Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

03:51

12:49

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

Sun - Rise: 07:59, Set: 16:30, Transit: 12:16. Moon - Rise: 03:51, Set: 12:49. Civil Dark: 17:08 - 07:21. Nautical Dark: 17:50 - 06:40. Astro Dark: 18:30 - 06:00

Total Clouds (% Sky Obscured)

1
1
1
1
7
31
46
35
10
13
69
66
58
67
86
77
69
85
88
48
10
3
2
2

Low Clouds (% Sky Obscured)

1
1
1
0
1
1
0
2
1
9
66
56
19
12
13
28
46
81
73
23
10
3
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
2
1
6
6
2
1
0
4
2
5
10
6
0
22
62
34
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
6
31
42
31
9
3
2
20
48
63
83
69
42
2
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
9
66
9
9
9
10
9
11
67
9
2
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
2
0
0
0
0
0
2
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
75
77
78
79
77
77
77
76
76
77
78
79
81
82
82
83
83
83
82
79
77
74

Pressure (mb)

1046
1047
1047
1047
1048
1048
1048
1049
1049
1049
1049
1049
1049
1049
1048
1048
1048
1048
1049
1048
1049
1048
1048
1047

Ozone (du)

337
337
337
336
336
337
339
340
338
335
332
332
332
332
334
336
337
336
333
330
327
324
321
318

Monday 20

Waning Crescent 13%

05:05

13:25

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 Good
05 Good
06 Bad
07 Good
08 Good
09 OK
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:58, Set: 16:32, Transit: 12:16. Moon - Rise: 05:05, Set: 13:25. Civil Dark: 17:10 - 07:20. Nautical Dark: 17:51 - 06:39. Astro Dark: 18:31 - 05:59

Total Clouds (% Sky Obscured)

1
1
1
0
0
0
0
2
2
1
2
1
16
28
8
2
45
6
1
27
100
100
100
93

Low Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
25
99
100
100
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
1
2
1
1
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
15
28
8
2
45
6
0
3
91
66
24
2

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
16
24
0
2
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
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
2
3
2
2
2
2
2
2
2
1
2
2
2
2
2
2
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
70
71
72
72
71
73
75
78
80
81
83
84
86
87
88
88
89
88
85
82
80
78

Pressure (mb)

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

Ozone (du)

316
315
315
316
317
316
316
315
314
313
312
311
310
310
309
308
307
307
306
305
303
300
298
298

Tuesday 21

Waning Crescent 6%

06:13

No Set

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: 07:57, Set: 16:33, Transit: 12:16. Moon - Rise: 06:13, Set: No Set. Civil Dark: 17:11 - 07:19. Nautical Dark: 17:53 - 06:38. Astro Dark: 18:33 - 05:58

Total Clouds (% Sky Obscured)

91
80
100
100
100
100
100
98
96
100
100
100
99
100
100
99
88
88
88
88
88
88
100
100

Low Clouds (% Sky Obscured)

90
77
100
100
100
100
100
98
96
100
100
100
99
100
100
98
71
71
71
71
71
71
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
27
13
90
35
13
0
1
1
1
1
1
1
2
2

High Clouds (% Sky Obscured)

8
9
1
9
0
0
0
0
0
0
0
4
6
10
54
58
64
64
64
64
64
64
22
22

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
7
10
10
10

Fog (%)

0
0
0
2
0
56
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
1
1
2
2
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
78
79
84
88
92
95
95
94
93
95
96
98
98
99
100
100
100
100
98
97
96

Pressure (mb)

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

Ozone (du)

299
299
300
301
302
305
308
311
314
317
319
319
318
318
320
323
326
329
332
334
335
334
334
334

Wednesday 22

Waning Crescent 2%

07:10

14:09

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: 07:56, Set: 16:35, Transit: 12:16. Moon - Rise: 07:10, Set: 14:09. Civil Dark: 17:13 - 07:18. Nautical Dark: 17:54 - 06:37. Astro Dark: 18:34 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
22
22
22
0
0
0
0
0
0
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 (%)

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
5
4
5
7
3
4
4
3
2
0
0
0
0
0
0
2
2
2
3
4
4
4
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
91
92
92
93
94
94
94
83
87
88
90
92
94
94
95
96
97
97
96
93
86

Pressure (mb)

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

Ozone (du)

333
333
333
333
333
332
330
329
327
325
324
323
323
323
321
319
316
314
311
309
307
306
303
300

Thursday 23

Waning Crescent 0%

07:57

15:03

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: 07:55, Set: 16:37, Transit: 12:17. Moon - Rise: 07:57, Set: 15:03. Civil Dark: 17:14 - 07:17. Nautical Dark: 17:56 - 06:36. Astro Dark: 18:35 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
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
0
0
0
0
0
0
1
1
1
1
1
1
18
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
21
21
21
21
21
48
48

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
10
10
7
6
5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
10
11
12

Feels Like (°C)

9
10
10
10
7
6
5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
9
11
12

Dew Point (°C)

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

Relative Humidity (%)

80
77
78
77
87
87
92
92
92
93
95
96
98
99
100
99
98
97
99
93
90
80
75
68

Pressure (mb)

1030
1029
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

296
294
295
299
300
297
293
290
291
294
296
299
300
300
294
286
280
278
279
280
283
286
289
289

Friday 24

New Moon 1%

08:34

16:04

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: 07:53, Set: 16:39, Transit: 12:17. Moon - Rise: 08:34, Set: 16:04. Civil Dark: 17:16 - 07:16. Nautical Dark: 17:57 - 06:35. Astro Dark: 18:37 - 05:55

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
73
73
73
73
73
73
55
55
55
55
55
55
98
98
98
98
98
98
45
45

Medium Clouds (% Sky Obscured)

18
18
18
18
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98
98
98
98
13
13

High Clouds (% Sky Obscured)

48
48
48
48
74
74
74
74
74
74
96
96
96
96
96
96
97
97
97
97
97
97
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 (%)

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
9
7
6
4
4
3
4
4
7
8
9
9
8
7
8
8
9
9
8
7
7
7
7

Feels Like (°C)

11
8
6
4
3
2
1
2
2
5
7
8
8
6
5
7
7
8
7
6
6
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

70
73
81
84
86
87
88
85
83
76
67
64
68
75
82
79
78
78
80
83
86
89
91
91

Pressure (mb)

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

Ozone (du)

289
289
288
287
287
289
293
295
295
293
292
293
294
294
294
293
292
291
291
290
290
289
289
290

Saturday 25

Waxing Crescent 3%

09:03

17:11

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: 07:52, Set: 16:40, Transit: 12:17. Moon - Rise: 09:03, Set: 17:11. Civil Dark: 17:18 - 07:15. Nautical Dark: 17:59 - 06:34. Astro Dark: 18:38 - 05:54

Total Clouds (% Sky Obscured)

95
95
95
95
85
85
85
85
85
85
22
22
22
22
22
22
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
45
45
45
73
73
73
73
73
73
20
20
20
20
20
20
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

13
13
13
13
37
37
37
37
37
37
7
7
7
7
7
7
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
93
93
93
49
49
49
49
49
49
0
0
0
0
0
0
96
96
96
96
96
96
44
44

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
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
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
0
0
0
1
2
2
2
4
2
0
0
0
5
10
17
26
30
31
19
8
6

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.01
0
0
0
0.01
0.04
0.11
0.25
0.34
0.28
0.16
0.08
0.03

Wind Speed/Direction (mph)

9
9
9
9
8
8
9
9
9
9
9
9
10
10
10
10
10
10
11
11
13
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
89
86
83
82
84
87
91
93
94
96
97
99
99
100
100
100
100
100
100
99
98

Pressure (mb)

1014
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013

Ozone (du)

292
292
292
290
290
291
293
296
299
302
305
309
313
316
317
318
319
323
327
329
328
325
322
321

Forecast for Oxford, Oxfordshire, UK (51.75,-1.26)

Generated: 19/01/20 13:50:48. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+0.00