Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 30%

11:07

22:45

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: 08:17, Set: 16:24, Transit: 12:21. Moon - Rise: 11:07, Set: 22:45. Civil Dark: 17:05 - 07:36. Nautical Dark: 17:50 - 06:51. Astro Dark: 18:32 - 06:09

Total Clouds (% Sky Obscured)

96
87
98
98
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
36
36
56
73
97
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
96
100
100

Medium Clouds (% Sky Obscured)

35
51
54
23
52
99
100
93
91
94
84
52
84
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

94
73
94
94
58
85
91
95
99
99
98
99
100
100
100
99
99
100
100
100
100
98
100
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
6
6
5
5
5
4
7
5
4
3
2
1
1
1
1
1
1
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
2
0
0
0
0
-
7
7

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
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
Light Rain
Light Rain

Precipitation Probability (%)

16
18
19
17
17
21
44
67
78
73
78
76
69
75
81
83
84
85
85
83
81
100
100
78

Precipitation Amount (mm)

0.09
0.15
0.08
0.06
0.04
0.06
0.22
0.47
0.81
0.63
0.8
0.63
0.65
0.65
0.64
0.75
0.96
1.25
1.78
1.94
1.6
1.17
0.95
1.51

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
5
5
5
5
5
5
6
6
6
6
6
6
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
88
89
90
88
87
88
88
88
88
88
88
89
90
90
91
94
95
95
94
95
97

Pressure (mb)

1017
1016
1015
1014
1014
1013
1011
1010
1009
1008
1007
1005
1005
1004
1003
1002
1001
1000
999
998
998
998
998
997

Ozone (du)

288
289
291
292
292
293
286
285
285
284
285
287
293
294
294
294
295
297
295
296
297
298
299
301

Wednesday 20

First Quarter 39%

11:19

23:56

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: 08:16, Set: 16:26, Transit: 12:21. Moon - Rise: 11:19, Set: 23:56. Civil Dark: 17:07 - 07:35. Nautical Dark: 17:51 - 06:50. Astro Dark: 18:34 - 06:08

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)

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

Medium Clouds (% Sky Obscured)

100
100
99
100
98
100
84
95
100
99
100
59
66
87
63
46
55
36
38
38
71
100
100
100

High Clouds (% Sky Obscured)

99
100
100
100
98
98
79
98
100
93
42
51
90
92
94
96
98
99
100
100
99
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

84
2
0
0
0
0
2
6
0
0
0
7
62
79
91
64
6
5
5
5
6
4
0
0

Precipitation Type

Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate 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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

81
84
86
88
88
89
87
85
82
83
81
79
79
79
75
76
77
77
74
73
77
79
75
73

Precipitation Amount (mm)

2.09
2.77
3.17
3.39
2.78
2.99
2.64
2.02
1.53
2.28
2.24
1.82
1.77
2.03
0.86
0.89
1.07
0.96
1.12
1.12
1.73
1.94
1.76
1.6

Wind Speed/Direction (mph)

11
13
14
13
15
17
18
19
19
18
17
16
16
13
11
9
7
6
6
6
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
97
96
95
96
97
99
100
100
100
100
100
99
98
97
95
94
93
91
91
90
90
90
91

Pressure (mb)

994
993
991
990
989
988
987
986
986
985
985
985
984
984
984
984
983
983
982
982
981
981
981
980

Ozone (du)

306
308
309
311
314
316
315
316
317
315
315
315
313
315
314
312
316
320
312
316
320
323
324
324

Thursday 21

Waxing Gibbous 49%

11:32

01:07

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: 08:14, Set: 16:28, Transit: 12:22. Moon - Rise: 11:32, Set: 01:07. Civil Dark: 17:09 - 07:34. Nautical Dark: 17:53 - 06:49. Astro Dark: 18:35 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
90
28
19
12
58
70

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
76
90
8
2
27
51
27
14
12
34
46

Medium Clouds (% Sky Obscured)

100
100
100
100
95
93
56
84
97
92
99
100
100
100
100
100
99
68
27
8
13
0
45
52

High Clouds (% Sky Obscured)

100
95
66
50
77
99
100
98
100
100
96
95
100
98
100
100
99
95
80
0
0
0
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
1
8
0
0
7
7
2
0
6
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

71
73
71
68
65
61
67
68
71
71
75
73
59
61
61
62
52
41
59
50
38
34
39
47

Precipitation Amount (mm)

1.67
2.11
1.9
1.41
0.98
0.91
0.81
0.83
1.23
1.45
1.26
0.93
0.45
0.4
0.4
0.47
0.4
0.37
0.53
0.34
0.19
0.16
0.18
0.3

Wind Speed/Direction (mph)

4
5
6
7
6
6
5
5
6
6
7
8
7
9
12
14
16
16
20
20
19
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
91
91
91
92
95
97
98
100
100
97
96
94
93
91
90
90
88
87
87
89
89

Pressure (mb)

980
979
978
977
976
975
975
974
973
973
972
972
972
972
973
973
974
974
972
972
972
973
973
974

Ozone (du)

316
315
314
314
316
319
323
324
326
324
327
326
334
338
339
342
346
346
344
344
345
347
346
345

Friday 22

Waxing Gibbous 59%

11:47

02:18

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

Sun - Rise: 08:13, Set: 16:30, Transit: 12:22. Moon - Rise: 11:47, Set: 02:18. Civil Dark: 17:10 - 07:32. Nautical Dark: 17:55 - 06:48. Astro Dark: 18:37 - 06:06

Total Clouds (% Sky Obscured)

100
97
96
93
98
91
91
91
91
13
4
7
5
5
5
5
5
5
39
39
39
39
39
39

Low Clouds (% Sky Obscured)

97
96
82
48
84
11
3
3
10
6
3
6
5
5
5
5
5
5
28
28
28
28
28
28

Medium Clouds (% Sky Obscured)

100
37
92
88
95
84
58
2
0
1
0
2
0
0
0
0
0
0
20
20
20
20
20
20

High Clouds (% Sky Obscured)

31
2
30
77
58
88
89
91
90
6
0
0
0
0
0
0
0
0
8
8
8
8
8
8

ISS Passover

Visibility (miles)

7
5
10
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
3
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

48
49
33
23
15
13
18
11
8
6
7
9
10
9
6
5
0
6
9
12
15
18
18
15

Precipitation Amount (mm)

0.18
0.25
0.16
0.1
0.06
0.04
0.08
0.03
0.01
0.01
0.02
0.03
0.03
0.02
0.01
0.01
0
0.01
0.02
0.05
0.06
0.07
0.06
0.04

Wind Speed/Direction (mph)

15
14
14
14
13
9
10
11
11
11
11
11
11
12
11
12
12
12
11
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
84
82
84
86
91
92
93
94
94
94
93
92
92
90
88
86
84
85
85
85
85
83

Pressure (mb)

975
976
977
978
978
979
979
979
980
980
981
981
982
982
983
984
984
985
985
987
987
988
989
989

Ozone (du)

346
345
346
346
348
349
344
345
346
348
352
355
360
359
359
358
357
357
359
360
361
362
363
363

Saturday 23

Waxing Gibbous 68%

12:05

03:30

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

Sun - Rise: 08:12, Set: 16:32, Transit: 12:22. Moon - Rise: 12:05, Set: 03:30. Civil Dark: 17:12 - 07:31. Nautical Dark: 17:56 - 06:47. Astro Dark: 18:38 - 06:05

Total Clouds (% Sky Obscured)

34
34
34
34
34
34
40
40
40
40
40
40
31
31
31
31
31
31
40
40
40
40
40
40

Low Clouds (% Sky Obscured)

32
32
32
32
32
32
30
30
30
30
30
30
26
26
26
26
26
26
40
40
40
40
40
40

Medium Clouds (% Sky Obscured)

6
6
6
6
6
6
27
27
27
27
27
27
9
9
9
9
9
9
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
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 (%)

14
22
24
23
19
19
24
20
19
18
13
6
2
0
0
0
0
4
0
0
0
0
0
0

Precipitation Amount (mm)

0.05
0.14
0.17
0.15
0.12
0.14
0.19
0.15
0.15
0.14
0.09
0.04
0.01
0
0
0
0
0.02
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
10
9
7
7
6
6
5
5
5
5
5
4
4
4
4
3
3
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
83
86
90
91
94
95
96
96
96
95
91
89
88
88
87
86
85
85
85
85
84
81

Pressure (mb)

990
990
991
991
992
992
991
991
992
992
993
993
993
994
994
994
994
993
994
994
994
994
994
994

Ozone (du)

357
357
357
358
361
363
363
363
364
363
364
364
373
379
384
385
386
384
385
387
391
394
393
392

Sunday 24

Waxing Gibbous 77%

12:05

04:42

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

Sun - Rise: 08:10, Set: 16:33, Transit: 12:23. Moon - Rise: 12:05, Set: 04:42. Civil Dark: 17:14 - 07:30. Nautical Dark: 17:58 - 06:46. Astro Dark: 18:40 - 06:04

Total Clouds (% Sky Obscured)

90
90
90
90
90
90
42
42
42
42
42
42
20
20
20
20
20
20
14
14
14
14
14
14

Low Clouds (% Sky Obscured)

43
43
43
43
43
43
23
23
23
23
23
23
20
20
20
20
20
20
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

86
86
86
86
86
86
20
20
20
20
20
20
0
0
0
0
0
0
1
1
1
1
1
1

High Clouds (% Sky Obscured)

8
8
8
8
8
8
23
23
23
23
23
23
0
0
0
0
0
0
9
9
9
9
9
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
5
2
3
4
5
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
4
8
17
27
32
34
32
27
20
14
6
4
5
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.03
0.07
0.18
0.23
0.34
0.46
0.52
0.58
0.56
0.35
0.12
0.03
0.01
0.01

Wind Speed/Direction (mph)

4
5
5
6
6
6
5
6
6
6
7
8
10
10
11
11
10
8
7
5
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
78
81
85
88
90
92
93
94
95
94
94
94
95
94
93
92
91
90
89
88
87
85

Pressure (mb)

994
993
992
992
992
991
991
991
990
990
990
990
988
988
988
988
988
988
989
989
990
990
991
991

Ozone (du)

390
391
392
394
395
395
395
395
398
401
402
404
410
412
415
416
417
417
418
419
421
422
421
421

Monday 25

Waxing Gibbous 85%

12:30

05:52

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: 08:09, Set: 16:35, Transit: 12:23. Moon - Rise: 12:30, Set: 05:52. Civil Dark: 17:16 - 07:29. Nautical Dark: 17:59 - 06:45. Astro Dark: 18:42 - 06:03

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

27
27
27
27
27
27
43
43
43
43
43
43
97
97
97
97
97
97
95
95
95
95
95
95

Medium Clouds (% Sky Obscured)

64
64
64
64
64
64
98
98
98
98
98
98
48
48
48
48
48
48
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
98
2
2
2
2
2
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
6
4
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
None
None
None
None
None
None
None
None
None
Snow
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

10
12
18
25
27
25
23
22
22
17
10
5
3
2
2
2
2
3
3
3
6
8
12
15

Precipitation Amount (mm)

0.01
0.01
0.03
0.06
0.1
0.13
0.14
0.14
0.12
0.1
0.07
0.04
0.02
0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.04
0.05
0.04
0.02

Wind Speed/Direction (mph)

8
9
11
11
11
9
8
8
8
8
7
7
6
6
6
6
6
6
6
5
5
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
84
86
89
93
95
96
98
99
99
99
98
97
96
95
94
93
93
93
93
93
93
91

Pressure (mb)

991
991
991
991
992
992
993
993
994
994
995
995
995
996
997
997
998
998
999
999
1000
1001
1002
1003

Ozone (du)

419
417
415
413
414
415
415
414
411
409
409
409
409
408
408
408
410
412
413
412
410
407
406
404

Forecast for Kendal, Cumbria, UK (54.34,-2.75)

Generated: 19/01/21 09:28:28. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00