Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waxing Gibbous 95%

14:50

06:09

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 Good
11 Good
12 OK
13 Bad
14 OK
15 Bad
16 OK
17 Bad
18 Bad
19 OK

Sun - Rise: 07:57, Set: 15:58, Transit: 11:58. Moon - Rise: 14:50, Set: 06:09. Civil Dark: 16:38 - 07:18. Nautical Dark: 17:21 - 06:35. Astro Dark: 18:01 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
91
100
95
91
100
100
97
99
100
59
9
2
14
52
35
68
38
70
66
37

Low Clouds (% Sky Obscured)

100
100
100
100
89
100
95
91
100
100
97
99
100
59
9
2
14
52
35
66
28
69
65
37

Medium Clouds (% Sky Obscured)

93
91
75
56
16
45
36
18
33
32
39
14
13
0
0
0
0
0
1
7
13
2
1
0

High Clouds (% Sky Obscured)

0
0
2
1
49
100
43
2
1
1
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
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
5
6
5
0
0
0
6
6
0
0
0
0
0
8
8
6
0
0
0
4
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
10
10
10
11
11
11
11
10
9
8
8
8
10
11
11
12
12
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
83
83
83
82
81
80
79
78
78
80
82
79
78
81
83
78
76
75
78
78
85

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1024
1024
1024
1024
1025
1024
1024
1024
1023
1023
1023
1023
1023
1024

Ozone (du)

333
331
331
331
334
330
329
329
330
328
325
324
325
325
327
327
322
320
316
313
309
309
312
313

Tuesday 6

Waxing Gibbous 99%

15:14

07:25

20 OK
21 OK
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 Bad
11 OK
12 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 07:58, Set: 15:58, Transit: 11:58. Moon - Rise: 15:14, Set: 07:25. Civil Dark: 16:38 - 07:19. Nautical Dark: 17:20 - 06:36. Astro Dark: 18:01 - 05:56

Total Clouds (% Sky Obscured)

13
21
20
14
20
9
5
0
0
0
0
0
0
14
55
50
31
22
1
1
13
17
6
0

Low Clouds (% Sky Obscured)

13
21
20
14
20
9
5
0
0
0
0
0
0
3
3
1
1
6
1
1
13
17
6
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
49
31
18
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
50
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
10
8
8
8
8
8
8
7
7
7
7
7
7
9
9
8
7
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
85
80
80
81
81
81
80
79
78
80
81
81
79
80
80
75
75
77
77
78
83

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1022
1022
1021
1020
1020
1020
1020
1020

Ozone (du)

318
319
316
315
310
307
305
304
303
305
308
309
309
308
306
304
310
311
314
316
316
309
303
302

Wednesday 7

Waxing Gibbous 100%

15:47

08:36

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
14 Good
15 Good
16 Good
17 OK
18 OK
19 OK

Sun - Rise: 08:00, Set: 15:58, Transit: 11:59. Moon - Rise: 15:47, Set: 08:36. Civil Dark: 16:38 - 07:20. Nautical Dark: 17:20 - 06:37. Astro Dark: 18:01 - 05:56

Total 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

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
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
8
8
6
6
6
2
2
3

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
10
11
11
8
6
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
82
82
82
83
82
81
80
76
76
78
78
75
74
78
79
77
80
81
80
83
89

Pressure (mb)

1019
1019
1018
1018
1016
1016
1015
1015
1014
1013
1013
1013
1013
1012
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

302
300
296
291
286
285
286
287
286
286
289
290
291
293
298
306
303
304
306
308
311
317
317
319

Thursday 8

Full Moon 99%

16:30

09:40

20 OK
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
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 08:01, Set: 15:58, Transit: 11:59. Moon - Rise: 16:30, Set: 09:40. Civil Dark: 16:37 - 07:21. Nautical Dark: 17:20 - 06:38. Astro Dark: 18:01 - 05:57

Total 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

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
7
7
7
9
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 (%)

2
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
86
86
85
84
83
82
79
77
78
78
75
76
74
72
70
70
72
75
80
85

Pressure (mb)

1009
1009
1009
1008
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

320
323
324
324
318
317
315
312
311
312
313
314
315
318
319
320
323
325
325
324
324
324
334
337

Friday 9

Waning Gibbous 97%

17:25

10:31

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
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 Good
19 OK

Sun - Rise: 08:02, Set: 15:57, Transit: 12:00. Moon - Rise: 17:25, Set: 10:31. Civil Dark: 16:37 - 07:22. Nautical Dark: 17:20 - 06:39. Astro Dark: 18:01 - 05:58

Total Clouds (% Sky Obscured)

0
0
0
0
9
9
9
9
9
9
100
100
100
100
100
100
71
71
71
71
71
71
12
12

Low Clouds (% Sky Obscured)

0
0
0
0
9
9
9
9
9
9
100
100
100
100
100
100
71
71
71
71
71
71
12
12

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
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
7
4
6
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
14
14
10
7
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.08
0.14
0.15
0.13
0.09
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
86
86
86
87
88
88
87
85
83
82
82
81
80
78
76
75
75
74
76
80
85
90

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

340
344
351
356
357
358
357
357
357
356
357
356
354
352
353
354
355
356
357
358
359
361
363
366

Saturday 10

Waning Gibbous 92%

18:30

11:10

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

Sun - Rise: 08:03, Set: 15:57, Transit: 12:00. Moon - Rise: 18:30, Set: 11:10. Civil Dark: 16:37 - 07:23. Nautical Dark: 17:20 - 06:40. Astro Dark: 18:01 - 05:59

Total Clouds (% Sky Obscured)

12
12
12
12
41
41
41
41
41
41
12
12
12
12
12
12
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

12
12
12
12
41
41
41
41
41
41
12
12
12
12
12
12
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
2
0
0
0
0
0
0
0
0
0
2
3
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
96
97
97
97
95
93
90
88
88
89
87
84
85
80
79
79
77
78
81
87
93

Pressure (mb)

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

Ozone (du)

371
374
377
378
379
378
375
374
374
375
375
372
368
365
362
360
359
358
358
357
355
351
348
347

Sunday 11

Waning Gibbous 86%

19:40

11:39

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
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

Sun - Rise: 08:04, Set: 15:57, Transit: 12:01. Moon - Rise: 19:40, Set: 11:39. Civil Dark: 16:37 - 07:24. Nautical Dark: 17:20 - 06:41. Astro Dark: 18:01 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84
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
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
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
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
94
93
92
91
91
90
89
87
86
87
89
88
87
86
84
82
81
78
79
84
92
95

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1017
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015

Ozone (du)

346
344
341
338
337
340
345
351
357
364
367
363
354
347
345
344
343
341
338
335
332
330
329
329

Forecast for Swindon, Wiltshire, UK (51.56,-1.78)

Generated: 05/12/22 20:14:36. Forecast: 05/12/22 to 11/12/22. Timezone: UTC+0.00