Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

03:40

12:41

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

Sun - Rise: 07:48, Set: 16:22, Transit: 12:06. Moon - Rise: 03:40, Set: 12:41. Civil Dark: 17:00 - 07:11. Nautical Dark: 17:41 - 06:30. Astro Dark: 18:21 - 05:50

Total Clouds (% Sky Obscured)

2
25
28
38
27
23
34
73
58
2
34
4
3
7
25
82
49
57
98
86
90
52
3
38

Low Clouds (% Sky Obscured)

2
25
28
38
27
22
4
1
0
0
0
0
0
1
6
8
10
10
9
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
0
0
2
31
73
58
2
34
4
3
6
21
81
44
53
98
72
75
13
2
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
52
65
42
1
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

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
4
4
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
87
88
90
90
89
88
87
86
86
86
86
86
85
85
86
87
87
84
81
77
73

Pressure (mb)

1044
1045
1045
1046
1046
1047
1048
1048
1048
1048
1048
1048
1048
1048
1048
1048
1048
1048
1048
1048
1048
1048
1048
1047

Ozone (du)

342
340
338
335
333
334
336
338
339
339
339
339
338
337
336
334
334
334
335
336
336
337
337
337

Monday 20

Waning Crescent 13%

04:53

13:17

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

Sun - Rise: 07:47, Set: 16:24, Transit: 12:06. Moon - Rise: 04:53, Set: 13:17. Civil Dark: 17:01 - 07:10. Nautical Dark: 17:43 - 06:29. Astro Dark: 18:22 - 05:49

Total Clouds (% Sky Obscured)

48
44
1
1
1
0
0
0
2
9
15
23
19
16
20
15
19
27
31
55
66
56
75
70

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
1
2
4
6
2
1
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
44
1
0
1
0
0
0
2
9
15
23
17
13
16
14
18
27
31
55
66
56
75
70

High Clouds (% Sky Obscured)

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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
2
2
3
3
3
3
3
3
4
4
4
4
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
71
73
74
76
77
77
77
78
80
81
82
84
85
86
86
86
86
84
83
81
73

Pressure (mb)

1046
1046
1046
1046
1045
1045
1045
1045
1045
1044
1044
1044
1043
1043
1043
1042
1042
1042
1042
1042
1042
1042
1042
1041

Ozone (du)

338
337
333
327
323
321
320
320
320
321
321
321
321
320
318
316
315
314
314
313
312
310
309
307

Tuesday 21

Waning Crescent 6%

06:00

14:01

14 OK
15 OK
16 Bad
17 OK
18 OK
19 OK
20 Good
21 Good
22 Bad
23 Good
00 OK
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

Sun - Rise: 07:46, Set: 16:25, Transit: 12:07. Moon - Rise: 06:00, Set: 14:01. Civil Dark: 17:03 - 07:09. Nautical Dark: 17:44 - 06:28. Astro Dark: 18:23 - 05:48

Total Clouds (% Sky Obscured)

32
43
56
48
30
21
2
3
75
13
34
93
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
75
13
34
93
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

7
0
5
8
15
15
0
1
0
0
0
0
0
6
25
31
8
8
8
8
8
8
4
4

High Clouds (% Sky Obscured)

27
43
53
44
18
8
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
6
6

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
72
0
3
38
59
76
75
74
73
73
73
73
73
73
73
73

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
75
76
77
81
82
82
83
84
86
88
91
93
94
94
94
94
94
95
94
92
90
87

Pressure (mb)

1041
1040
1040
1040
1040
1040
1039
1039
1039
1039
1039
1039
1038
1038
1038
1037
1037
1037
1037
1038
1038
1037
1037
1037

Ozone (du)

306
305
304
302
302
301
301
301
303
306
309
312
315
317
318
319
320
322
325
328
330
331
332
332

Wednesday 22

Waning Crescent 2%

06:58

14:01

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:45, Set: 16:27, Transit: 12:07. Moon - Rise: 06:58, Set: 14:01. Civil Dark: 17:04 - 07:08. Nautical Dark: 17:45 - 06:27. Astro Dark: 18:25 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
87
87
87
87
87
87
40
40
40
40
40
40
91
91
91
91
91
91
96
96

Low Clouds (% Sky Obscured)

100
100
100
100
86
86
86
86
86
86
40
40
40
40
40
40
91
91
91
91
91
91
96
96

Medium Clouds (% Sky Obscured)

4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
6
6
6
11
11
11
11
11
11
0
0
0
0
0
0
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 (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0.02
0.03
0.02
0.02
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
5
6
6
6
7
7
8
7

Chance of Frost

Temperature (°C)

8
8
7
7
6
6
6
6
6
6
7
7
7
6
6
6
6
7
7
7
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
5
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7

Relative Humidity (%)

87
90
91
93
95
96
96
97
97
97
95
96
98
100
100
100
100
100
100
100
98
93
90
86

Pressure (mb)

1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1034
1034
1033
1033
1033
1032
1032
1032
1032
1031
1030

Ozone (du)

332
331
332
332
332
332
332
332
332
331
330
327
324
321
318
317
315
312
310
308
306
305
304
302

Thursday 23

Waning Crescent 0%

07:45

14:55

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:44, Set: 16:29, Transit: 12:07. Moon - Rise: 07:45, Set: 14:55. Civil Dark: 17:06 - 07:07. Nautical Dark: 17:47 - 06:26. Astro Dark: 18:26 - 05:47

Total Clouds (% Sky Obscured)

96
96
96
96
62
62
62
62
62
62
78
78
78
78
78
78
98
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

96
96
96
96
62
62
62
62
62
62
78
78
78
78
78
78
70
70
70
70
70
70
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
77
77
77
77
77
77
13
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
94
94
94
94
94
94
6
6

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 (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
90
89
93
93
93
93
93
93
93
94
94
95
95
93
93
91
91
92
91
88
82
77

Pressure (mb)

1029
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021

Ozone (du)

300
299
299
299
299
298
296
294
293
294
294
294
294
295
296
298
299
298
297
295
290
285
281
279

Friday 24

New Moon 1%

08:23

15:56

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:42, Set: 16:31, Transit: 12:07. Moon - Rise: 08:23, Set: 15:56. Civil Dark: 17:08 - 07:06. Nautical Dark: 17:48 - 06:25. Astro Dark: 18:28 - 05:46

Total Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
59
59
59
59
59
59
27
27
27
27
27
27
61
61

Medium Clouds (% Sky Obscured)

13
13
13
13
80
80
80
80
80
80
36
36
36
36
36
36
49
49
49
49
49
49
11
11

High Clouds (% Sky Obscured)

6
6
6
6
95
95
95
95
95
95
98
98
98
98
98
98
99
99
99
99
99
99
98
98

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 (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

0
0
1
1
1
2
2
2
2
3
3
3
2
2
3
4
6
5
5
4
5
9
8
9

Precipitation Amount (mm)

0
0
0.01
0.04
0.07
0.06
0.04
0.04
0.05
0.07
0.08
0.07
0.06
0.05
0.07
0.1
0.12
0.09
0.05
0.04
0.04
0.04
0.05
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
8
7
6
6
7
7
7
6
6
7
7
7
7
7
7
7
7
7
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
77
82
82
81
80
81
83
86
87
89
90
92
94
95
96
96
98
100
100
100
100
97

Pressure (mb)

1021
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

280
280
280
280
280
281
282
283
286
289
291
293
294
294
295
296
297
297
297
297
297
297
298
298

Saturday 25

Waxing Crescent 3%

08:52

17:03

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:41, Set: 16:32, Transit: 12:08. Moon - Rise: 08:52, Set: 17:03. Civil Dark: 17:09 - 07:04. Nautical Dark: 17:50 - 06:24. Astro Dark: 18:29 - 05:45

Total Clouds (% Sky Obscured)

99
99
99
99
98
98
98
98
98
98
95
95
95
95
95
95
96
96
96
96
96
96
95
95

Low Clouds (% Sky Obscured)

61
61
61
61
52
52
52
52
52
52
95
95
95
95
95
95
96
96
96
96
96
96
95
95

Medium Clouds (% Sky Obscured)

11
11
11
11
32
32
32
32
32
32
1
1
1
1
1
1
1
1
1
1
1
1
0
0

High Clouds (% Sky Obscured)

98
98
98
98
97
97
97
97
97
97
0
0
0
0
0
0
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 (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

9
6
6
4
4
3
4
4
4
3
3
6
13
26
15
9
9
6
6
9
8
9
10
16

Precipitation Amount (mm)

0.03
0.03
0.02
0.01
0.02
0.02
0.03
0.03
0.02
0.01
0.01
0.02
0.09
0.15
0.12
0.07
0.04
0.03
0.02
0.02
0.02
0.02
0.03
0.07

Wind Speed/Direction (mph)

11
11
12
12
12
12
11
11
11
11
11
12
12
13
13
14
14
14
15
15
16
17
18
18

Chance of Frost

Temperature (°C)

10
9
9
8
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
9
9
10
9

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
7
7
6
6
6
7
7
7
7
7
8
8
8
8
8
8
9
9
10
9

Relative Humidity (%)

96
96
97
98
99
97
96
95
96
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

299
300
301
303
303
304
303
303
302
301
301
303
306
310
314
318
322
324
324
325
326
328
328
326

Forecast for Herne Bay CT6 7NH, UK (51.35,1.12)

Generated: 19/01/20 14:28:31. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+0.00