Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

05:02

12:43

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

Sun - Rise: 07:03, Set: 17:15, Transit: 12:09. Moon - Rise: 05:02, Set: 12:43. Civil Dark: 17:50 - 06:28. Nautical Dark: 18:30 - 05:49. Astro Dark: 19:10 - 05:09

Total Clouds (% Sky Obscured)

1
2
9
15
13
2
5
1
0
45
95
40
44
59
91
98
99
100
100
98
100
99
98
100

Low Clouds (% Sky Obscured)

1
2
7
15
13
2
5
1
0
0
0
1
16
59
91
91
97
100
100
18
7
70
85
99

Medium Clouds (% Sky Obscured)

0
0
2
0
0
0
0
0
0
0
0
0
0
0
7
27
98
99
95
84
98
96
62
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
45
95
39
34
0
1
90
2
99
98
95
95
94
90
94

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

Very Light Rain
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
Very Light Rain
None
None

Precipitation Probability (%)

8
0
0
0
0
4
5
0
0
0
0
0
0
0
3
6
8
7
7
10
10
8
4
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
17
17
17
15
15
14
16
16
16
15
15
15
16
16
16
16
16
17
17
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
72
73
74
74
75
74
74
72
69
66
67
69
71
73
76
80
81
80
79
78
77

Pressure (mb)

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

Ozone (du)

399
398
394
388
381
373
364
353
341
332
329
330
331
330
329
328
326
325
323
320
317
314
313
313

Thursday 20

Waning Crescent 10%

05:51

13:41

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

Sun - Rise: 07:01, Set: 17:17, Transit: 12:09. Moon - Rise: 05:51, Set: 13:41. Civil Dark: 17:52 - 06:26. Nautical Dark: 18:32 - 05:47. Astro Dark: 19:11 - 05:07

Total Clouds (% Sky Obscured)

95
95
94
100
88
80
65
98
100
100
98
98
100
100
100
100
100
16
5
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
85
99
52
53
15
97
100
100
93
95
100
100
83
1
20
14
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
18
8
15
48
48
13
12
11
23
39
92
98
100
100
100
100
6
1
0
0
0
0
0

High Clouds (% Sky Obscured)

95
94
88
84
74
53
59
83
83
89
66
1
0
0
14
100
100
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

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

Precipitation Probability (%)

2
0
0
0
0
3
3
3
3
3
4
4
12
52
77
81
74
31
13
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0
0.01
0.01
0.01
0.02
0.03
0.02
0.01
0.04
0.38
1.36
2.05
1.27
0.29
0.02
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
19
19
19
20
20
21
23
24
25
27
28
27
25
24
23
22
21
20
20
20
20
19

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
10
10
11
11
10
8
7
6
5
5
4
4
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
78
78
78
79
81
81
80
78
76
74
77
85
91
88
81
77
76
76
76
76
77

Pressure (mb)

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

Ozone (du)

313
314
316
318
317
316
315
315
314
314
314
314
317
324
333
345
362
381
396
405
410
411
405
396

Friday 21

Waning Crescent 5%

06:30

14:47

00 Good
01 Bad
02 Bad
03 OK
04 Good
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

Sun - Rise: 06:59, Set: 17:19, Transit: 12:09. Moon - Rise: 06:30, Set: 14:47. Civil Dark: 17:54 - 06:24. Nautical Dark: 18:34 - 05:45. Astro Dark: 19:13 - 05:05

Total Clouds (% Sky Obscured)

1
66
79
39
0
25
88
81
89
96
81
95
99
99
99
99
99
99
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
5
5
5
5
5
5
5
9
9
9
9
9
9

Medium Clouds (% Sky Obscured)

0
0
0
1
0
1
72
52
51
91
7
2
20
20
20
20
20
20
13
13
13
13
13
13

High Clouds (% Sky Obscured)

0
66
79
39
0
25
83
69
87
94
81
95
98
98
98
98
98
98
97
97
97
97
97
97

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
81
82
83
85
85
84
83
82
80
78
74
71
68
66
67
68
68
68
67
67
67

Pressure (mb)

1019
1019
1020
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017

Ozone (du)

387
379
372
366
360
355
351
350
349
349
349
349
348
346
343
342
343
346
347
346
344
342
340
337

Saturday 22

Waning Crescent 1%

07:00

15:55

00 Bad
01 Bad
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

Sun - Rise: 06:57, Set: 17:21, Transit: 12:09. Moon - Rise: 07:00, Set: 15:55. Civil Dark: 17:56 - 06:22. Nautical Dark: 18:35 - 05:43. Astro Dark: 19:15 - 05:03

Total Clouds (% Sky Obscured)

80
80
80
80
80
80
100
100
100
100
100
100
56
56
56
56
56
56
79
79
79
79
79
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
45
45
45
45
45
45
12
12
12
12
12
12

Medium Clouds (% Sky Obscured)

70
70
70
70
70
70
100
100
100
100
100
100
46
46
46
46
46
46
4
4
4
4
4
4

High Clouds (% Sky Obscured)

35
35
35
35
35
35
51
51
51
51
51
51
10
10
10
10
10
10
77
77
77
77
77
77

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
3
2
2
2
2
3
4
4
3
2
2
2
2
2
2
3
3
6

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.05
0.13

Wind Speed/Direction (mph)

27
27
27
28
28
29
29
29
28
27
27
27
27
26
25
24
22
19
18
18
18
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
10
11
11
11
11
12
12
12
12
12
11
11
10
6
6
6
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

67
68
70
71
74
76
78
76
74
69
67
64
64
62
61
60
62
64
67
67
67
67
68
70

Pressure (mb)

1017
1016
1015
1014
1014
1014
1014
1014
1015
1015
1016
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

334
330
325
322
320
320
320
321
323
325
327
330
332
333
335
336
337
339
341
344
347
350
351
350

Sunday 23

New Moon 0%

07:24

17:04

00 Bad
01 Bad
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

Sun - Rise: 06:55, Set: 17:23, Transit: 12:09. Moon - Rise: 07:24, Set: 17:04. Civil Dark: 17:58 - 06:20. Nautical Dark: 18:37 - 05:41. Astro Dark: 19:17 - 05:01

Total Clouds (% Sky Obscured)

96
96
96
96
96
96
100
100
100
100
100
100
79
79
79
79
79
79
94
94
94
94
94
94

Low Clouds (% Sky Obscured)

22
22
22
22
22
22
100
100
100
100
100
100
63
63
63
63
63
63
25
25
25
25
25
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
2
2
2
2
2
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
95
95
95
95
95
87
87
87
87
87
87
67
67
67
67
67
67
92
92
92
92
92
92

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
20
34
49
56
61
71
75
78
80
77
63
38
28
20
15
12
10
7
4
0
0
0
0

Precipitation Amount (mm)

0.24
0.37
0.51
0.55
0.41
0.33
0.46
0.74
1.13
1.32
1.03
0.6
0.34
0.25
0.21
0.17
0.11
0.06
0.03
0.01
0
0
0
0

Wind Speed/Direction (mph)

19
18
18
18
20
22
24
24
23
22
22
21
21
22
22
22
20
17
14
13
12
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
6
7
7
8
9
10
10
10
10
8
7
6
5
4
4
3
3
2
1
0
-0
-1

Relative Humidity (%)

73
76
81
85
87
89
91
92
93
93
91
87
84
81
79
77
77
76
75
74
72
70
70
71

Pressure (mb)

1019
1018
1016
1014
1013
1012
1011
1011
1011
1011
1012
1013
1014
1015
1016
1017
1019
1020
1022
1023
1024
1024
1025
1025

Ozone (du)

349
349
348
347
344
341
341
344
349
354
359
365
369
371
372
372
372
371
369
368
365
363
361
360

Monday 24

Waxing Crescent 1%

07:44

18:12

00 Bad
01 Bad
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

Sun - Rise: 06:53, Set: 17:25, Transit: 12:09. Moon - Rise: 07:44, Set: 18:12. Civil Dark: 17:59 - 06:18. Nautical Dark: 18:39 - 05:39. Astro Dark: 19:19 - 04:59

Total Clouds (% Sky Obscured)

97
97
97
97
97
97
53
53
53
53
53
53
76
76
76
76
76
76
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
66
66
66
66
66
40
40
40
40
40
40
66
66
66
66
66
66
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3

High Clouds (% Sky Obscured)

91
91
91
91
91
91
22
22
22
22
22
22
27
27
27
27
27
27
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

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

Precipitation Probability (%)

0
1
3
4
5
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
9
10
10
11
14
17
20
22
24
25
26
27
27
27
26
25
24
24
23
23
23

Chance of Frost

Temperature (°C)

4
4
3
4
4
5
6
6
7
8
8
9
9
10
12
13
14
13
13
12
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
80
84
87
90
92
89
82
78
76
75
72
71
68
65
64
65
66
69
70
71
71
70

Pressure (mb)

1025
1025
1025
1024
1023
1022
1020
1019
1018
1017
1015
1014
1013
1012
1011
1009
1009
1008
1007
1007
1007
1006
1006
1006

Ozone (du)

358
355
352
350
350
351
352
350
347
345
345
346
347
347
348
349
348
346
345
344
344
344
345
347

Tuesday 25

Waxing Crescent 4%

08:01

19:20

00 Bad
01 Bad
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

Sun - Rise: 06:51, Set: 17:27, Transit: 12:09. Moon - Rise: 08:01, Set: 19:20. Civil Dark: 18:01 - 06:16. Nautical Dark: 18:41 - 05:37. Astro Dark: 19:20 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
59
59
59
59
59
59
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
54
54
54
54
54
54
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
100
100
100
16
16
16
16
16
16
91
91
91
91
91
91

High Clouds (% Sky Obscured)

98
98
98
98
98
98
99
99
99
99
99
99
6
6
6
6
6
6
97
97
97
97
97
97

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
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
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
Very Light Rain
None
None
None

Precipitation Probability (%)

10
10
10
9
6
4
0
0
0
0
0
0
0
9
15
18
23
33
32
20
9
0
0
0

Precipitation Amount (mm)

0.07
0.1
0.12
0.11
0.06
0.01
0
0
0
0
0
0
0
0.01
0.02
0.05
0.14
0.3
0.37
0.21
0.04
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
66
65
66
68
70
71
71
70
67
64
61
59
59
61
62
64
63
62
61
61
61
63

Pressure (mb)

1005
1005
1004
1004
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001

Ozone (du)

348
349
350
350
351
351
353
358
364
371
377
383
390
395
400
405
409
413
415
415
413
412
411
410

Forecast for Great Ellingham, Norfolk, UK (52.53,0.98)

Generated: 19/02/20 08:29:08. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+0.00