Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 89%

15:02

04:13

17 Good
18 OK
19 Good
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

Sun - Rise: 07:40, Set: 16:00, Transit: 11:50. Moon - Rise: 15:02, Set: 04:13. Civil Dark: 16:38 - 07:01. Nautical Dark: 17:20 - 06:20. Astro Dark: 18:00 - 05:40

Total Clouds (% Sky Obscured)

17
8
8
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
90
97
99
98

Low Clouds (% Sky Obscured)

1
2
4
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
90
97
99
97

Medium Clouds (% Sky Obscured)

16
7
5
3
1
0
0
0
0
0
1
1
1
1
0
1
1
3
4
6
5
6
10
22

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
6

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
87
100
100
100
100
100
100
100
99
98
100
100
100
99
66
2
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
3
2
2
0
0
0
0
0
0
0
0
0
0
3
5
10
21
23
21
17
14
9
13

Precipitation Amount (mm)

0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.05
0.09
0.09
0.09
0.07
0.04
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
90
91
93
94
95
95
95
94
94
93
93
94
93
92
91
89
89
88
88
88
88
90

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017

Ozone (du)

293
294
295
295
295
296
296
296
296
295
294
294
293
293
292
291
291
290
289
288
288
288
288
288

Friday 27

Waxing Gibbous 95%

15:20

05:20

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 OK
08 Good
09 Good
10 Good
11 Good
12 OK
13 Bad
14 Bad
15 OK
16 Good

Sun - Rise: 07:41, Set: 15:59, Transit: 11:50. Moon - Rise: 15:20, Set: 05:20. Civil Dark: 16:37 - 07:03. Nautical Dark: 17:20 - 06:21. Astro Dark: 18:00 - 05:41

Total Clouds (% Sky Obscured)

63
63
66
66
91
99
100
100
100
100
100
98
59
45
27
6
2
1
8
43
56
64
23
4

Low Clouds (% Sky Obscured)

55
49
33
22
16
66
100
100
100
100
100
98
59
43
26
6
2
1
2
24
48
64
23
4

Medium Clouds (% Sky Obscured)

34
33
59
62
91
98
79
7
2
2
9
46
6
15
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
24
15
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
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
12
8
4
3
0
0
0
0
0
0
0
9
10
9
0
0
0
0
0
0
0
4
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
4
5
5
5
5
5
4
4
4
4
4
4
4
5
6
8
11
11
11
11
8

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
94
93
93
93
93
93
95
96
96
95
95
96
97
95
91
85
82
81
81
83
87

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

287
286
284
281
279
278
277
276
278
280
281
282
281
281
281
281
281
283
284
285
286
287
287
288

Saturday 28

Waxing Gibbous 98%

15:41

06:29

17 Good
18 OK
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

Sun - Rise: 07:42, Set: 15:58, Transit: 11:50. Moon - Rise: 15:41, Set: 06:29. Civil Dark: 16:37 - 07:04. Nautical Dark: 17:19 - 06:22. Astro Dark: 17:59 - 05:42

Total Clouds (% Sky Obscured)

5
34
90
97
94
90
88
90
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
34
90
97
94
90
88
90
96
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
2
2
2
2
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
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
3
2
2
2
0
0
0
0
3
3
3
4
4
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
6
7
9
10
10
8
6

Dew Point (°C)

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

Relative Humidity (%)

91
95
98
99
99
100
99
99
99
99
99
99
99
98
98
96
92
90
85
82
81
81
81
85

Pressure (mb)

1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

289
290
291
292
293
294
294
293
293
291
291
290
290
290
290
291
291
292
293
293
293
292
292
292

Sunday 29

Waxing Gibbous 100%

16:07

07:38

17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:44, Set: 15:58, Transit: 11:51. Moon - Rise: 16:07, Set: 07:38. Civil Dark: 16:36 - 07:05. Nautical Dark: 17:19 - 06:23. Astro Dark: 17:59 - 05:43

Total Clouds (% Sky Obscured)

100
16
16
16
16
16
16
24
24
24
24
24
24
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
16
16
16
16
16
16
24
24
24
24
24
24
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)

2
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 (%)

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

Precipitation Amount (mm)

0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
94
95
98
100
100
100
100
100
100
100
99
96
94
92
91
89
84
81
79
78
80
82

Pressure (mb)

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

Ozone (du)

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

Monday 30

Full Moon 100%

16:41

08:45

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:45, Set: 15:57, Transit: 11:51. Moon - Rise: 16:41, Set: 08:45. Civil Dark: 16:36 - 07:07. Nautical Dark: 17:18 - 06:24. Astro Dark: 17:58 - 05:44

Total Clouds (% Sky Obscured)

100
98
98
98
98
98
98
87
87
87
87
87
87
98
98
98
98
98
98
89
89
89
89
89

Low Clouds (% Sky Obscured)

100
75
75
75
75
75
75
20
20
20
20
20
20
50
50
50
50
50
50
68
68
68
68
68

Medium Clouds (% Sky Obscured)

0
91
91
91
91
91
91
66
66
66
66
66
66
81
81
81
81
81
81
33
33
33
33
33

High Clouds (% Sky Obscured)

0
81
81
81
81
81
81
64
64
64
64
64
64
94
94
94
94
94
94
70
70
70
70
70

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

Precipitation Amount (mm)

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
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
5
5
5
5
4
4
4
3
3
3
3
3
4
4
5
6
8
9
10
9
9
8

Feels Like (°C)

6
5
5
4
4
4
3
3
3
2
2
1
1
2
2
4
5
6
7
8
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

87
91
93
95
97
99
100
100
100
100
100
99
98
95
93
91
89
84
81
79
79
80
83
86

Pressure (mb)

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

Ozone (du)

292
291
291
291
290
290
289
288
287
285
285
286
287
288
289
289
288
287
286
284
283
281
280
279

Tuesday 1

Waning Gibbous 97%

No Rise

09:47

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:47, Set: 15:57, Transit: 11:52. Moon - Rise: No Rise, Set: 09:47. Civil Dark: 16:35 - 07:08. Nautical Dark: 17:18 - 06:26. Astro Dark: 17:58 - 05:46

Total Clouds (% Sky Obscured)

89
100
100
100
100
100
100
99
99
99
99
99
99
54
54
54
54
54
54
81
81
81
81
81

Low Clouds (% Sky Obscured)

68
100
100
100
100
100
100
99
99
99
99
99
99
38
38
38
38
38
38
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
98
98
98
98
98
98
13
13
13
13
13
13
2
2
2
2
2
2
51
51
51
51
51

High Clouds (% Sky Obscured)

70
0
0
0
0
0
0
0
0
0
0
0
0
27
27
27
27
27
27
73
73
73
73
73

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
94
95
97
99
100
100
100
100
100
100
100
96
95
94
92
89
86
84
83
85
86
90

Pressure (mb)

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

Ozone (du)

279
279
279
279
279
278
277
277
276
275
275
275
275
275
276
277
278
279
280
281
283
286
288
290

Wednesday 2

Waning Gibbous 93%

17:26

10:42

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:48, Set: 15:56, Transit: 11:52. Moon - Rise: 17:26, Set: 10:42. Civil Dark: 16:35 - 07:09. Nautical Dark: 17:18 - 06:27. Astro Dark: 17:58 - 05:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
2
2
2
2
2
2
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

51
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99

High Clouds (% Sky Obscured)

73
95
95
95
95
95
95
99
99
99
99
99
99
0
0
0
0
0
0
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
0
2
2
2
3
2
2
1
0
0
0
0
0
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
97
98
100
100
100
100
100
100
99
99
97
95
94
91
88
86
84
83
84
85
87

Pressure (mb)

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

Ozone (du)

291
292
294
297
298
298
297
297
299
301
303
305
307
309
312
314
316
318
319
319
320
321
321
321

Forecast for Guildford, Surrey, UK (51.24,-0.57)

Generated: 26/11/20 16:34:42. Forecast: 26/11/20 to 02/12/20. Timezone: UTC+0.00