Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 89%

14:48

04:20

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

Sun - Rise: 07:53, Set: 15:55, Transit: 11:53. Moon - Rise: 14:48, Set: 04:20. Civil Dark: 16:35 - 07:12. Nautical Dark: 17:19 - 06:28. Astro Dark: 18:01 - 05:46

Total Clouds (% Sky Obscured)

48
59
58
50
22
13
10
10
16
17
20
48
63
49
33
38
31
22
37
45
47
45
34
34

Low Clouds (% Sky Obscured)

48
59
58
50
22
13
10
10
16
17
20
48
63
49
33
38
31
22
37
45
47
45
34
33

Medium Clouds (% Sky Obscured)

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

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
3
8
3
3
2
2
0
0
0
0
26
25
23
0
0
0

Precipitation Type

None
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

Precipitation Probability (%)

0
0
0
0
0
6
5
4
3
0
0
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
7
6
5
4
3
3
2
2
2
1
1
1
1
0
0
0
0
1
2
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
84
87
88
90
91
92
92
93
94
94
95
96
96
96
96
96
95
95
95
94
92
89

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

300
299
298
294
294
294
294
294
294
294
294
294
294
294
293
293
294
294
294
295
296
297
297
297

Friday 27

Waxing Gibbous 95%

15:02

05:30

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: 07:55, Set: 15:54, Transit: 11:54. Moon - Rise: 15:02, Set: 05:30. Civil Dark: 16:34 - 07:14. Nautical Dark: 17:18 - 06:30. Astro Dark: 18:00 - 05:48

Total Clouds (% Sky Obscured)

65
70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
90
92
100
100
100

Low Clouds (% Sky Obscured)

65
70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
88
91
100
100
100

Medium Clouds (% Sky Obscured)

6
5
3
2
2
1
0
0
0
0
0
98
72
48
1
30
78
77
62
38
28
19
27
79

High Clouds (% Sky Obscured)

0
0
0
0
0
17
76
83
18
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
8
6
4
5
6

Fog (%)

0
0
0
0
0
45
86
98
91
86
74
75
75
41
0
75
75
75
75
75
75
18
0
0

Precipitation Type

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

Precipitation Probability (%)

0
11
12
11
10
7
4
3
2
2
2
0
0
0
0
0
0
4
6
9
12
13
12
0

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0.02
0.03
0.05
0.06
0.06
0.03
0

Wind Speed/Direction (mph)

2
2
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
87
90
91
94
95
96
97
98
100
100
100
100
100
100
100
100
100
100
100
99
97

Pressure (mb)

1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021

Ozone (du)

297
295
293
291
290
289
288
287
286
285
284
284
283
283
282
282
282
282
283
286
289
291
290
288

Saturday 28

Waxing Gibbous 98%

15:17

06:41

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: 07:56, Set: 15:53, Transit: 11:54. Moon - Rise: 15:17, Set: 06:41. Civil Dark: 16:34 - 07:15. Nautical Dark: 17:18 - 06:31. Astro Dark: 18:00 - 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)

73
73
74
16
16
16
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)

8
9
10
10
8
4
2
4
8
10
10
7
6
7
8
9
9
9
9
9
9
9
10
10

Fog (%)

0
0
0
0
0
0
75
75
75
87
98
100
99
99
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

0
0
0
8
7
6
5
4
3
3
4
5
5
4
0
0
0
0
0
0
0
0
0
0

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
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
91
90
92
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
92

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

287
286
286
286
287
289
290
290
290
291
291
291
292
292
293
293
292
291
290
291
292
292
292
292

Sunday 29

Waxing Gibbous 100%

15:36

07:52

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: 07:58, Set: 15:52, Transit: 11:54. Moon - Rise: 15:36, Set: 07:52. Civil Dark: 16:33 - 07:16. Nautical Dark: 17:17 - 06:32. Astro Dark: 17:59 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
94
94
94
94
94
88
88
88
88
88
88

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
94
94
94
94
94
80
80
80
80
80
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
31
31
31
31
31
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38
38
38

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
0
0
0
0
0
0
0
0
0
2
2
1
1
0
0
0
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
85
89
93
97
100
100
100
100
100
100
99
98
97
97
97
97
96
96
94
92
88

Pressure (mb)

1027
1027
1027
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

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

Monday 30

Full Moon 100%

16:00

09:01

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: 07:59, Set: 15:51, Transit: 11:55. Moon - Rise: 16:00, Set: 09:01. Civil Dark: 16:32 - 07:18. Nautical Dark: 17:17 - 06:33. Astro Dark: 17:59 - 05:51

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

91
91
91
91
91
91
98
98
98
98
98
98
81
81
81
81
81
81
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

96
96
96
96
96
96
76
76
76
76
76
76
94
94
94
94
94
94
83
83
83
83
83
83

High Clouds (% Sky Obscured)

1
1
1
1
1
1
99
99
99
99
99
99
60
60
60
60
60
60
45
45
45
45
45
45

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
7
10
10
10
10
10
10
10

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
0
0
0
0
0
0
0
0
0
4
3
4
4
3
3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
8
7
6
6
5
5
5
5
5
4
4
4
5
5
5
6
6
6
6
7
8

Dew Point (°C)

8
8
8
8
8
8
8
7
7
7
6
6
6
6
6
6
7
7
7
7
7
7
7
7

Relative Humidity (%)

86
85
86
89
93
96
98
98
97
97
97
97
98
99
100
100
100
100
100
100
100
95
91
87

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1027

Ozone (du)

292
295
298
301
303
304
304
305
305
306
307
309
310
311
312
312
313
315
315
315
313
312
311
311

Tuesday 1

Waning Gibbous 97%

16:33

10:05

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: 08:01, Set: 15:50, Transit: 11:55. Moon - Rise: 16:33, Set: 10:05. Civil Dark: 16:32 - 07:19. Nautical Dark: 17:16 - 06:35. Astro Dark: 17:58 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
96
96
96
96
96
96
89
89
89
89
89
89

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
20
20
20
20
20
20
39
39
39
39
39
39
47
47
47
47
47
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
55
55
55
55
55
55
85
85
85
85
85
85
21
21
21
21
21
21

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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
None

Precipitation Probability (%)

0
0
4
6
3
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
91
93
94
96
97
99
100
100
100
100
100
100
100
100
100
99
97
96
95
91
89

Pressure (mb)

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

Ozone (du)

310
310
311
311
313
314
315
316
317
318
318
318
317
317
317
317
317
318
318
318
318
318
318
317

Wednesday 2

Waning Gibbous 93%

17:16

10:59

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: 08:02, Set: 15:50, Transit: 11:56. Moon - Rise: 17:16, Set: 10:59. Civil Dark: 16:31 - 07:20. Nautical Dark: 17:16 - 06:36. Astro Dark: 17:58 - 05:54

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

59
59
59
59
59
59
32
32
32
32
32
32
63
63
63
63
63
63
63
63
63
63
63
63

Medium Clouds (% Sky Obscured)

94
94
94
94
94
94
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

90
90
90
90
90
90
90
90
90
90
90
90
99
99
99
99
99
99
2
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.04
0.06
0.07
0.03
0.01
0
0
0
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
87
88
92
97
98
100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
90

Pressure (mb)

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

Ozone (du)

316
316
316
316
317
317
318
317
317
316
315
314
313
311
307
304
301
299
296
296
296
295
295
294

Forecast for Sheffield, South Yorkshire, UK (53.38,-1.47)

Generated: 26/11/20 18:15:15. Forecast: 26/11/20 to 02/12/20. Timezone: UTC+0.00