Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 89%

15:02

04:13

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

Sun - Rise: 07:41, Set: 15:59, Transit: 11:50. Moon - Rise: 15:02, Set: 04:13. Civil Dark: 16:38 - 07:03. Nautical Dark: 17:20 - 06:21. Astro Dark: 18:00 - 05:41

Total Clouds (% Sky Obscured)

10
15
33
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
83
98
99

Low Clouds (% Sky Obscured)

10
15
33
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
83
98
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
11

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
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
13
48
71
80
51
41
34
10
18
80
86
98
100
98
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
None
None
Very Light Rain

Precipitation Probability (%)

2
2
2
0
0
0
0
0
0
0
2
2
2
2
2
3
7
11
17
14
10
0
0
8

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.01
0.01
0.02
0.05
0.07
0.04
0.01
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
93
94
95
94
93
92
91
91
90
92
92
91
89
87
84
83
82
82
85
88

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

299
299
299
300
300
300
300
300
300
299
299
298
297
296
295
294
292
291
290
290
290
289
289
288

Friday 27

Waxing Gibbous 95%

15:20

05:21

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:43, Set: 15:58, Transit: 11:51. Moon - Rise: 15:20, Set: 05:21. Civil Dark: 16:37 - 07:04. Nautical Dark: 17:19 - 06:22. Astro Dark: 17:59 - 05:42

Total Clouds (% Sky Obscured)

83
63
53
59
78
90
100
100
100
100
100
100
90
73
60
97
73
52
70
84
95
99
96
98

Low Clouds (% Sky Obscured)

82
57
31
20
11
44
100
100
100
100
100
100
90
73
60
97
73
52
70
84
95
99
96
98

Medium Clouds (% Sky Obscured)

12
22
43
53
77
87
92
27
2
1
21
75
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
1
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

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

Precipitation Probability (%)

7
6
5
5
5
5
5
3
0
0
0
0
9
10
0
0
0
0
0
0
0
4
5
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
6
6
6
6
6
6
6
7
7
6
6
6
6
7
7
7
7
6
6
6
7

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
9
10
11
11
11
10
8

Feels Like (°C)

3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
5
7
8
11
11
11
8
6

Dew Point (°C)

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

Relative Humidity (%)

90
91
92
92
92
93
93
93
92
91
92
93
94
95
97
95
91
88
83
80
80
80
83
89

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021

Ozone (du)

287
287
286
285
283
280
278
278
279
280
281
282
282
282
281
280
281
283
284
286
288
289
290
290

Saturday 28

Waxing Gibbous 98%

15:40

06:30

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:44, Set: 15:58, Transit: 11:51. Moon - Rise: 15:40, Set: 06:30. Civil Dark: 16:37 - 07:05. Nautical Dark: 17:19 - 06:23. Astro Dark: 17:59 - 05:43

Total Clouds (% Sky Obscured)

92
82
94
68
60
58
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
82
94
68
60
58
76
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
5

Relative Humidity (%)

93
97
98
98
98
98
98
98
97
97
97
98
98
97
95
92
90
86
83
82
81
82
86
89

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027

Ozone (du)

290
291
292
293
293
293
293
292
291
291
290
289
288
289
290
291
292
293
293
292
291
291
292
293

Sunday 29

Waxing Gibbous 100%

16:07

07:40

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:46, Set: 15:57, Transit: 11:51. Moon - Rise: 16:07, Set: 07:40. Civil Dark: 16:36 - 07:07. Nautical Dark: 17:18 - 06:24. Astro Dark: 17:58 - 05:44

Total Clouds (% Sky Obscured)

54
54
54
54
54
54
53
53
53
53
53
53
85
85
85
85
85
85
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
54
54
54
54
54
53
53
53
53
53
53
85
85
85
85
85
85
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
2
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
11
11
11
11
11

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
3
3
3
3
3
2
2
2
1
1
1
2
2
3
4
6
7
8
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
96
97
98
99
99
99
98
98
97
96
93
91
91
88
84
81
79
77
78
80
84

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

293
293
291
290
290
290
290
291
291
291
291
291
291
291
292
292
292
293
293
293
293
293
292
290

Monday 30

Full Moon 100%

16:41

08:47

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:47, Set: 15:56, Transit: 11:52. Moon - Rise: 16:41, Set: 08:47. Civil Dark: 16:35 - 07:08. Nautical Dark: 17:18 - 06:26. Astro Dark: 17:58 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
88
88
88
88
88
88
99
99
99
99
99
99
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

13
13
13
13
13
13
41
41
41
41
41
41
84
84
84
84
84
84
91
91
91
91
91
91

Medium Clouds (% Sky Obscured)

91
91
91
91
91
91
61
61
61
61
61
61
81
81
81
81
81
81
62
62
62
62
62
62

High Clouds (% Sky Obscured)

97
97
97
97
97
97
77
77
77
77
77
77
95
95
95
95
95
95
45
45
45
45
45
45

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

Precipitation Amount (mm)

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
0
0
0
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
92
94
95
96
98
99
99
100
100
100
99
97
94
92
89
85
82
80
79
79
81
83
87

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027

Ozone (du)

289
289
289
289
288
287
285
285
285
286
287
288
289
288
287
287
287
287
287
287
286
285
286
286

Tuesday 1

Waning Gibbous 97%

17:25

09:50

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:48, Set: 15:56, Transit: 11:52. Moon - Rise: 17:25, Set: 09:50. Civil Dark: 16:35 - 07:09. Nautical Dark: 17:17 - 06:27. Astro Dark: 17:58 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
66
66
66
66
66
66
89
89
89
89
89
89

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
53
53
53
53
53
53
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
10
10
10
10
10
10
15
15
15
15
15
15
75
75
75
75
75
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
28
28
28
28
28
28
78
78
78
78
78
78

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
96
98
100
100
100
100
100
100
100
97
95
93
90
87
85
83
82
82
84
86
90

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1024
1024
1023
1022
1022
1022
1022
1021
1021
1020
1019
1018
1018
1017
1017
1016

Ozone (du)

286
285
283
281
279
277
276
275
274
274
275
276
277
278
279
280
281
283
284
286
288
290
291
293

Wednesday 2

Waning Gibbous 93%

No Rise

10:44

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:50, Set: 15:55, Transit: 11:52. Moon - Rise: No Rise, Set: 10:44. Civil Dark: 16:35 - 07:10. Nautical Dark: 17:17 - 06:28. Astro Dark: 17:57 - 05:48

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

95
95
95
95
95
95
100
100
100
100
100
100
0
0
0
0
0
0
100
100
100
100
100
100

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
98
100
100
100
100
99
98
98
96
94
93
91
88
86
84
82
81
82
82
84

Pressure (mb)

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

Ozone (du)

295
299
303
306
306
304
303
303
304
306
308
310
313
314
316
317
318
319
320
320
320
320
318
316

Forecast for Maidenhead, Windsor and Maidenhead, UK (51.50,-0.70)

Generated: 26/11/20 18:11:00. Forecast: 26/11/20 to 02/12/20. Timezone: UTC+0.00