Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

05:55

12:53

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:07, Set: 17:23, Transit: 12:16. Moon - Rise: 05:55, Set: 12:53. Civil Dark: 17:58 - 06:33. Nautical Dark: 18:37 - 05:54. Astro Dark: 19:16 - 05:14

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
98
100
88
84
98
99
100
95

Low Clouds (% Sky Obscured)

0
0
0
0
20
13
0
23
89
48
20
16
98
100
100
100
71
100
24
40
96
99
100
95

Medium Clouds (% Sky Obscured)

3
43
93
94
100
100
99
99
99
97
94
94
66
18
24
16
9
18
17
23
20
24
35
68

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
75
96
98
96
92
97
95
95
95
94
88
83
73
47
20
21
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
19
33
40
34
15
0
0
6
6
3
3
4
5
7
7
6
5
4
5

Precipitation Amount (mm)

0
0
0
0
0
0.04
0.15
0.23
0.14
0.03
0
0
0.01
0.02
0.02
0.02
0.03
0.03
0.04
0.04
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

11
12
13
15
17
17
17
17
17
17
17
17
18
19
19
19
19
19
20
20
21
21
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
82
82
85
88
90
87
83
82
84
85
86
86
84
84
83
84
84
83
83
84
85

Pressure (mb)

1021
1021
1021
1021
1021
1020
1019
1018
1017
1016
1015
1015
1014
1014
1013
1013
1012
1011
1011
1010
1009
1008
1008
1007

Ozone (du)

333
328
326
326
326
324
322
320
319
318
317
315
314
313
314
314
315
316
316
315
315
314
314
313

Thursday 20

Waning Crescent 10%

06:35

13:51

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

Sun - Rise: 07:05, Set: 17:25, Transit: 12:16. Moon - Rise: 06:35, Set: 13:51. Civil Dark: 18:00 - 06:31. Nautical Dark: 18:39 - 05:52. Astro Dark: 19:18 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
31
5
1
0
0
0
0
0
90
29
0
9
23
33
27
63

Low Clouds (% Sky Obscured)

100
100
100
100
94
45
2
19
20
3
1
0
0
0
0
0
0
0
0
0
0
1
3
1

Medium Clouds (% Sky Obscured)

59
98
99
100
100
100
100
100
26
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
1
20
100
100
0
0
0
0
0
0
0
0
90
29
0
9
23
33
25
63

ISS Passover

Visibility (miles)

10
10
10
8
5
5
5
6
9
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
Very 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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
8
40
68
76
75
59
51
39
22
10
7
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.12
0.52
0.9
0.77
0.46
0.28
0.16
0.07
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
25
26
26
26
25
23
21
20
19
18
17
17
16
16
16
16
15
15
15
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
88
89
88
88
87
85
80
79
80
80
81
82
82
83
84
84
84
84
83
82
85

Pressure (mb)

1006
1006
1005
1004
1004
1005
1007
1009
1011
1013
1015
1016
1017
1018
1019
1020
1021
1022
1023
1023
1023
1024
1024
1024

Ozone (du)

313
314
315
317
323
337
355
371
381
388
393
399
402
401
394
382
371
365
360
356
353
351
349
349

Friday 21

Waning Crescent 5%

07:05

14:56

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:03, Set: 17:27, Transit: 12:16. Moon - Rise: 07:05, Set: 14:56. Civil Dark: 18:01 - 06:29. Nautical Dark: 18:41 - 05:50. Astro Dark: 19:20 - 05:11

Total Clouds (% Sky Obscured)

52
41
99
100
98
98
98
98
98
98
94
94
94
94
94
94
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
1
73
15
46
46
46
46
46
46
67
67
67
67
67
67
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

23
2
6
34
67
67
67
67
67
67
1
1
1
1
1
1
99
99
99
99
99
99
100
100

High Clouds (% Sky Obscured)

38
40
97
100
98
98
98
98
98
98
88
88
88
88
88
88
81
81
81
81
81
81
45
45

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
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
3
3
2
0
0
0
0
0
3
6
8
9
12
14
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0.01
0.04
0.07
0.1
0.13
0.15
0.13

Wind Speed/Direction (mph)

18
19
20
22
23
23
23
23
22
20
19
21
23
26
27
27
27
27
27
27
26
26
26
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
0
1
3
4
5
6
6
5
4
4
4
4
4
4
4
4
5
5
10
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

87
88
86
82
79
76
74
72
72
71
73
74
74
74
73
72
72
73
75
77
80
82
85
85

Pressure (mb)

1024
1024
1024
1024
1024
1023
1022
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1017
1016
1016
1016
1016
1017

Ozone (du)

350
350
347
342
340
340
343
344
346
347
346
342
337
333
331
330
329
327
324
322
320
319
318
319

Saturday 22

Waning Crescent 1%

07:30

16:04

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:01, Set: 17:29, Transit: 12:16. Moon - Rise: 07:30, Set: 16:04. Civil Dark: 18:03 - 06:27. Nautical Dark: 18:42 - 05:48. Astro Dark: 19:22 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
71
71
71
71
71
71
76
76
76
76
76
76
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
66
66
66
66
66
66
1
1
1
1
1
1
11
11
11
11
11
11
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
5
5
5
5
5
5
1
1
1
1
1
1
13
13
13
13
13
13
62
62

High Clouds (% Sky Obscured)

45
45
45
45
10
10
10
10
10
10
75
75
75
75
75
75
100
100
100
100
100
100
85
85

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
4
5
6
9

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

Precipitation Probability (%)

7
6
5
5
5
4
0
0
0
3
4
4
5
5
5
2
3
11
22
40
58
69
70
70

Precipitation Amount (mm)

0.09
0.08
0.08
0.07
0.05
0.02
0
0
0
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.03
0.04
0.08
0.18
0.44
0.89
1.23
1.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
11
11
11
11
11
10
10
9
9
9
8
8
9
9
9
10
10
10
10
10
11

Feels Like (°C)

6
6
10
11
11
11
11
11
10
6
5
5
5
5
5
5
5
6
6
10
10
6
6
11

Dew Point (°C)

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

Relative Humidity (%)

84
81
78
73
69
66
66
66
69
71
72
74
75
76
75
74
74
77
82
87
89
90
91
91

Pressure (mb)

1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1018
1016
1015
1014
1013
1013
1013

Ozone (du)

320
322
323
324
325
327
329
331
333
336
338
341
344
347
347
347
346
345
343
341
340
339
340
342

Sunday 23

New Moon 0%

07:50

17:13

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:59, Set: 17:31, Transit: 12:16. Moon - Rise: 07:50, Set: 17:13. Civil Dark: 18:05 - 06:25. Nautical Dark: 18:44 - 05:46. Astro Dark: 19:23 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
99
99
99
99
99
99
73
73
73
73
73
73
58
58

Low Clouds (% Sky Obscured)

100
100
100
100
91
91
91
91
91
91
92
92
92
92
92
92
73
73
73
73
73
73
58
58

Medium Clouds (% Sky Obscured)

62
62
62
62
12
12
12
12
12
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
85
85
85
92
92
92
92
92
92
94
94
94
94
94
94
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

68
63
45
22
7
5
6
6
6
6
5
3
0
0
0
0
1
2
3
3
3
3
3
0

Precipitation Amount (mm)

0.92
0.66
0.4
0.18
0.07
0.04
0.04
0.04
0.03
0.03
0.03
0.01
0
0
0
0
0.01
0.01
0.02
0.03
0.03
0.01
0.01
0

Wind Speed/Direction (mph)

25
27
26
23
20
20
20
20
17
13
10
8
6
5
6
7
8
8
9
10
12
14
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
11
10
6
6
5
4
4
3
3
3
3
3
2
2
2
2
2
2
3
3
3

Dew Point (°C)

10
10
9
8
7
6
5
4
3
2
2
2
2
2
2
1
1
2
2
3
3
4
4
4

Relative Humidity (%)

89
86
84
81
78
75
72
70
70
71
73
75
77
78
78
78
79
81
84
85
85
84
83
80

Pressure (mb)

1013
1013
1014
1015
1016
1017
1018
1020
1021
1022
1024
1025
1025
1026
1026
1026
1026
1025
1025
1024
1023
1021
1020
1019

Ozone (du)

345
349
353
358
362
365
368
369
368
366
364
362
360
359
359
358
358
356
353
351
350
349
348
347

Monday 24

Waxing Crescent 1%

08:07

18:21

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:57, Set: 17:33, Transit: 12:16. Moon - Rise: 08:07, Set: 18:21. Civil Dark: 18:07 - 06:23. Nautical Dark: 18:46 - 05:44. Astro Dark: 19:25 - 05:04

Total Clouds (% Sky Obscured)

58
58
58
58
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
58
58
58
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
92
92
92
92
92
92
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
87
87
87
87
87
87
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

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
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
3
2
0
0
0
5
8
11
18
20
12
7
5
6
5
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0.01
0.02
0.05
0.09
0.11
0.09
0.06
0.03
0.02
0.01
0
0

Wind Speed/Direction (mph)

19
21
22
24
25
26
27
27
26
25
24
23
23
23
22
21
20
19
17
15
14
14
14
15

Chance of Frost

Temperature (°C)

7
7
8
9
10
11
12
13
13
12
11
10
10
9
9
9
9
8
7
6
5
4
4
4

Feels Like (°C)

2
3
3
5
6
11
12
13
13
12
11
10
6
5
5
5
5
4
3
2
1
0
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

77
76
77
79
80
78
75
73
73
73
73
73
75
75
75
74
74
73
72
72
74
79
82
80

Pressure (mb)

1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1004
1004

Ozone (du)

348
348
347
346
346
347
349
351
352
353
353
350
345
342
345
350
354
354
353
353
354
355
358
364

Tuesday 25

Waxing Crescent 4%

08:07

19:28

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

Sun - Rise: 06:55, Set: 17:34, Transit: 12:16. Moon - Rise: 08:07, Set: 19:28. Civil Dark: 18:09 - 06:21. Nautical Dark: 18:48 - 05:41. Astro Dark: 19:27 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
21
21
21
21
21
21
89
89
89
89
89
89
84
84
84
84
84
84
16
16

Low Clouds (% Sky Obscured)

100
100
100
100
21
21
21
21
21
21
7
7
7
7
7
7
73
73
73
73
73
73
14
14

Medium Clouds (% Sky Obscured)

100
100
100
100
6
6
6
6
6
6
88
88
88
88
88
88
55
55
55
55
55
55
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
43
43
43
43
43
43
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
10
15
27
33
30
17
8
5
0
0
0
6
6
6
4
4
0
0
7
23

Precipitation Amount (mm)

0
0
0
0
0.01
0.03
0.12
0.21
0.16
0.07
0.02
0.01
0
0
0
0.02
0.04
0.02
0.01
0.01
0
0
0.01
0.26

Wind Speed/Direction (mph)

18
20
21
21
22
23
25
26
25
22
21
21
21
21
21
21
21
20
20
20
18
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
69
65
62
62
65
68
70
69
67
66
65
65
64
64
63
62
61
62
67
75
82
84

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1002
1002
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

371
378
383
387
392
398
405
410
414
416
417
416
415
413
411
409
406
404
402
401
402
403
403
398

Forecast for Milton Keynes, Milton Keynes, UK (52.04,-0.76)

Generated: 19/02/20 08:37:23. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+0.00