Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 89%

19:51

11:55

21 Bad
22 Bad
23 OK
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 OK
17 OK
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:53, Set: 18:03, Transit: 12:58. Moon - Rise: 19:51, Set: 11:55. Civil Dark: 18:36 - 07:19. Nautical Dark: 19:15 - 06:41. Astro Dark: 19:53 - 06:03

Total Clouds (% Sky Obscured)

100
95
32
45
100
100
98
97
100
91
100
92
100
99
100
97
100
95
73
23
27
51
40
64

Low Clouds (% Sky Obscured)

98
46
17
0
38
31
59
75
48
47
22
42
78
91
95
88
100
95
69
18
13
38
38
61

Medium Clouds (% Sky Obscured)

9
0
0
16
100
98
84
63
100
82
85
83
100
94
99
76
52
10
20
13
16
28
5
12

High Clouds (% Sky Obscured)

100
92
17
43
96
95
83
71
28
1
100
0
0
0
16
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
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

Precipitation Probability (%)

4
5
3
3
3
0
0
0
6
6
18
45
34
22
22
25
24
19
12
10
11
14
8
8

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.01
0.05
0.38
0.24
0.12
0.1
0.16
0.11
0.12
0.07
0.06
0.07
0.08
0.04
0.02

Wind Speed/Direction (mph)

13
14
15
16
17
17
17
17
16
16
16
16
16
16
16
15
14
13
11
10
9
8
7
7

Chance of Frost

Temperature (°C)

12
12
12
12
11
12
12
12
12
12
12
12
13
13
14
14
14
15
15
16
15
14
13
12

Feels Like (°C)

12
12
12
12
11
12
12
12
12
12
12
12
13
13
14
14
14
15
15
16
15
14
13
12

Dew Point (°C)

9
9
9
9
9
10
10
10
10
11
11
11
12
13
13
14
14
14
13
13
13
12
11
11

Relative Humidity (%)

79
81
83
85
86
87
87
88
89
90
94
95
96
97
97
97
95
92
88
87
88
89
90
92

Pressure (mb)

1021
1020
1020
1019
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015

Ozone (du)

262
263
263
262
261
260
260
261
262
264
266
268
270
273
274
274
273
273
273
273
273
272
273
274

Sunday 24

Waning Gibbous 83%

20:28

12:59

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

Sun - Rise: 07:54, Set: 18:01, Transit: 12:58. Moon - Rise: 20:28, Set: 12:59. Civil Dark: 18:35 - 07:21. Nautical Dark: 19:13 - 06:42. Astro Dark: 19:51 - 06:04

Total Clouds (% Sky Obscured)

63
61
41
59
66
44
58
31
69
71
22
31
95
29
41
99
100
97
64
99
57
66
31
31

Low Clouds (% Sky Obscured)

52
59
38
54
66
40
55
27
31
27
22
21
22
12
25
23
24
38
14
20
16
28
18
19

Medium Clouds (% Sky Obscured)

22
6
6
14
2
6
11
6
10
18
1
12
13
8
1
25
9
56
14
99
48
61
22
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
51
56
0
0
92
12
20
98
99
90
57
98
17
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
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

Precipitation Probability (%)

8
7
0
0
0
0
0
0
0
0
1
0
9
10
10
10
11
13
16
20
23
27
6
0

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0.01
0
0.01
0.01
0.01
0.02
0.02
0.05
0.08
0.11
0.13
0.17
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
11
10
10
9
10
10
12
14
15
15
15
15
14
13
12
11
10

Feels Like (°C)

12
12
11
11
11
11
11
11
10
8
8
8
10
12
14
15
15
15
15
14
13
12
11
10

Dew Point (°C)

11
11
11
11
11
11
11
11
10
10
9
10
10
12
13
12
12
12
11
11
11
11
10
10

Relative Humidity (%)

95
98
99
100
100
100
100
100
100
100
100
100
100
99
91
83
79
79
81
84
85
90
91
94

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1018
1018

Ozone (du)

273
272
271
272
273
272
271
272
273
274
275
276
277
278
277
278
281
281
281
283
284
283
279
278

Monday 25

Waning Gibbous 75%

No Rise

13:56

21 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:56, Set: 17:59, Transit: 12:57. Moon - Rise: No Rise, Set: 13:56. Civil Dark: 18:33 - 07:22. Nautical Dark: 19:11 - 06:44. Astro Dark: 19:49 - 06:06

Total Clouds (% Sky Obscured)

24
65
100
100
100
77
98
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
10
8
12
14
6
8
2
9
3
3
3
3
3
3
3
32
32
32
32
32
32
9
9

Medium Clouds (% Sky Obscured)

22
11
28
27
11
25
27
63
45
17
2
2
2
2
2
2
45
45
45
45
45
45
0
0

High Clouds (% Sky Obscured)

0
59
100
100
100
69
97
80
100
100
100
100
100
100
100
100
99
99
99
99
99
99
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 (%)

5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
5
5
5
5
6
8
10
11
13
13
14
13
13
12
9
9

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
9
8
8
8
8
9
11
13
15
17
17
17
17
16
15
14
14

Feels Like (°C)

10
9
8
8
8
8
8
8
7
7
6
7
8
11
13
15
17
17
17
17
16
15
14
14

Dew Point (°C)

10
10
9
9
9
9
9
9
8
8
8
8
9
11
13
14
15
15
15
15
14
14
14
14

Relative Humidity (%)

96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
95
88
85
85
87
90
93
98
98

Pressure (mb)

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

Ozone (du)

279
279
277
274
274
270
265
263
262
262
260
261
263
263
262
259
261
260
259
257
256
255
256
255

Tuesday 26

Waning Gibbous 66%

21:16

14:43

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:58, Set: 17:57, Transit: 12:57. Moon - Rise: 21:16, Set: 14:43. Civil Dark: 18:31 - 07:24. Nautical Dark: 19:09 - 06:45. Astro Dark: 19:47 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
9
9
9
100
100
100
100
100
100
46
46
46
46
46
46
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)

100
100
100
100
97
97
97
97
97
97
92
92
92
92
92
92
67
67
67
67
67
67
37
37

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
11
11
10
12
12
12
13
13
14
14
14
15
16
17
18
18
18
18
17
16
16
15

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
17
17
16
16
15
15
14
14

Feels Like (°C)

14
13
13
13
13
14
14
14
14
14
14
14
14
15
16
17
17
17
17
16
16
15
14
14

Dew Point (°C)

14
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
15
15
15
14
14

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
95
96
96
98
100
100
100

Pressure (mb)

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

Ozone (du)

253
251
249
249
251
251
250
250
249
249
250
250
250
250
250
249
250
249
248
248
248
248
248
247

Wednesday 27

Waning Gibbous 56%

22:13

15:20

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:59, Set: 17:55, Transit: 12:57. Moon - Rise: 22:13, Set: 15:20. Civil Dark: 18:29 - 07:25. Nautical Dark: 19:08 - 06:47. Astro Dark: 19:46 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
96
96

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
80
80

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
9
9

High Clouds (% Sky Obscured)

37
37
37
37
0
0
0
0
0
0
0
0
0
0
0
0
70
70
70
70
70
70
82
82

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
7
6

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

Precipitation Probability (%)

4
4
3
3
4
4
4
5
5
8
15
11
6
5
9
12
21
27
42
59
71
79
81
79

Precipitation Amount (mm)

0.04
0.03
0.02
0.02
0.02
0.01
0.02
0.02
0.03
0.04
0.08
0.06
0.03
0.02
0.06
0.14
0.25
0.33
0.41
0.56
1.02
1.78
2.14
1.48

Wind Speed/Direction (mph)

15
15
14
14
15
15
15
15
15
16
16
17
18
19
19
20
20
21
21
21
21
20
19
17

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
16
16
16
16
16
15
15
15

Feels Like (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
16
16
16
16
16
16
16
16
15

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
16
16
16
16
16
15
15
15

Relative Humidity (%)

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

Pressure (mb)

1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1012
1012
1011
1011
1010
1009
1008
1007
1007
1006
1006
1006

Ozone (du)

247
247
247
247
246
245
246
247
248
249
247
247
248
249
249
250
251
255
259
263
266
269
272
275

Thursday 28

Third Quarter 46%

23:20

15:50

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:01, Set: 17:53, Transit: 12:57. Moon - Rise: 23:20, Set: 15:50. Civil Dark: 18:27 - 07:27. Nautical Dark: 19:06 - 06:48. Astro Dark: 19:44 - 06:10

Total Clouds (% Sky Obscured)

96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
50
50

Low Clouds (% Sky Obscured)

80
80
80
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
23
23

Medium Clouds (% Sky Obscured)

9
9
9
9
100
100
100
100
100
100
89
89
89
89
89
89
100
100
100
100
100
100
27
27

High Clouds (% Sky Obscured)

82
82
82
82
77
77
77
77
77
77
100
100
100
100
100
100
100
100
100
100
100
100
16
16

ISS Passover

Visibility (miles)

4
3
1
0
1
5
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
None

Precipitation Probability (%)

73
73
76
79
79
69
51
38
16
10
6
8
11
15
17
13
10
10
9
0
0
0
0
0

Precipitation Amount (mm)

0.85
0.84
1.02
1.15
1.14
0.87
0.52
0.27
0.12
0.03
0.01
0.01
0.05
0.08
0.09
0.07
0.05
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
15
15
14
13
11
11
10
11
11
11
12
12
12
12
11
11
10
9
8
6
5
5

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
14
13
12
12
12
12
12
13
14
15
15
15
14
13
12
11
11

Feels Like (°C)

15
15
15
14
14
14
15
14
14
13
12
12
12
13
14
15
15
16
15
15
13
13
12
11

Dew Point (°C)

15
14
14
14
14
14
14
14
13
12
12
12
12
12
13
14
15
15
15
14
13
12
11
11

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
99
100
100
100
100

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1003
1004
1004
1004
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

278
280
281
282
282
283
283
284
284
285
287
291
296
300
300
298
296
294
292
290
288
287
286
283

Friday 29

Waning Crescent 35%

00:33

16:13

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:03, Set: 17:52, Transit: 12:57. Moon - Rise: 00:33, Set: 16:13. Civil Dark: 18:26 - 07:29. Nautical Dark: 19:04 - 06:50. Astro Dark: 19:42 - 06:12

Total Clouds (% Sky Obscured)

50
50
50
50
99
99
99
99
99
99
95
95
95
95
95
95
18
18
18
18
18
18
81
81

Low Clouds (% Sky Obscured)

23
23
23
23
81
81
81
81
81
81
89
89
89
89
89
89
9
9
9
9
9
9
7
7

Medium Clouds (% Sky Obscured)

27
27
27
27
41
41
41
41
41
41
74
74
74
74
74
74
12
12
12
12
12
12
13
13

High Clouds (% Sky Obscured)

16
16
16
16
95
95
95
95
95
95
11
11
11
11
11
11
3
3
3
3
3
3
79
79

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
6
2
1

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
Light Rain

Precipitation Probability (%)

0
0
9
24
36
44
53
62
66
65
37
28
35
44
42
37
32
32
34
36
40
48
56
64

Precipitation Amount (mm)

0
0
0.03
0.18
0.47
1.05
1.93
2.31
1.45
0.43
0.06
0.02
0.05
0.07
0.06
0.05
0.04
0.04
0.06
0.07
0.08
0.14
0.27
0.51

Wind Speed/Direction (mph)

5
6
6
7
8
9
10
11
12
13
15
16
17
19
19
20
20
19
18
18
17
17
17
17

Chance of Frost

Temperature (°C)

11
10
10
10
10
11
11
12
12
12
12
12
13
13
14
14
15
16
16
16
15
15
14
14

Feels Like (°C)

11
10
10
10
11
11
12
12
12
12
12
13
13
14
14
15
15
16
16
16
16
15
15
15

Dew Point (°C)

11
10
10
10
10
11
11
12
12
12
12
12
13
13
14
14
15
16
16
16
15
15
14
14

Relative Humidity (%)

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

Pressure (mb)

1007
1008
1007
1007
1007
1006
1005
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1005
1005
1005
1005
1005
1004

Ozone (du)

281
278
275
272
269
267
265
263
261
260
259
258
257
256
255
255
255
255
256
256
255
255
254
254

Welcome to Clear Outside

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

Generated: 23/10/21 21:31:12. Forecast: 23/10/21 to 30/10/21. Timezone: UTC+1.00