
0.23
0.2
0.2
0.19

Wind Speed/Direction (mph)

11
13
14
16
17
18
19
19
20
21
21
22
23
23
23
23
24
26
29
30
29
27
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
94
94
93
90
84
80
77
75
74
74
74
76
77
78
78
80
81
82
81
79
79
79

Pressure (mb)

1022
1021
1020
1020
1019
1019
1018
1018
1017
1016
1015
1015
1014
1013
1012
1012
1011
1009
1008
1007
1006
1004
1003
1002

Ozone (du)

282
283
286
288
291
292
294
296
298
299
300
300
300
300
300
301
304
307
312
317
324
331
336
338

Thursday 3

Waning Gibbous 93%

18:19

11:18

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 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good
01 Good

Sun - Rise: 08:19, Set: 15:58, Transit: 12:08. Moon - Rise: 18:19, Set: 11:18. Civil Dark: 16:40 - 07:36. Nautical Dark: 17:26 - 06:50. Astro Dark: 18:09 - 06:07

Total Clouds (% Sky Obscured)

97
98
98
99
96
96
97
97
97
95
63
41
52
31
23
18
20
20
20
20
20
20
2
2

Low Clouds (% Sky Obscured)

35
40
30
47
45
32
30
32
35
29
24
26
27
23
20
16
18
18
18
18
18
18
2
2

Medium Clouds (% Sky Obscured)

90
95
94
94
85
70
45
68
85
91
31
19
37
17
6
2
2
2
2
2
2
2
0
0

High Clouds (% Sky Obscured)

75
92
93
94
83
87
95
91
90
52
47
17
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

27
28
27
22
17
22
35
39
35
28
23
20
20
20
19
17
15
11
10
9
9
10
10
8

Precipitation Amount (mm)

0.19
0.2
0.17
0.13
0.11
0.16
0.37
0.56
0.49
0.33
0.26
0.25
0.25
0.25
0.21
0.15
0.11
0.07
0.07
0.09
0.1
0.11
0.11
0.08

Wind Speed/Direction (mph)

24
24
23
23
22
20
18
16
16
15
15
14
12
12
11
11
10
10
9
9
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
79
79
80
81
81
79
77
75
75
76
76
76
75
73
72
72
71
72
72
73
73

Pressure (mb)

1000
999
998
996
995
994
993
992
991
990
989
988
987
986
986
986
985
985
985
984
984
984
984
984

Ozone (du)

339
341
345
349
351
350
347
344
345
346
347
348
349
352
357
363
367
369
370
371
372
374
376
378

Friday 4

Waning Gibbous 87%

19:26

12:00

02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: 08:20, Set: 15:57, Transit: 12:09. Moon - Rise: 19:26, Set: 12:00. Civil Dark: 16:40 - 07:37. Nautical Dark: 17:26 - 06:52. Astro Dark: 18:09 - 06:09

Total Clouds (% Sky Obscured)

2
2
2
2
22
22
22
22
22
22
99
99
99
99
99
99
93
93
93
93
93
93
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
21
21
21
21
21
21
3
3
3
3
3
3
93
93
93
93
93
93
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
6
6
6
6
6
6
99
99
99
99
99
99
2
2
2
2
2
2
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
91
91
91
91
91
91
1
1
1
1
1
1
99
99

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
None
None
None
None
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

Precipitation Probability (%)

5
5
5
7
8
6
6
1
4
5
5
7
7
7
7
7
6
5
0
0
0
0
0
4

Precipitation Amount (mm)

0.05
0.04
0.04
0.05
0.06
0.03
0.01
0.01
0.01
0.02
0.04
0.04
0.04
0.05
0.05
0.05
0.04
0.02
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

8
8
8
8
8
6
7
7
7
7
7
7
8
9
9
10
10
9
7
7
8
9
11
14

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
3
3
3
3
3
4

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-1

Relative Humidity (%)

72
73
74
77
79
78
78
76
74
71
67
65
64
64
66
69
70
70
70
70
69
69
70
73

Pressure (mb)

984
984
984
984
984
985
986
986
986
986
987
987
987
987
987
988
988
989
989
990
991
992
992
993

Ozone (du)

381
382
382
380
377
375
373
372
371
370
369
369
368
367
367
367
367
367
368
368
367
366
365
364

Saturday 5

Waning Gibbous 79%

20:43

12:33

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
00 Good
01 Good

Sun - Rise: 08:22, Set: 15:56, Transit: 12:09. Moon - Rise: 20:43, Set: 12:33. Civil Dark: 16:39 - 07:39. Nautical Dark: 17:25 - 06:53. Astro Dark: 18:08 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
61
61
61
61
61
61
61
61
61
61
61
61
99
99
99
99
99
99
4
4

Low Clouds (% Sky Obscured)

100
100
100
100
56
56
56
56
56
56
61
61
61
61
61
61
98
98
98
98
98
98
2
2

Medium Clouds (% Sky Obscured)

98
98
98
98
43
43
43
43
43
43
2
2
2
2
2
2
92
92
92
92
92
92
0
0

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

6
9
8
6
5
0
3
5
4
4
6
3
0
0
0
4
4
5
3
3
3
4
6
9

Precipitation Amount (mm)

0.06
0.1
0.07
0.03
0.01
0
0.01
0.01
0.01
0.01
0.02
0.01
0
0
0
0.01
0.03
0.03
0.03
0.03
0.03
0.04
0.04
0.03

Wind Speed/Direction (mph)

17
19
21
22
23
23
24
24
23
22
21
20
20
19
18
17
15
15
15
15
16
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
78
77
77
77
78
77
76
73
70
68
68
69
72
74
75
76
76
76
77
77
77
77

Pressure (mb)

993
993
993
994
995
995
996
997
997
998
998
999
999
999
999
1000
1000
1000
1001
1001
1001
1001
1001
1001

Ozone (du)

362
360
357
353
349
344
340
334
326
316
307
300
293
288
285
283
281
278
274
271
269
268
267
266

Sunday 6

Waning Gibbous 69%

22:03

12:57

02 Good
03 OK
04 OK
05 OK
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
00 Bad
01 Bad

Sun - Rise: 08:23, Set: 15:56, Transit: 12:09. Moon - Rise: 22:03, Set: 12:57. Civil Dark: 16:39 - 07:40. Nautical Dark: 17:25 - 06:54. Astro Dark: 18:08 - 06:11

Total Clouds (% Sky Obscured)

4
4
4
4
89
89
89
89
89
89
46
46
46
46
46
46
47
47
47
47
47
47
88
88

Low Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
86
86
86
86
86
86
1
1
1
1
1
1
44
44
44
44
44
44
87
87

High Clouds (% Sky Obscured)

2
2
2
2
81
81
81
81
81
81
46
46
46
46
46
46
16
16
16
16
16
16
34
34

ISS Passover

Visibility (miles)

10
9
9
9
9
10
10
10
10
10
10
10
10
10
9
5
4
6
9
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
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

Precipitation Probability (%)

10
14
15
14
15
14
12
9
8
7
6
4
3
3
6
11
16
17
18
17
13
10
9
9

Precipitation Amount (mm)

0.03
0.06
0.07
0.08
0.09
0.08
0.07
0.06
0.05
0.03
0.02
0.01
0.01
0.01
0.03
0.08
0.14
0.17
0.17
0.17
0.13
0.09
0.07
0.06

Wind Speed/Direction (mph)

19
20
20
20
19
18
18
17
16
15
14
13
12
11
10
9
8
8
8
9
10
11
12
14

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
5
5
5
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
77
77
75
73
72
71
69
67
65
64
64
68
72
75
77
77
76
77
77
77
75

Pressure (mb)

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

Ozone (du)

266
266
264
261
260
261
263
266
267
269
271
274
277
280
284
288
291
292
292
291
289
285
283
285

Monday 7

Waning Gibbous 59%

23:26

13:16

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
00 Bad
01 Bad

Sun - Rise: 08:24, Set: 15:56, Transit: 12:10. Moon - Rise: 23:26, Set: 13:16. Civil Dark: 16:39 - 07:41. Nautical Dark: 17:25 - 06:55. Astro Dark: 18:08 - 06:12

Total Clouds (% Sky Obscured)

88
88
88
88
88
88
88
88
88
88
33
33
33
33
33
33
13
13
13
13
13
13
63
63

Low Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
31
31
31
31
31
31
3
3
3
3
3
3
5
5

Medium Clouds (% Sky Obscured)

87
87
87
87
84
84
84
84
84
84
12
12
12
12
12
12
9
9
9
9
9
9
26
26

High Clouds (% Sky Obscured)

34
34
34
34
73
73
73
73
73
73
0
0
0
0
0
0
2
2
2
2
2
2
60
60

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
Light Rain
Light Rain
Light Rain
Light Rain
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 (%)

10
12
12
14
18
21
26
33
39
47
53
54
51
51
52
50
50
50
51
51
45
38
24
17

Precipitation Amount (mm)

0.06
0.06
0.04
0.05
0.09
0.13
0.18
0.25
0.38
0.58
0.77
0.87
0.92
0.96
0.94
0.92
0.92
0.96
1.02
0.95
0.66
0.34
0.15
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
72
75
77
78
78
77
77
78
78
79
79
79
78
77
77
78
79
80
79
78
77
77

Pressure (mb)

1007
1006
1006
1005
1005
1004
1004
1003
1003
1002
1001
1000
1000
999
998
998
997
997
996
996
996
995
995
995

Ozone (du)

289
293
296
299
303
309
316
321
323
322
321
320
320
319
316
313
309
306
303
300
296
292
288
285

Forecast for Isle of Man (54.18,-4.63)

Generated: 01/12/20 01:50:31. Forecast: 01/12/20 to 07/12/20. Timezone: UTC+0.00