Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 89%

15:15

04:24

18 Good
19 OK
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: 07:49, Set: 16:14, Transit: 12:02. Moon - Rise: 15:15, Set: 04:24. Civil Dark: 16:52 - 07:11. Nautical Dark: 17:33 - 06:30. Astro Dark: 18:13 - 05:51

Total Clouds (% Sky Obscured)

2
9
74
98
100
100
100
100
100
100
100
100
98
98
98
98
99
99
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

2
9
74
98
100
100
100
100
100
100
100
100
98
98
98
98
99
99
100
99
100
99
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
6
11
6
6
9
10
29
52
36
27
41
60
74
98
100
100
95

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
9
9
9

Fog (%)

-
0
32
90
100
100
93
91
84
91
0
0
1
1
2
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
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 (%)

2
2
2
0
0
0
0
0
0
2
2
2
2
3
0
1
8
15
23
22
22
28
29
34

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0.01
0.03
0.08
0.13
0.1
0.08
0.12
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
94
96
97
98
98
98
98
98
98
97
97
96
95
91
89
87
87
89
90
92
94

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015

Ozone (du)

294
294
295
296
296
297
297
296
294
293
293
293
292
292
291
290
289
288
287
286
286
285
285
285

Friday 27

Waxing Gibbous 95%

15:33

05:31

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: 16:13, Transit: 12:02. Moon - Rise: 15:33, Set: 05:31. Civil Dark: 16:51 - 07:13. Nautical Dark: 17:32 - 06:31. Astro Dark: 18:12 - 05:52

Total Clouds (% Sky Obscured)

100
100
97
100
100
100
100
100
100
100
96
97
98
100
100
100
100
100
99
88
84
98
88
70

Low Clouds (% Sky Obscured)

100
100
96
100
100
100
100
100
100
100
91
83
90
99
100
100
100
100
96
61
65
94
72
31

Medium Clouds (% Sky Obscured)

63
45
57
32
31
30
71
98
95
38
24
43
44
48
45
61
66
60
48
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
44
77
80
83
89
93
94
91
89
77
62
65
60
56

ISS Passover

Visibility (miles)

9
10
10
10
10
9
8
9
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

35
35
30
26
22
18
15
16
22
26
25
24
22
16
12
9
8
0
0
0
0
6
6
6

Precipitation Amount (mm)

0.37
0.36
0.31
0.25
0.17
0.1
0.06
0.07
0.1
0.11
0.1
0.08
0.07
0.05
0.03
0.02
0.01
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

8
8
8
7
8
8
8
8
8
9
9
10
11
11
11
11
11
12
12
12
11
11
11
10

Chance of Frost

Temperature (°C)

6
6
6
7
7
8
8
8
8
9
9
9
10
10
11
11
11
12
13
13
13
13
12
11

Feels Like (°C)

3
3
4
4
5
5
6
6
6
6
7
7
7
10
11
11
11
12
13
13
13
13
12
11

Dew Point (°C)

5
5
6
6
6
7
7
7
8
8
8
8
9
9
10
10
11
11
11
11
11
11
11
10

Relative Humidity (%)

95
97
95
95
95
94
94
94
94
94
93
93
92
93
95
95
94
93
90
88
89
90
93
94

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019

Ozone (du)

285
285
284
284
284
283
283
284
285
286
288
290
291
292
292
291
291
291
291
291
292
292
292
292

Saturday 28

Waxing Gibbous 98%

15:55

06:39

18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
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: 07:52, Set: 16:13, Transit: 12:02. Moon - Rise: 15:55, Set: 06:39. Civil Dark: 16:50 - 07:14. Nautical Dark: 17:32 - 06:33. Astro Dark: 18:12 - 05:53

Total Clouds (% Sky Obscured)

56
41
30
20
18
19
16
49
76
90
97
99
99
99
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
6
1
0
0
0
16
49
76
90
97
99
99
99
99
99
99
99
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)

47
38
29
20
18
18
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
7
6
6
5
5
4
4
3
3
2
2
2
2
2
3
5
6
8
8
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
97
98
98
99
100
100
100
100
100
100
100
100
98
93
90
85
82
81
82
85
90

Pressure (mb)

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

Ozone (du)

292
293
293
293
294
294
294
295
297
298
298
299
299
299
299
298
299
299
299
298
297
296
296
296

Sunday 29

Waxing Gibbous 100%

16:22

07:48

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: 07:53, Set: 16:12, Transit: 12:03. Moon - Rise: 16:22, Set: 07:48. Civil Dark: 16:50 - 07:15. Nautical Dark: 17:31 - 06:34. Astro Dark: 18:11 - 05:54

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
89
89
89
89
89
89
90
90
90
90
90
90
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
99
99
99
99
89
89
89
89
89
89
90
90
90
90
90
90
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
8
8
8
8
8
8

ISS Passover

Visibility (miles)

10
10
10
10
10
8
8
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
2
2
2
2
2
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
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
5
4
4
4
4
3
3
3
3
2
2
2
3
4
6
8
9
10
10
9
7

Feels Like (°C)

4
3
3
3
2
2
2
2
2
1
1
1
0
0
1
1
3
5
7
9
10
9
8
6

Dew Point (°C)

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

Relative Humidity (%)

94
98
100
100
100
100
100
100
100
100
100
100
100
99
96
94
90
85
81
78
77
78
81
87

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1029
1029
1029
1029

Ozone (du)

296
296
296
296
296
296
296
295
295
295
296
297
298
298
299
299
299
299
299
298
297
296
294
292

Monday 30

Full Moon 100%

16:57

08:55

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: 07:55, Set: 16:11, Transit: 12:03. Moon - Rise: 16:57, Set: 08:55. Civil Dark: 16:49 - 07:17. Nautical Dark: 17:31 - 06:35. Astro Dark: 18:11 - 05:55

Total Clouds (% Sky Obscured)

86
86
86
86
86
86
91
91
91
91
91
91
86
86
86
86
86
86
93
93
93
93
93
93

Low Clouds (% Sky Obscured)

80
80
80
80
80
80
1
1
1
1
1
1
10
10
10
10
10
10
76
76
76
76
76
76

Medium Clouds (% Sky Obscured)

24
24
24
24
24
24
23
23
23
23
23
23
17
17
17
17
17
17
35
35
35
35
35
35

High Clouds (% Sky Obscured)

15
15
15
15
15
15
89
89
89
89
89
89
82
82
82
82
82
82
66
66
66
66
66
66

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

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
97
100
100
100
100
100
100
100
100
100
100
100
99
96
94
87
85
84
83
84
86
89

Pressure (mb)

1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027

Ozone (du)

291
289
289
288
288
288
288
287
287
287
288
289
290
290
290
289
288
287
286
284
282
281
282
284

Tuesday 1

Waning Gibbous 97%

17:41

09:57

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: 07:56, Set: 16:11, Transit: 12:03. Moon - Rise: 17:41, Set: 09:57. Civil Dark: 16:49 - 07:18. Nautical Dark: 17:31 - 06:36. Astro Dark: 18:11 - 05:57

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

91
91
91
91
91
91
45
45
45
45
45
45
96
96
96
96
96
96
99
99
99
99
99
99

High Clouds (% Sky Obscured)

77
77
77
77
77
77
3
3
3
3
3
3
22
22
22
22
22
22
61
61
61
61
61
61

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
2
2
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
97
100
100
100
100
100
100
100
100
100
100
100
100
98
95
89
86
84
84
85
87
91

Pressure (mb)

1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1022
1022
1021
1021
1021
1020
1020
1019
1018
1018
1017
1016
1016
1015

Ozone (du)

286
288
290
292
293
295
296
299
301
303
304
305
306
309
312
315
316
318
318
317
316
315
316
317

Wednesday 2

Waning Gibbous 93%

No Rise

10:51

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: 07:57, Set: 16:10, Transit: 12:04. Moon - Rise: No Rise, Set: 10:51. Civil Dark: 16:49 - 07:19. Nautical Dark: 17:30 - 06:37. Astro Dark: 18:10 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
90
90
90
90
90
90
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
11
11
11
11
11
11
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
81
81
81
81
81
81
74
74
74
74
74
74
100
100
100
100
100
100

High Clouds (% Sky Obscured)

84
84
84
84
84
84
0
0
0
0
0
0
66
66
66
66
66
66
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
2
2
2
2
0
0
0
0
5
7
8
9
9
9
12
11
9
0
0
0
3

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0.03
0.06
0.07
0.08
0.08
0.08
0.07
0.06
0.03
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
97
98
100
100
100
100
100
100
100
100
100
100
100
99
97
95
92
90
89
89
89
89
90

Pressure (mb)

1015
1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006

Ozone (du)

318
317
314
311
308
304
302
302
303
304
303
303
302
301
300
298
297
296
295
293
290
289
289
290

Welcome to Clear Outside

Forecast for FLO HQ, Exeter, Devon, UK (50.70,-3.52)

Generated: 26/11/20 18:58:03. Forecast: 26/11/20 to 02/12/20. Timezone: UTC+0.00