Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 89%

14:51

04:18

12 OK
13 Good
14 Good
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

Sun - Rise: 07:46, Set: 16:04, Transit: 11:55. Moon - Rise: 14:51, Set: 04:18. Civil Dark: 16:43 - 07:07. Nautical Dark: 17:25 - 06:25. Astro Dark: 18:05 - 05:45

Total Clouds (% Sky Obscured)

31
3
1
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

31
3
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
-
-
-
-
48
93
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
83
88
91
93
94
93
92
92
93
93
93
92
91
91
91
90
93
94
94
91
88

Pressure (mb)

1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

300
301
301
302
302
302
302
302
301
300
300
300
300
299
298
297
297
297
297
296
295
294
292
291

Friday 27

Waxing Gibbous 95%

15:07

05:26

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:47, Set: 16:03, Transit: 11:55. Moon - Rise: 15:07, Set: 05:26. Civil Dark: 16:42 - 07:09. Nautical Dark: 17:24 - 06:26. Astro Dark: 18:04 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
98
99
100
96
91
89
100
100
100
97
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
97
99
49
31
85
88
100
100
100
96
98
96
99
100
100
100

Medium Clouds (% Sky Obscured)

1
1
1
6
21
41
60
46
36
77
99
96
81
32
10
90
84
85
73
74
27
0
16
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
7
37
69
87

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
6
4
3
3
5
9
10
10
10
10
10
10

Fog (%)

52
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
11
18
25
20
12
9
6
4
3
6
11
13
12
7
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.02
0.05
0.07
0.05
0.02
0.02
0.01
0.01
0.01
0.03
0.07
0.1
0.07
0.03
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
90
91
93
95
95
96
95
95
95
95
94
94
93
93
93
94
96
97
97
94
91

Pressure (mb)

1019
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019

Ozone (du)

289
288
286
285
284
283
283
283
284
285
285
284
284
283
282
282
283
284
285
285
284
284
285
287

Saturday 28

Waxing Gibbous 98%

15:24

06:35

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:49, Set: 16:03, Transit: 11:55. Moon - Rise: 15:24, Set: 06:35. Civil Dark: 16:41 - 07:10. Nautical Dark: 17:23 - 06:28. Astro Dark: 18:04 - 05:47

Total Clouds (% Sky Obscured)

98
82
75
61
69
73
66
71
95
100
100
100
100
100
80
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
70
70
48
56
69
60
62
92
100
100
100
100
100
79
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

4
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)

81
58
26
21
29
12
12
24
27
36
38
36
31
1
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
1
1
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

0
0
0
6
6
5
3
2
2
2
2
2
2
2
0
0
0
2
3
3
0
0
0
6

Precipitation Amount (mm)

0
0
0
0.01
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
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
10
10
9
7
7
6
5
5
5
5
4
4
4
4
4
4
4
4
4
5
5
7

Feels Like (°C)

7
8
10
8
7
5
4
3
3
2
2
2
2
2
2
2
1
1
2
2
2
2
3
5

Dew Point (°C)

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

Relative Humidity (%)

89
87
85
87
89
91
94
98
99
99
100
100
100
100
100
99
99
99
98
98
96
94
91
89

Pressure (mb)

1019
1019
1020
1020
1020
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1023
1024
1024
1025
1025
1026
1026
1026
1026

Ozone (du)

289
289
289
289
290
292
292
293
292
292
292
292
292
292
292
292
293
294
295
295
294
294
294
294

Sunday 29

Waxing Gibbous 100%

15:45

07:44

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:50, Set: 16:02, Transit: 11:56. Moon - Rise: 15:45, Set: 07:44. Civil Dark: 16:41 - 07:11. Nautical Dark: 17:23 - 06:29. Astro Dark: 18:03 - 05:49

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
100
100

Low 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
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

Very Light Rain
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
87
89
91
92
95
96
96
97
99
100
100
100
100
100
100
99
97
94
92
90
88
84

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1028
1028
1029
1029
1029

Ozone (du)

294
294
294
294
294
294
293
293
292
292
292
291
291
291
290
290
290
292
293
294
296
297
296
295

Monday 30

Full Moon 100%

16:11

08:52

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:52, Set: 16:01, Transit: 11:56. Moon - Rise: 16:11, Set: 08:52. Civil Dark: 16:40 - 07:12. Nautical Dark: 17:22 - 06:30. Astro Dark: 18:03 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
84
84
84
84
84
84
97
97
97
97
97
97
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
7
7
7
7
7
7
26
26
26
26
26
26
77
77
77
77
77
77

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
56
56
56
56
56
56
56
56
56
56
56
56
94
94
94
94
94
94

High Clouds (% Sky Obscured)

31
31
31
31
31
31
65
65
65
65
65
65
94
94
94
94
94
94
92
92
92
92
92
92

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
81
84
89
91
92
93
95
97
98
99
100
100
100
99
98
95
93
92
90
86
84

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

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

Tuesday 1

Waning Gibbous 97%

16:45

09:54

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:53, Set: 16:01, Transit: 11:56. Moon - Rise: 16:45, Set: 09:54. Civil Dark: 16:40 - 07:14. Nautical Dark: 17:22 - 06:31. Astro Dark: 18:02 - 05:51

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
100
100

Low 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
100
100

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
100
100
100
16
16
16
16
16
16
56
56
56
56
56
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
41
41
41
41
41
41
11
11
11
11
11
11
20
20
20
20
20
20

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
84
86
91
92
95
97
97
97
99
100
100
100
100
100
100
100
98
97
95
94
92
87

Pressure (mb)

1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1023
1022
1021
1022
1021
1021
1020
1020

Ozone (du)

291
291
290
289
289
289
289
290
291
291
290
288
287
289
291
293
294
294
294
296
298
300
300
299

Wednesday 2

Waning Gibbous 93%

17:29

10:49

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:54, Set: 16:00, Transit: 11:57. Moon - Rise: 17:29, Set: 10:49. Civil Dark: 16:39 - 07:15. Nautical Dark: 17:22 - 06:32. Astro Dark: 18:02 - 05:52

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
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
43
43
43
43
43
43
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97

High Clouds (% Sky Obscured)

81
81
81
81
81
81
93
93
93
93
93
93
95
95
95
95
95
95
18
18
18
18
18
18

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
87
88
93
94
98
99
100
100
100
100
100
100
100
100
100
100
100
98
96
94
92
89

Pressure (mb)

1019
1018
1018
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

299
300
303
305
307
309
310
311
312
312
313
313
314
313
312
311
310
309
308
307
307
307
305
303

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

Generated: 26/11/20 17:57:13. Forecast: 26/11/20 to 02/12/20. Timezone: UTC+0.00