Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waning Gibbous 83%

20:37

10:23

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

Sun - Rise: 08:01, Set: 16:47, Transit: 12:25. Moon - Rise: 20:37, Set: 10:23. Civil Dark: 17:24 - 07:25. Nautical Dark: 18:05 - 06:45. Astro Dark: 18:43 - 06:06

Total Clouds (% Sky Obscured)

90
21
42
51
73
83
99
92
76
76
53
44
77
94
89
98
98
78
31
10
26
52
77
31

Low Clouds (% Sky Obscured)

1
21
38
47
71
83
99
92
76
76
53
44
77
94
89
98
98
78
31
10
26
52
77
31

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)

90
0
6
8
6
1
1
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
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
4
3
2
2
2
2
2
2
2
1
1
1
0
0
0
0
1
2
3
4
6
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
77
83
89
94
98
100
100
100
100
100
100
100
100
100
100
100
100
98
86
80
75
71
70

Pressure (mb)

1040
1040
1040
1040
1041
1041
1041
1041
1040
1040
1040
1039
1039
1039
1039
1039
1040
1040
1040
1040
1039
1039
1038
1038

Ozone (du)

284
285
286
290
294
296
298
305
307
306
302
300
299
298
300
300
300
298
299
302
305
306
309
311

Saturday 22

Waning Gibbous 75%

21:52

10:38

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
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

Sun - Rise: 08:00, Set: 16:49, Transit: 12:26. Moon - Rise: 21:52, Set: 10:38. Civil Dark: 17:26 - 07:24. Nautical Dark: 18:06 - 06:44. Astro Dark: 18:45 - 06:05

Total Clouds (% Sky Obscured)

9
9
9
2
0
0
9
38
39
38
41
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
9
9
2
0
0
9
38
39
38
41
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
24
47
7
4
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
9
38
38
39
39
100
100
100
100
100
100
100
70
79
16
3
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
3
3
2
2
0
0
0
0
2
3
3
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
82
88
92
96
100
100
100
100
100
100
100
100
100
100
95
91
85
80
76
72
70
69

Pressure (mb)

1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1034
1034

Ozone (du)

311
311
310
312
315
322
327
326
322
321
318
318
318
317
312
314
314
315
317
318
318
317
318
317

Sunday 23

Waning Gibbous 65%

23:08

10:53

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:59, Set: 16:51, Transit: 12:26. Moon - Rise: 23:08, Set: 10:53. Civil Dark: 17:27 - 07:23. Nautical Dark: 18:07 - 06:43. Astro Dark: 18:46 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
98
85
98
100
100
100
100
98
98
98
98
98
98
90
90
90
90

Low Clouds (% Sky Obscured)

100
100
100
98
100
100
100
98
85
98
100
100
100
100
98
98
98
98
98
98
90
90
90
90

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
79
81
85
88
90
91
92
92
91
90
89
88
89
87
85
83
78
74
71
64
62
62

Pressure (mb)

1034
1033
1033
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1035
1034
1034

Ozone (du)

316
314
311
312
315
319
323
325
328
329
328
326
325
325
323
321
320
321
325
328
335
340
344
345

Monday 24

Waning Gibbous 54%

00:26

11:10

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:58, Set: 16:52, Transit: 12:26. Moon - Rise: 00:26, Set: 11:10. Civil Dark: 17:29 - 07:22. Nautical Dark: 18:09 - 06:42. Astro Dark: 18:48 - 06:03

Total Clouds (% Sky Obscured)

90
90
98
98
98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

90
90
98
98
98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
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 (%)

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 Amount (mm)

0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
0
0
0
1
1
1
1
1
1
1
1
0
-0
-1
-1
-1
-0
0
0
1
1
1

Relative Humidity (%)

64
69
72
75
78
80
81
82
83
83
83
82
81
80
79
77
76
74
70
66
61
59
57
58

Pressure (mb)

1034
1035
1035
1035
1036
1036
1036
1036
1037
1037
1037
1037
1037
1037
1036
1037
1037
1037
1038
1038
1038
1037
1037
1037

Ozone (du)

345
345
349
351
352
353
355
354
353
350
347
346
344
343
344
344
342
342
339
335
330
330
330
330

Tuesday 25

Third Quarter 42%

01:47

11:30

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:57, Set: 16:54, Transit: 12:26. Moon - Rise: 01:47, Set: 11:30. Civil Dark: 17:30 - 07:21. Nautical Dark: 18:10 - 06:41. Astro Dark: 18:49 - 06:02

Total Clouds (% Sky Obscured)

100
100
98
98
98
98
98
98
99
99
99
99
99
99
81
81
81
81
81
81
97
97
97
97

Low Clouds (% Sky Obscured)

100
100
98
98
98
98
98
98
99
99
99
99
99
99
81
81
81
81
81
81
97
97
97
97

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 (%)

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 Amount (mm)

0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
-0
0
0
1
0
0
0
-0
-0
-0
-0
-1
-1
-1
-1
-1
-1
-0
-0
0
1
1
1

Relative Humidity (%)

61
64
68
71
73
74
74
75
77
78
78
77
77
76
76
75
74
72
69
65
62
59
58
58

Pressure (mb)

1037
1037
1038
1038
1038
1038
1038
1038
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1033

Ozone (du)

330
329
326
327
325
322
317
313
311
309
309
308
308
307
331
333
332
331
331
331
330
328
325
322

Wednesday 26

Waning Crescent 31%

03:12

11:56

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
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 07:55, Set: 16:56, Transit: 12:26. Moon - Rise: 03:12, Set: 11:56. Civil Dark: 17:32 - 07:19. Nautical Dark: 18:12 - 06:40. Astro Dark: 18:50 - 06:01

Total Clouds (% Sky Obscured)

97
97
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
26
26
26
26

Low Clouds (% Sky Obscured)

97
97
100
100
100
100
100
100
56
56
56
56
56
56
98
98
98
98
98
98
11
11
11
11

Medium Clouds (% Sky Obscured)

0
0
20
20
20
20
20
20
98
98
98
98
98
98
2
2
2
2
2
2
19
19
19
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
99
99
99
99
99
99
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0.01
0.02
0.01
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
67
70
72
73
75
76
77
78
78
78
77
77
76
75
73
70
66
60
56
54
52
52

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1033

Ozone (du)

317
313
310
308
307
306
306
305
306
307
309
311
312
313
314
317
320
322
321
318
316
314
313
312

Thursday 27

Waning Crescent 20%

04:37

12:31

16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
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

Sun - Rise: 07:54, Set: 16:58, Transit: 12:27. Moon - Rise: 04:37, Set: 12:31. Civil Dark: 17:33 - 07:18. Nautical Dark: 18:13 - 06:38. Astro Dark: 18:52 - 06:00

Total Clouds (% Sky Obscured)

26
26
13
13
13
13
13
13
96
96
96
96
96
96
87
87
87
87
87
87
93
93
93
93

Low Clouds (% Sky Obscured)

11
11
11
11
11
11
11
11
3
3
3
3
3
3
0
0
0
0
0
0
90
90
90
90

Medium Clouds (% Sky Obscured)

19
19
2
2
2
2
2
2
19
19
19
19
19
19
56
56
56
56
56
56
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
95
95
95
95
95
95
68
68
68
68
68
68
30
30
30
30

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-0
-0
-0
0
0
0
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

54
57
62
66
69
72
72
72
72
72
73
73
73
72
71
70
69
67
63
58
55
52
51
51

Pressure (mb)

1033
1033
1034
1035
1035
1036
1037
1037
1038
1038
1038
1039
1039
1039
1040
1040
1041
1042
1042
1042
1043
1042
1042
1042

Ozone (du)

311
311
310
310
309
309
307
306
305
303
302
301
301
302
302
302
303
303
303
303
302
302
301
301

Welcome to Clear Outside

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

Generated: 21/01/22 15:09:36. Forecast: 21/01/22 to 27/01/22. Timezone: UTC+0.00