Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

06:04

12:42

08 Good
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: 07:09, Set: 17:19, Transit: 12:15. Moon - Rise: 06:04, Set: 12:42. Civil Dark: 17:55 - 06:33. Nautical Dark: 18:35 - 05:53. Astro Dark: 19:16 - 05:12

Total Clouds (% Sky Obscured)

5
98
100
72
62
67
100
100
100
100
99
98
100
100
98
99
93
72
59
94
66
91
55
93

Low Clouds (% Sky Obscured)

1
2
1
21
2
13
77
37
31
19
16
20
1
100
1
2
50
13
0
28
1
0
0
15

Medium Clouds (% Sky Obscured)

0
0
0
0
37
24
85
99
100
98
89
91
99
100
72
98
52
63
54
87
27
84
55
91

High Clouds (% Sky Obscured)

4
98
100
59
52
58
99
100
100
99
97
91
91
95
93
88
74
26
13
52
56
63
0
36

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
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
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
10
15
18
20
26
31
33
33
26
16
8
4
0
0
0
5
5
7

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.02
0.04
0.08
0.11
0.17
0.21
0.16
0.09
0.04
0.02
0
0
0
0.02
0.03
0.02

Wind Speed/Direction (mph)

14
14
14
15
15
15
15
16
16
17
18
19
20
20
20
20
20
20
20
20
21
21
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
72
69
68
70
73
75
77
80
83
84
86
86
84
83
82
82
83
84
84
84
83
82

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1009
1008
1007
1007
1006
1005
1004
1004
1003
1002
1001

Ozone (du)

339
332
331
332
333
332
330
328
325
323
320
318
316
314
315
316
317
317
318
319
319
320
321
324

Thursday 20

Waning Crescent 10%

06:42

13:41

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

Sun - Rise: 07:07, Set: 17:21, Transit: 12:15. Moon - Rise: 06:42, Set: 13:41. Civil Dark: 17:57 - 06:31. Nautical Dark: 18:37 - 05:51. Astro Dark: 19:18 - 05:10

Total Clouds (% Sky Obscured)

91
81
100
100
100
100
100
21
38
1
2
1
1
2
1
0
61
73
47
59
81
46
84
46

Low Clouds (% Sky Obscured)

77
70
100
100
52
6
20
12
2
0
1
1
1
2
0
0
3
8
1
45
23
0
0
0

Medium Clouds (% Sky Obscured)

79
42
99
100
100
100
95
16
36
1
2
1
0
0
1
0
1
0
0
0
40
6
0
2

High Clouds (% Sky Obscured)

0
0
0
13
100
98
100
0
0
0
0
0
0
0
0
0
59
72
46
24
73
43
84
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

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

Precipitation Probability (%)

8
12
51
78
81
69
43
26
16
0
0
0
0
0
0
0
0
5
10
11
7
3
0
0

Precipitation Amount (mm)

0.01
0.01
0.2
0.87
1.39
0.91
0.26
0.07
0.03
0
0
0
0
0
0
0
0
0.01
0.05
0.08
0.05
0.01
0
0

Wind Speed/Direction (mph)

25
26
26
25
24
23
21
20
19
19
19
19
20
20
19
17
16
16
16
16
16
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
4
2
1
-0
-1
-1
-1
-0
-0
-0
0
1
1
1
1
1
1
1
2

Relative Humidity (%)

83
83
86
88
89
85
78
72
70
70
71
72
72
72
73
76
78
78
78
78
78
78
78
79

Pressure (mb)

1000
1000
999
999
1000
1001
1003
1004
1006
1007
1008
1010
1011
1012
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

327
331
334
338
346
363
384
402
415
424
429
428
422
414
403
389
377
368
362
357
353
351
350
349

Friday 21

Waning Crescent 5%

07:11

14:47

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: 07:05, Set: 17:23, Transit: 12:15. Moon - Rise: 07:11, Set: 14:47. Civil Dark: 17:58 - 06:29. Nautical Dark: 18:39 - 05:49. Astro Dark: 19:20 - 05:08

Total Clouds (% Sky Obscured)

91
66
91
98
100
100
100
100
100
100
99
99
99
99
99
99
62
62
62
62
62
62
99
99

Low Clouds (% Sky Obscured)

2
36
67
82
100
100
100
100
100
100
27
27
27
27
27
27
2
2
2
2
2
2
87
87

Medium Clouds (% Sky Obscured)

36
26
66
84
90
90
90
90
90
90
99
99
99
99
99
99
60
60
60
60
60
60
98
98

High Clouds (% Sky Obscured)

85
46
35
69
77
77
77
77
77
77
41
41
41
41
41
41
2
2
2
2
2
2
71
71

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

Precipitation Probability (%)

0
0
4
6
6
5
5
0
0
4
6
8
7
7
7
6
7
7
7
8
7
10
11
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
20
21
23
24
24
24
24
24
24
24
25
26
26
26
27
27
28
28
28
27
26
26
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
1
2
2
3
3
4
4
5
5
5
5
6
10
10
11
11
11
11
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
80
79
77
76
75
74
73
74
74
75
75
75
75
75
75
75
75
75
75
75
73

Pressure (mb)

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

Ozone (du)

349
348
348
346
346
347
348
349
349
348
346
343
340
337
336
336
335
332
329
327
328
330
333
336

Saturday 22

Waning Crescent 1%

07:34

15:56

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

Sun - Rise: 07:03, Set: 17:25, Transit: 12:15. Moon - Rise: 07:34, Set: 15:56. Civil Dark: 18:00 - 06:27. Nautical Dark: 18:41 - 05:46. Astro Dark: 19:22 - 05:06

Total Clouds (% Sky Obscured)

99
99
99
99
35
35
35
35
35
35
52
52
52
52
52
52
97
97
97
97
97
97
100
100

Low Clouds (% Sky Obscured)

87
87
87
87
29
29
29
29
29
29
14
14
14
14
14
14
22
22
22
22
22
22
100
100

Medium Clouds (% Sky Obscured)

98
98
98
98
9
9
9
9
9
9
1
1
1
1
1
1
0
0
0
0
0
0
99
99

High Clouds (% Sky Obscured)

71
71
71
71
6
6
6
6
6
6
45
45
45
45
45
45
95
95
95
95
95
95
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
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

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

Precipitation Probability (%)

7
6
4
4
3
3
3
3
3
4
4
4
3
0
5
10
17
25
37
47
53
54
48
56

Precipitation Amount (mm)

0.05
0.05
0.04
0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0
0.01
0.07
0.18
0.41
0.79
1
0.75
0.45
0.35
0.36

Wind Speed/Direction (mph)

25
25
26
27
28
28
27
26
24
21
19
18
18
17
16
14
13
12
11
11
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
66
63
62
62
64
65
65
66
67
67
66
65
67
71
74
78
81
85
87
89
91
94

Pressure (mb)

1011
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1016
1016
1014
1013
1011
1010
1009
1009
1009

Ozone (du)

340
343
344
344
345
344
344
346
352
359
364
366
366
365
362
357
354
353
353
354
357
361
364
366

Sunday 23

New Moon 0%

07:52

17:06

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

Sun - Rise: 07:00, Set: 17:27, Transit: 12:15. Moon - Rise: 07:52, Set: 17:06. Civil Dark: 18:02 - 06:25. Nautical Dark: 18:43 - 05:44. Astro Dark: 19:23 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
22
22
22
22
22
22
98
98
98
98
98
98
31
31

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
73
73
73
73
73
73
31
31

Medium Clouds (% Sky Obscured)

99
99
99
99
29
29
29
29
29
29
20
20
20
20
20
20
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
81
81
81
81
81
81
6
6
6
6
6
6
98
98
98
98
98
98
0
0

ISS Passover

Visibility (miles)

8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
Very Light Rain

Precipitation Probability (%)

55
52
42
25
19
16
13
10
7
4
3
2
0
0
0
3
4
6
7
7
7
7
7
6

Precipitation Amount (mm)

0.5
0.61
0.44
0.2
0.08
0.07
0.08
0.08
0.06
0.04
0.02
0.01
0
0
0
0.01
0.03
0.06
0.11
0.15
0.14
0.1
0.07
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
91
86
82
79
75
73
72
72
73
74
76
77
78
80
82
83
82
83
86
88
90
91

Pressure (mb)

1009
1010
1011
1012
1013
1014
1015
1017
1018
1019
1021
1022
1022
1023
1024
1024
1024
1024
1023
1022
1020
1018
1017
1015

Ozone (du)

366
367
367
368
371
376
382
386
387
385
382
377
370
364
360
356
354
353
354
354
351
347
345
346

Monday 24

Waxing Crescent 1%

No Rise

18:16

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

Sun - Rise: 06:58, Set: 17:29, Transit: 12:14. Moon - Rise: No Rise, Set: 18:16. Civil Dark: 18:04 - 06:23. Nautical Dark: 18:45 - 05:42. Astro Dark: 19:25 - 05:01

Total Clouds (% Sky Obscured)

31
31
31
31
32
32
32
32
32
32
96
96
96
96
96
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
31
31
31
31
31
31
31
31
31
3
3
3
3
3
3
1
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
2
2
2
2
2
2
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
96
96
96
96
96
96
100
100
100
100
100
100
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
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

Precipitation Probability (%)

4
3
3
3
0
0
2
2
4
7
7
16
24
21
14
7
5
4
0
0
0
0
0
0

Precipitation Amount (mm)

0.05
0.04
0.02
0.01
0
0
0.01
0.01
0.01
0.01
0.02
0.05
0.1
0.14
0.11
0.06
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
5
5
6
6
7
7
7
6
5
5
5
5
4
3
1
1
0
-0
-0
-1
-0
-0

Relative Humidity (%)

87
84
84
82
80
77
74
72
70
69
70
70
71
71
70
67
65
65
66
67
68
69
71
71

Pressure (mb)

1014
1013
1011
1009
1008
1006
1005
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1001
1000
1000
1000
999
999
999

Ozone (du)

348
350
351
351
350
346
341
337
336
337
338
339
341
344
348
353
358
360
362
364
367
370
375
381

Tuesday 25

Waxing Crescent 4%

08:08

19:25

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

Sun - Rise: 06:56, Set: 17:31, Transit: 12:14. Moon - Rise: 08:08, Set: 19:25. Civil Dark: 18:06 - 06:21. Nautical Dark: 18:47 - 05:40. Astro Dark: 19:27 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
23
23
23
23
23
23
98
98
98
98
98
98
22
22
22
22
22
22
92
92

Low Clouds (% Sky Obscured)

0
0
0
0
19
19
19
19
19
19
2
2
2
2
2
2
22
22
22
22
22
22
55
55

Medium Clouds (% Sky Obscured)

100
100
100
100
15
15
15
15
15
15
97
97
97
97
97
97
1
1
1
1
1
1
89
89

High Clouds (% Sky Obscured)

0
0
0
0
4
4
4
4
4
4
75
75
75
75
75
75
1
1
1
1
1
1
60
60

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
10
10
10
10
10
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

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
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

Precipitation Probability (%)

0
6
7
12
16
20
24
25
21
18
14
11
8
0
0
8
10
9
7
7
7
7
8
8

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.02
0.04
0.09
0.13
0.12
0.09
0.06
0.02
0.01
0
0
0.02
0.04
0.03
0.01
0.02
0.02
0.02
0.02
0.01

Wind Speed/Direction (mph)

22
23
24
25
25
25
25
24
22
21
19
19
19
19
19
20
21
21
21
20
19
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
65
61
59
60
62
64
64
64
63
63
64
64
66
69
70
68
64
63
63
65
67
69

Pressure (mb)

998
998
998
998
998
998
997
997
997
997
997
998
997
998
998
998
999
999
999
999
1000
1000
1000
1000

Ozone (du)

388
395
401
407
411
410
407
405
403
401
401
401
403
406
409
412
418
428
440
445
440
428
416
406

Forecast for Barton-upon-Humber, North Lincolnshire, UK (53.68,-0.45)

Generated: 19/02/20 08:36:01. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+0.00