Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

05:51

12:43

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:01, Set: 17:15, Transit: 12:09. Moon - Rise: 05:51, Set: 12:43. Civil Dark: 17:50 - 06:26. Nautical Dark: 18:30 - 05:47. Astro Dark: 19:10 - 05:07

Total Clouds (% Sky Obscured)

0
45
95
40
44
59
91
98
99
100
100
98
100
99
98
100
95
95
94
100
88
80
65
98

Low Clouds (% Sky Obscured)

0
0
0
1
16
59
91
91
97
100
100
18
7
70
85
99
2
2
85
99
52
53
15
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
27
98
99
95
84
98
96
62
25
21
18
8
15
48
48
13
12

High Clouds (% Sky Obscured)

0
45
95
39
34
0
1
90
2
99
98
95
95
94
90
94
95
94
88
84
74
53
59
83

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
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
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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
0.01
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

16
16
16
15
15
15
16
16
16
16
16
17
17
18
19
19
20
20
19
19
19
20
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

341
332
329
330
331
330
329
328
326
325
323
320
317
314
313
313
313
314
316
318
317
316
315
315

Thursday 20

Waning Crescent 10%

06:30

13:41

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

Sun - Rise: 06:59, Set: 17:17, Transit: 12:09. Moon - Rise: 06:30, Set: 13:41. Civil Dark: 17:52 - 06:24. Nautical Dark: 18:32 - 05:45. Astro Dark: 19:11 - 05:05

Total Clouds (% Sky Obscured)

100
100
98
98
100
100
100
100
100
16
5
0
0
0
0
0
1
66
79
39
0
25
88
81

Low Clouds (% Sky Obscured)

100
100
93
95
100
100
83
1
20
14
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
23
39
92
98
100
100
100
100
6
1
0
0
0
0
0
0
0
0
1
0
1
72
52

High Clouds (% Sky Obscured)

83
89
66
1
0
0
14
100
100
0
0
0
0
0
0
0
0
66
79
39
0
25
83
69

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
24
25
27
28
27
25
24
23
22
21
20
20
20
20
19
19
18
18
17
16
16
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
76
74
77
85
91
88
81
77
76
76
76
76
77
78
79
80
81
82
83
85
85

Pressure (mb)

1007
1006
1005
1004
1004
1004
1004
1004
1006
1009
1011
1013
1014
1015
1016
1018
1019
1019
1020
1021
1022
1022
1022
1023

Ozone (du)

314
314
314
314
317
324
333
345
362
381
396
405
410
411
405
396
387
379
372
366
360
355
351
350

Friday 21

Waning Crescent 5%

07:00

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: 06:57, Set: 17:19, Transit: 12:09. Moon - Rise: 07:00, Set: 14:47. Civil Dark: 17:54 - 06:22. Nautical Dark: 18:34 - 05:43. Astro Dark: 19:13 - 05:03

Total Clouds (% Sky Obscured)

89
96
81
95
99
99
99
99
99
99
98
98
98
98
98
98
80
80
80
80
80
80
100
100

Low Clouds (% Sky Obscured)

1
0
0
5
5
5
5
5
5
5
9
9
9
9
9
9
0
0
0
0
0
0
100
100

Medium Clouds (% Sky Obscured)

51
91
7
2
20
20
20
20
20
20
13
13
13
13
13
13
70
70
70
70
70
70
100
100

High Clouds (% Sky Obscured)

87
94
81
95
98
98
98
98
98
98
97
97
97
97
97
97
35
35
35
35
35
35
51
51

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
18
20
21
22
22
22
22
21
21
22
24
25
26
27
27
27
27
28
28
29
29
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
82
80
78
74
71
68
66
67
68
68
68
67
67
67
67
68
70
71
74
76
78
76

Pressure (mb)

1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1014
1014
1014

Ozone (du)

349
349
349
349
348
346
343
342
343
346
347
346
344
342
340
337
334
330
325
322
320
320
320
321

Saturday 22

Waning Crescent 1%

07:24

15:55

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: 06:55, Set: 17:21, Transit: 12:09. Moon - Rise: 07:24, Set: 15:55. Civil Dark: 17:56 - 06:20. Nautical Dark: 18:35 - 05:41. Astro Dark: 19:15 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
56
56
56
56
56
56
79
79
79
79
79
79
96
96
96
96
96
96
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
45
45
45
45
45
45
12
12
12
12
12
12
22
22
22
22
22
22
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
46
46
46
46
46
46
4
4
4
4
4
4
0
0
0
0
0
0
100
100

High Clouds (% Sky Obscured)

51
51
51
51
10
10
10
10
10
10
77
77
77
77
77
77
95
95
95
95
95
95
87
87

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
7
5
4

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

Precipitation Probability (%)

2
2
2
3
4
4
3
2
2
2
2
2
2
3
3
6
11
20
34
49
56
61
71
75

Precipitation Amount (mm)

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
0.24
0.37
0.51
0.55
0.41
0.33
0.46
0.74

Wind Speed/Direction (mph)

28
27
27
27
27
26
25
24
22
19
18
18
18
19
19
19
19
18
18
18
20
22
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
67
64
64
62
61
60
62
64
67
67
67
67
68
70
73
76
81
85
87
89
91
92

Pressure (mb)

1015
1015
1016
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1018
1016
1014
1013
1012
1011
1011

Ozone (du)

323
325
327
330
332
333
335
336
337
339
341
344
347
350
351
350
349
349
348
347
344
341
341
344

Sunday 23

New Moon 0%

07:44

17:04

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: 06:53, Set: 17:23, Transit: 12:09. Moon - Rise: 07:44, Set: 17:04. Civil Dark: 17:58 - 06:18. Nautical Dark: 18:37 - 05:39. Astro Dark: 19:17 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
79
79
79
79
79
79
94
94
94
94
94
94
97
97
97
97
97
97
53
53

Low Clouds (% Sky Obscured)

100
100
100
100
63
63
63
63
63
63
25
25
25
25
25
25
66
66
66
66
66
66
40
40

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

87
87
87
87
67
67
67
67
67
67
92
92
92
92
92
92
91
91
91
91
91
91
22
22

ISS Passover

Visibility (miles)

4
5
8
10
10
10
10
9
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
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
None

Precipitation Probability (%)

78
80
77
63
38
28
20
15
12
10
7
4
0
0
0
0
0
1
3
4
5
4
4
3

Precipitation Amount (mm)

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
0
0.01
0.04
0.06
0.06
0.04
0.02
0.01

Wind Speed/Direction (mph)

23
22
22
21
21
22
22
22
20
17
14
13
12
11
9
8
7
7
8
9
10
10
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
87
84
81
79
77
77
76
75
74
72
70
70
71
73
76
80
84
87
90
92
89

Pressure (mb)

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

Ozone (du)

349
354
359
365
369
371
372
372
372
371
369
368
365
363
361
360
358
355
352
350
350
351
352
350

Monday 24

Waxing Crescent 1%

08:01

18:12

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: 06:51, Set: 17:25, Transit: 12:09. Moon - Rise: 08:01, Set: 18:12. Civil Dark: 17:59 - 06:16. Nautical Dark: 18:39 - 05:37. Astro Dark: 19:19 - 04:57

Total Clouds (% Sky Obscured)

53
53
53
53
76
76
76
76
76
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
40
40
40
66
66
66
66
66
66
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
3
3
3
3
3
3
99
99
99
99
99
99
100
100

High Clouds (% Sky Obscured)

22
22
22
22
27
27
27
27
27
27
0
0
0
0
0
0
98
98
98
98
98
98
99
99

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
10
10
10
9
6
4
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.07
0.1
0.12
0.11
0.06
0.01
0
0

Wind Speed/Direction (mph)

17
20
22
24
25
26
27
27
27
26
25
24
24
23
23
23
23
22
20
19
18
18
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
76
75
72
71
68
65
64
65
66
69
70
71
71
70
70
68
66
65
66
68
70
71

Pressure (mb)

1018
1017
1015
1014
1013
1012
1011
1009
1009
1008
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002

Ozone (du)

347
345
345
346
347
347
348
349
348
346
345
344
344
344
345
347
348
349
350
350
351
351
353
358

Tuesday 25

Waxing Crescent 4%

08:01

19:20

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:48, Set: 17:27, Transit: 12:09. Moon - Rise: 08:01, Set: 19:20. Civil Dark: 18:01 - 06:14. Nautical Dark: 18:41 - 05:34. Astro Dark: 19:20 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
59
59
59
59
59
59
98
98
98
98
98
98
15
15
15
15
15
15
23
23

Low Clouds (% Sky Obscured)

100
100
100
100
54
54
54
54
54
54
0
0
0
0
0
0
13
13
13
13
13
13
23
23

Medium Clouds (% Sky Obscured)

100
100
100
100
16
16
16
16
16
16
91
91
91
91
91
91
6
6
6
6
6
6
0
0

High Clouds (% Sky Obscured)

99
99
99
99
6
6
6
6
6
6
97
97
97
97
97
97
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
9
15
18
23
33
32
20
9
0
0
0
0
8
9
8
6
6
4
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.02
0.05
0.14
0.3
0.37
0.21
0.04
0
0
0
0
0.01
0.05
0.07
0.05
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1003
1002

Ozone (du)

364
371
377
383
390
395
400
405
409
413
415
415
413
412
411
410
409
409
409
410
413
416
416
412

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