Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

05:55

12:51

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: 07:06, Set: 17:22, Transit: 12:15. Moon - Rise: 05:55, Set: 12:51. Civil Dark: 17:57 - 06:32. Nautical Dark: 18:36 - 05:52. Astro Dark: 19:15 - 05:13

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
99
99
99
99
98
99
99
98
99
95
100
90
84
90
100
99
63

Low Clouds (% Sky Obscured)

1
0
0
0
2
85
2
2
2
1
1
1
2
98
96
94
2
100
27
30
77
100
99
49

Medium Clouds (% Sky Obscured)

0
10
90
98
98
98
99
99
96
95
90
95
84
45
18
16
6
12
21
32
24
17
25
12

High Clouds (% Sky Obscured)

98
100
100
99
99
100
100
58
96
98
95
92
96
96
93
93
95
91
85
75
58
48
39
27

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

Precipitation Probability (%)

0
0
0
0
0
10
20
28
25
17
11
7
7
6
2
2
2
3
3
4
4
5
4
5

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.07
0.12
0.09
0.05
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.01

Wind Speed/Direction (mph)

12
13
14
15
16
17
17
17
17
17
17
17
19
19
19
19
19
19
19
20
20
20
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
76
76
78
82
84
82
79
78
80
82
83
82
81
81
81
81
81
81
81
81
82

Pressure (mb)

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

Ozone (du)

335
328
327
328
329
327
324
322
320
319
318
316
314
312
313
314
316
316
316
316
315
314
313
313

Thursday 20

Waning Crescent 10%

06:34

13:50

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 Bad
02 Good
03 Good
04 OK
05 Bad
06 OK
07 OK

Sun - Rise: 07:04, Set: 17:24, Transit: 12:15. Moon - Rise: 06:34, Set: 13:50. Civil Dark: 17:58 - 06:30. Nautical Dark: 18:38 - 05:50. Astro Dark: 19:17 - 05:11

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
20
8
1
0
0
0
0
0
86
63
0
15
33
60
34
39

Low Clouds (% Sky Obscured)

98
99
99
100
99
78
1
19
18
6
1
0
0
0
0
0
0
0
0
0
0
0
2
1

Medium Clouds (% Sky Obscured)

1
96
97
100
100
100
100
100
14
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
0
0
0
1
3
100
100
0
0
0
0
0
0
0
0
86
63
0
15
33
60
33
39

ISS Passover

Visibility (miles)

10
10
10
8
5
4
4
5
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

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

Precipitation Probability (%)

2
4
32
62
72
72
56
48
33
18
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.09
0.38
0.66
0.61
0.46
0.35
0.2
0.07
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
25
26
27
27
26
23
21
20
19
19
18
18
17
17
17
16
16
16
15
15
14
15
15

Chance of Frost

Temperature (°C)

10
10
10
11
10
9
7
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
4

Feels Like (°C)

6
6
10
11
10
4
2
-0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1

Dew Point (°C)

7
7
8
8
8
7
5
3
2
1
1
1
1
1
1
1
1
1
1
1
1
0
1
2

Relative Humidity (%)

83
83
84
85
86
86
86
86
83
79
78
79
79
80
80
81
81
82
83
83
83
82
82
84

Pressure (mb)

1006
1006
1005
1004
1004
1005
1006
1008
1010
1012
1014
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

313
313
314
316
321
334
351
366
378
388
396
401
404
403
395
384
374
368
363
359
355
352
350
350

Friday 21

Waning Crescent 5%

07:04

14:54

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: 07:02, Set: 17:26, Transit: 12:15. Moon - Rise: 07:04, Set: 14:54. Civil Dark: 18:00 - 06:28. Nautical Dark: 18:39 - 05:48. Astro Dark: 19:19 - 05:09

Total Clouds (% Sky Obscured)

50
75
91
99
98
98
98
98
98
98
91
91
91
91
91
91
84
84
84
84
84
84
100
100

Low Clouds (% Sky Obscured)

0
0
6
11
49
49
49
49
49
49
63
63
63
63
63
63
2
2
2
2
2
2
100
100

Medium Clouds (% Sky Obscured)

7
4
2
4
48
48
48
48
48
48
6
6
6
6
6
6
36
36
36
36
36
36
100
100

High Clouds (% Sky Obscured)

47
74
91
99
98
98
98
98
98
98
88
88
88
88
88
88
76
76
76
76
76
76
59
59

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
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
5
6
6
9
11
9

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
0.02
0.04
0.06
0.1
0.12
0.1

Wind Speed/Direction (mph)

17
18
20
22
23
23
23
22
21
20
20
21
23
25
26
27
27
27
27
26
26
26
26
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
0
1
2
3
4
5
6
6
6
5
5
4
4
4
4
4
5
5
6
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 (%)

86
86
84
81
78
75
72
71
70
70
72
72
73
72
71
71
71
72
74
75
77
80
82
82

Pressure (mb)

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

Ozone (du)

351
351
348
345
342
342
343
344
346
347
347
344
338
334
332
332
330
328
324
322
320
319
319
319

Saturday 22

Waning Crescent 1%

07:29

16:02

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: 07:00, Set: 17:28, Transit: 12:15. Moon - Rise: 07:29, Set: 16:02. Civil Dark: 18:02 - 06:26. Nautical Dark: 18:41 - 05:46. Astro Dark: 19:20 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
72
72
72
72
72
72
65
65
65
65
65
65
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
52
52
52
52
52
52
1
1
1
1
1
1
13
13
13
13
13
13
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
13
13
13
13
13
13
1
1
1
1
1
1
6
6
6
6
6
6
68
68

High Clouds (% Sky Obscured)

59
59
59
59
47
47
47
47
47
47
65
65
65
65
65
65
100
100
100
100
100
100
84
84

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
7
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
4
4
4
4
3
0
0
0
3
4
4
4
4
4
5
9
13
21
35
53
67
70
69

Precipitation Amount (mm)

0.07
0.05
0.05
0.04
0.03
0.02
0
0
0
0.01
0.01
0.01
0.01
0.01
0.03
0.06
0.09
0.1
0.11
0.15
0.34
0.73
1.07
1.06

Wind Speed/Direction (mph)

23
22
23
24
25
24
23
22
21
21
20
19
18
18
17
16
17
18
20
22
22
21
21
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
12
12
12
12
12
11
10
6
6
6
6
6
6
6
6
10
11
11
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

81
79
76
70
66
63
62
63
67
69
72
72
72
71
71
71
72
76
81
84
86
87
88
88

Pressure (mb)

1017
1018
1018
1019
1020
1020
1019
1019
1019
1020
1021
1021
1021
1021
1021
1020
1019
1018
1016
1015
1014
1013
1013
1012

Ozone (du)

321
322
324
326
327
329
330
332
334
336
338
341
344
346
347
347
346
345
344
342
341
340
340
342

Sunday 23

New Moon 0%

07:49

17:11

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: 06:58, Set: 17:29, Transit: 12:15. Moon - Rise: 07:49, Set: 17:11. Civil Dark: 18:04 - 06:24. Nautical Dark: 18:43 - 05:44. Astro Dark: 19:22 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
70
70
70
70
70
70
56
56

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
88
88
88
88
88
70
70
70
70
70
70
56
56

Medium Clouds (% Sky Obscured)

68
68
68
68
18
18
18
18
18
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

84
84
84
84
90
90
90
90
90
90
87
87
87
87
87
87
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
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 (%)

67
62
44
21
7
5
6
6
6
6
5
3
2
1
2
1
1
3
3
3
3
3
3
3

Precipitation Amount (mm)

0.88
0.68
0.44
0.22
0.1
0.06
0.05
0.04
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.03
0.03
0.03
0.02
0.01
0.01

Wind Speed/Direction (mph)

26
27
26
23
21
20
20
20
17
14
11
9
8
7
6
7
7
8
9
10
12
14
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
12
11
10
6
6
5
4
4
4
4
3
3
3
2
2
2
2
2
3
4
3

Dew Point (°C)

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

Relative Humidity (%)

87
85
83
80
77
74
71
69
70
71
73
74
74
74
75
76
78
80
83
84
84
83
83
80

Pressure (mb)

1012
1013
1013
1015
1016
1017
1018
1019
1021
1022
1023
1025
1025
1026
1026
1026
1026
1026
1025
1024
1023
1022
1020
1019

Ozone (du)

346
350
355
359
363
366
368
369
369
367
365
363
362
360
359
358
357
355
353
351
350
349
348
347

Monday 24

Waxing Crescent 1%

08:06

18:19

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: 06:56, Set: 17:31, Transit: 12:15. Moon - Rise: 08:06, Set: 18:19. Civil Dark: 18:05 - 06:22. Nautical Dark: 18:45 - 05:42. Astro Dark: 19:24 - 05:03

Total Clouds (% Sky Obscured)

56
56
56
56
81
81
81
81
81
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
56
56
56
81
81
81
81
81
81
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
81
81
81
81
81
81
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
88
88
88
88
88
88
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
None
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
0
0
0
0
0
0
0
3
7
13
16
10
7
5
6
5
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06
0.09
0.09
0.07
0.05
0.03
0.01
0.01
0

Wind Speed/Direction (mph)

18
20
22
24
25
26
27
27
26
25
24
23
23
23
22
22
21
19
17
16
15
14
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
5
10
12
13
14
14
13
12
11
10
10
6
6
6
5
4
3
2
1
0
-0

Dew Point (°C)

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

Relative Humidity (%)

76
75
76
77
77
74
71
69
69
69
70
71
72
73
73
72
71
70
69
68
71
76
79
78

Pressure (mb)

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

Ozone (du)

347
347
346
345
345
347
349
351
352
352
352
348
344
342
344
349
352
353
352
352
353
354
357
363

Tuesday 25

Waxing Crescent 4%

08:06

19:26

08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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 OK
07 OK

Sun - Rise: 06:53, Set: 17:33, Transit: 12:14. Moon - Rise: 08:06, Set: 19:26. Civil Dark: 18:07 - 06:19. Nautical Dark: 18:46 - 05:40. Astro Dark: 19:26 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
33
33
33
33
33
33
95
95
95
95
95
95
59
59
59
59
59
59
17
17

Low Clouds (% Sky Obscured)

100
100
100
100
31
31
31
31
31
31
0
0
0
0
0
0
37
37
37
37
37
37
16
16

Medium Clouds (% Sky Obscured)

100
100
100
100
14
14
14
14
14
14
94
94
94
94
94
94
44
44
44
44
44
44
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
35
35
35
35
35
35
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
6
3
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
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
14
22
27
27
17
10
8
6
0
0
2
3
2
0
4
0
0
6
20

Precipitation Amount (mm)

0
0
0
0
0
0.02
0.1
0.19
0.18
0.13
0.08
0.04
0.01
0
0
0.01
0.01
0.01
0
0.01
0
0
0.01
0.27

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
68
63
60
59
62
65
67
67
66
64
64
64
64
65
64
63
61
61
65
72
78
80

Pressure (mb)

1004
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

370
377
382
387
392
398
405
410
413
415
416
416
415
413
411
409
407
405
403
402
403
405
404
400

Forecast for Bedford, Bedford, UK (52.14,-0.46)

Generated: 19/02/20 08:45:59. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+0.00