Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

03:58

13:01

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

Sun - Rise: 08:06, Set: 16:42, Transit: 12:25. Moon - Rise: 03:58, Set: 13:01. Civil Dark: 17:19 - 07:28. Nautical Dark: 18:00 - 06:48. Astro Dark: 18:40 - 06:08

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
20
0
1
2
3
3
0
0
0
0
0
1
0
0
0
0
0
0

Low 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
0
0

Medium 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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
20
0
1
2
3
3
0
0
0
0
0
1
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
1
1
1
2
1
1
2
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
78
79
80
78
74
72
69
67
68
69
69
70
72
73
74
74
74
74
75
75
74
73

Pressure (mb)

1047
1047
1047
1048
1048
1049
1049
1049
1049
1049
1049
1049
1049
1049
1049
1048
1049
1049
1049
1049
1049
1049
1048
1048

Ozone (du)

337
337
335
333
332
332
334
335
333
331
330
332
336
338
338
337
335
333
329
326
323
319
316
314

Monday 20

Waning Crescent 13%

05:11

13:37

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

Sun - Rise: 08:05, Set: 16:44, Transit: 12:25. Moon - Rise: 05:11, Set: 13:37. Civil Dark: 17:21 - 07:28. Nautical Dark: 18:02 - 06:47. Astro Dark: 18:41 - 06:08

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
4
6
13
29
29
36
61
69
94
99
91
92
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
4
6
13
29
29
30
32
69
94
98
78
90
66

Medium 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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
41
0
0
66
66
27
5

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
6
26
22
26
26
33
26
28
26
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
2
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
3
3
3
4
4
4
4
3
4
3
3
3
2
2
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
78
80
80
81
80
81
82
84
85
86
87
89
90
90
91
91
91
92
92
89
86
84

Pressure (mb)

1047
1046
1046
1046
1046
1046
1046
1046
1045
1045
1044
1044
1043
1043
1043
1042
1042
1042
1042
1043
1043
1043
1042
1042

Ozone (du)

312
311
312
314
315
315
314
313
313
313
313
313
312
311
310
309
308
307
306
305
304
302
301
301

Tuesday 21

Waning Crescent 6%

06:18

No Set

14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Good
22 OK
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: 08:03, Set: 16:45, Transit: 12:25. Moon - Rise: 06:18, Set: No Set. Civil Dark: 17:22 - 07:27. Nautical Dark: 18:03 - 06:46. Astro Dark: 18:42 - 06:07

Total Clouds (% Sky Obscured)

44
43
52
62
64
54
51
13
26
55
99
98
100
100
100
87
98
98
98
98
98
98
95
95

Low Clouds (% Sky Obscured)

44
28
41
57
50
54
51
13
26
55
99
98
100
100
100
84
97
97
97
97
97
97
56
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
34
16
2
2
2
2
2
2
68
68

High Clouds (% Sky Obscured)

1
20
14
8
27
0
0
0
0
0
0
0
0
0
0
9
16
16
16
16
16
16
88
88

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
3
27
27
0
0
2
34
26
98
98
67
4
5
5
5
5
5
5
5
5

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
2
3
3
4
5
5
5
4
4
4
5
5
5
6
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
82
82
84
84
86
86
87
88
89
91
92
93
94
94
95
96
99
99
99
100
97

Pressure (mb)

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

Ozone (du)

301
302
302
302
303
305
307
310
312
314
316
317
318
319
320
322
323
324
324
325
326
327
328
328

Wednesday 22

Waning Crescent 2%

07:16

14:22

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: 08:02, Set: 16:47, Transit: 12:26. Moon - Rise: 07:16, Set: 14:22. Civil Dark: 17:24 - 07:26. Nautical Dark: 18:05 - 06:45. Astro Dark: 18:44 - 06:06

Total Clouds (% Sky Obscured)

95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
56
56
56
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

68
68
68
68
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
88
88
88
16
16
16
16
16
16
1
1
1
1
1
1
31
31
31
31
31
31
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
8
10
10
10
10
10
10

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
9
8
8
8
8
8
8
9
9
9
9
8
8
8
8
8
8
8
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
94
92
93
96
97
97
98
97
96
97
97
96
96
95
95
95
95
95
97
98
98
98
97

Pressure (mb)

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

Ozone (du)

329
328
328
327
326
326
327
327
324
322
319
318
317
316
316
315
315
313
311
310
309
309
307
304

Thursday 23

Waning Crescent 0%

08:03

15:16

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: 08:01, Set: 16:49, Transit: 12:26. Moon - Rise: 08:03, Set: 15:16. Civil Dark: 17:26 - 07:24. Nautical Dark: 18:06 - 06:44. Astro Dark: 18:45 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
81
81
81
81
81
81
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
81
81
81
81
81
81
99
99
99
99
99
99
73
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
75
75
75
75
75
75
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
89
89
89
89
89
89
93
93

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 (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
4
4
4
4
4
5
5
5
5
6
5
5
5
6
6
6
6
6
6

Relative Humidity (%)

96
94
92
89
91
89
87
87
88
89
91
92
94
95
97
98
98
99
100
100
99
91
84
80

Pressure (mb)

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

Ozone (du)

300
297
297
299
300
298
295
293
295
297
299
301
301
300
294
287
282
280
282
284
286
289
291
292

Friday 24

New Moon 1%

08:40

16:17

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: 08:00, Set: 16:50, Transit: 12:26. Moon - Rise: 08:40, Set: 16:17. Civil Dark: 17:27 - 07:23. Nautical Dark: 18:08 - 06:43. Astro Dark: 18:47 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
100
100

Low Clouds (% Sky Obscured)

73
73
73
73
100
100
100
100
100
100
100
100
100
100
100
100
47
47
47
47
47
47
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
87
87
87
87
87
87
86
86
86
86
86
86
34
34
34
34
34
34
12
12

High Clouds (% Sky Obscured)

93
93
93
93
98
98
98
98
98
98
95
95
95
95
95
95
93
93
93
93
93
93
24
24

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 (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
3
3
3
3
3
3
3
3
4
4
5
5
6
6
6
6
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
4
4
4
4
4
4
4
5
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

79
80
86
89
91
92
92
91
92
91
91
88
85
84
83
85
84
81
80
84
88
94
95
96

Pressure (mb)

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

Ozone (du)

293
293
293
292
293
295
297
299
300
299
299
299
299
298
297
296
295
295
295
295
296
297
297
297

Saturday 25

Waxing Crescent 3%

09:10

17:23

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

Sun - Rise: 07:59, Set: 16:52, Transit: 12:26. Moon - Rise: 09:10, Set: 17:23. Civil Dark: 17:29 - 07:22. Nautical Dark: 18:09 - 06:42. Astro Dark: 18:48 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
34
34
34
34
34
34
100
100
100
100
100
100
100
100
100
100
100
100
97
97

Low Clouds (% Sky Obscured)

100
100
100
100
26
26
26
26
26
26
100
100
100
100
100
100
100
100
100
100
100
100
47
47

Medium Clouds (% Sky Obscured)

12
12
12
12
21
21
21
21
21
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

24
24
24
24
6
6
6
6
6
6
0
0
0
0
0
0
66
66
66
66
66
66
94
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 (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

0
0
0
2
4
1
1
2
3
10
18
11
5
0
6
15
22
29
27
27
24
9
7
7

Precipitation Amount (mm)

0
0
0
0.02
0.04
0.03
0.01
0.01
0.02
0.06
0.08
0.04
0.01
0
0.02
0.07
0.14
0.21
0.28
0.28
0.16
0.04
0.01
0.01

Wind Speed/Direction (mph)

9
8
8
7
7
7
7
8
8
9
9
9
9
10
10
10
10
9
8
8
9
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
89
88
86
86
90
93
95
97
98
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015

Ozone (du)

296
295
296
297
299
301
303
305
307
310
313
315
318
321
322
323
323
323
323
322
321
320
318
318

Forecast for Dulverton, Somerset, UK (51.04,-3.55)

Generated: 19/01/20 14:22:10. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+0.00