Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:12

23:58

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 08:04, Set: 16:46, Transit: 12:26. Moon - Rise: 11:12, Set: 23:58. Civil Dark: 17:23 - 07:27. Nautical Dark: 18:04 - 06:47. Astro Dark: 18:42 - 06:08

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

Medium Clouds (% Sky Obscured)

45
67
37
71
96
100
77
64
73
31
61
98
88
83
73
93
95
100
95
84
52
98
99
100

High Clouds (% Sky Obscured)

58
89
83
83
93
84
87
76
91
97
99
99
99
99
99
98
89
42
94
95
99
93
99
98

ISS Passover

Visibility (miles)

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

Fog (%)

-
6
10
0
20
0
5
12
0
0
2
2
5
6
64
38
69
34
10
2
16
2
5
0

Precipitation Type

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

Precipitation Probability (%)

83
34
42
49
56
61
64
70
71
79
79
79
76
72
68
68
74
74
77
77
75
79
78
70

Precipitation Amount (mm)

0.13
0.13
0.19
0.29
0.36
0.49
0.65
0.95
0.91
1.27
1.17
1.23
1.11
0.9
0.71
0.74
1.24
1.05
1.07
0.9
0.79
1.21
1.52
1.22

Wind Speed/Direction (mph)

23
23
24
26
27
28
28
28
28
27
27
28
27
26
25
26
26
25
25
25
25
25
27
27

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

10
6
6
5
5
5
5
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Dew Point (°C)

9
9
9
9
9
9
9
10
10
11
11
11
11
11
11
11
11
11
10
10
10
10
9
9

Relative Humidity (%)

90
92
94
96
97
98
96
97
98
99
100
100
100
100
99
98
97
96
95
94
93
92
91
90

Pressure (mb)

1008
1007
1007
1005
1003
1002
1001
1000
999
998
997
997
996
996
995
995
994
994
993
992
991
991
990
989

Ozone (du)

288
293
291
298
301
303
302
302
303
299
299
300
300
298
298
298
297
296
296
297
300
296
297
300

Wednesday 20

First Quarter 49%

11:28

01:04

09 Bad
10 Bad
11 Bad
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 OK
04 OK
05 Bad
06 Bad
07 Bad
08 OK

Sun - Rise: 08:03, Set: 16:48, Transit: 12:26. Moon - Rise: 11:28, Set: 01:04. Civil Dark: 17:25 - 07:26. Nautical Dark: 18:05 - 06:46. Astro Dark: 18:44 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
97
23
40
73
80
21
16
38
41
38
26

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
100
100
100
97
20
37
71
79
21
15
27
37
37
25

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
77
64
43
37
98
100
98
13
14
24
20
12
8
10
25
25
8
4

High Clouds (% Sky Obscured)

99
100
100
100
100
100
98
24
63
11
10
0
3
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
11
59
74
4
5
0
2
4
0
2
2
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
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

Precipitation Probability (%)

58
57
58
69
69
71
69
73
74
77
80
80
72
62
57
45
14
9
7
6
8
10
12
13

Precipitation Amount (mm)

0.92
0.96
0.93
0.97
0.91
0.94
1.07
1.49
1.8
1.56
1.49
1.2
0.76
0.55
0.32
0.17
0.05
0.03
0.02
0.01
0.01
0.02
0.03
0.04

Wind Speed/Direction (mph)

28
28
28
27
27
25
25
25
26
26
25
22
21
21
21
21
20
18
18
18
18
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
6
5
5
5
6
10
10
10
5
4
2
1
1
0
0
1
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
96
97
98
97
99
99
99
99
100
99
97
94
90
89
88
88
87
87
87
86
86

Pressure (mb)

988
988
987
986
985
984
982
981
980
979
979
979
980
981
983
985
986
986
987
988
988
988
988
989

Ozone (du)

304
306
308
304
307
313
317
317
320
326
324
326
330
333
336
332
329
326
326
324
322
330
328
325

Thursday 21

Waxing Gibbous 59%

11:44

02:11

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

Sun - Rise: 08:01, Set: 16:50, Transit: 12:26. Moon - Rise: 11:44, Set: 02:11. Civil Dark: 17:26 - 07:25. Nautical Dark: 18:06 - 06:45. Astro Dark: 18:45 - 06:06

Total Clouds (% Sky Obscured)

61
23
37
33
28
22
26
13
1
1
1
1
0
0
1
12
12
12
12
12
12
90
90
90

Low Clouds (% Sky Obscured)

60
22
30
31
27
21
22
13
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

6
7
22
10
4
4
18
5
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
12
12
12
12
12
12
90
90
90

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
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
None
None
None
None
None
None
None

Precipitation Probability (%)

15
15
14
14
19
22
24
23
16
11
0
0
0
0
7
9
6
4
3
0
0
0
0
0

Precipitation Amount (mm)

0.05
0.04
0.05
0.08
0.1
0.11
0.11
0.07
0.03
0.01
0
0
0
0
0.01
0.02
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
18
17
15
13
11
9
8
8
9
9
9
9
9
9
9
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
80
80
82
85
90
93
96
97
98
97
97
96
95
95
93
92
91
90
89
89
89

Pressure (mb)

989
989
989
989
988
987
987
987
987
987
988
989
989
990
990
990
991
992
992
993
993
994
994
995

Ozone (du)

323
323
323
328
329
328
328
328
329
335
336
335
336
336
337
339
339
339
340
341
342
342
342
343

Friday 22

Waxing Gibbous 68%

12:03

03:19

09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 08:00, Set: 16:51, Transit: 12:26. Moon - Rise: 12:03, Set: 03:19. Civil Dark: 17:28 - 07:24. Nautical Dark: 18:08 - 06:44. Astro Dark: 18:46 - 06:05

Total Clouds (% Sky Obscured)

90
90
90
33
33
33
33
33
33
98
98
98
98
98
98
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

1
1
1
13
13
13
13
13
13
41
41
41
41
41
41
25
25
25
25
25
25
36
36
36

Medium Clouds (% Sky Obscured)

0
0
0
29
29
29
29
29
29
95
95
95
95
95
95
99
99
99
99
99
99
97
97
97

High Clouds (% Sky Obscured)

90
90
90
0
0
0
0
0
0
88
88
88
88
88
88
92
92
92
92
92
92
99
99
99

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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
9
17
17
9
10
13
24
38
30
11
11
12
10
10
19
16
14
12
10
0
40
36
24

Precipitation Amount (mm)

0.01
0.03
0.11
0.21
0.04
0.04
0.05
0.1
0.19
0.23
0.05
0.02
0.03
0.02
0.03
0.04
0.03
0.03
0.03
0.01
0
0.24
0.17
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
82
79
78
80
84
90
94
97
97
98
99
98
98
96
95
93
91
89
88
89
89
89

Pressure (mb)

995
996
996
996
996
996
996
996
997
996
996
996
996
997
997
997
997
997
996
996
997
995
995
995

Ozone (du)

345
349
351
356
356
356
357
356
356
358
361
360
361
364
366
366
367
366
365
364
365
363
361
359

Saturday 23

Waxing Gibbous 77%

12:26

04:27

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

Sun - Rise: 07:59, Set: 16:53, Transit: 12:27. Moon - Rise: 12:26, Set: 04:27. Civil Dark: 17:29 - 07:23. Nautical Dark: 18:09 - 06:43. Astro Dark: 18:48 - 06:05

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
13
13
13
13
13
13
34
34
34
34
34
34
81
81
81

Low Clouds (% Sky Obscured)

36
36
36
100
100
100
100
100
100
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

97
97
97
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
99
93
93
93
93
93
93
8
8
8
8
8
8
34
34
34
34
34
34
81
81
81

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

Precipitation Probability (%)

23
27
38
36
37
36
31
27
23
19
17
10
7
8
14
19
18
19
21
29
31
28
18
9

Precipitation Amount (mm)

0.23
0.37
0.5
0.61
0.6
0.54
0.44
0.3
0.15
0.11
0.06
0.02
0.01
0.03
0.07
0.12
0.11
0.07
0.05
0.04
0.04
0.03
0.02
0.01

Wind Speed/Direction (mph)

5
7
9
13
13
13
12
10
8
7
8
11
12
14
15
20
20
19
18
18
18
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
84
81
79
81
84
91
96
99
99
99
98
98
98
98
96
94
93
91
91
89
86
83

Pressure (mb)

995
994
994
993
992
991
990
989
989
988
988
989
990
990
991
988
989
989
990
991
992
992
993
994

Ozone (du)

358
356
354
356
356
354
354
352
353
357
361
364
364
364
360
361
362
363
365
366
368
369
372
374

Sunday 24

Waxing Gibbous 85%

12:54

05:33

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

Sun - Rise: 07:58, Set: 16:55, Transit: 12:27. Moon - Rise: 12:54, Set: 05:33. Civil Dark: 17:31 - 07:22. Nautical Dark: 18:11 - 06:42. Astro Dark: 18:49 - 06:04

Total Clouds (% Sky Obscured)

81
81
81
98
98
98
98
98
98
36
36
36
36
36
36
5
5
5
5
5
5
15
15
15

Low Clouds (% Sky Obscured)

0
0
0
17
17
17
17
17
17
29
29
29
29
29
29
5
5
5
5
5
5
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
98
98
98
98
98
98
21
21
21
21
21
21
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
81
81
87
87
87
87
87
87
0
0
0
0
0
0
0
0
0
0
0
0
14
14
14

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
Very Light Rain
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
None

Precipitation Probability (%)

0
7
9
10
11
0
0
0
0
0
0
0
5
0
0
1
1
2
3
2
5
5
4
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
78
77
77
79
82
86
88
90
91
93
94
92
90
89
89
89
88
88
88
87
86

Pressure (mb)

995
996
997
998
999
999
1000
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1004
1005
1006
1007

Ozone (du)

375
374
372
370
369
368
368
368
369
369
370
370
370
372
373
375
377
379
380
381
382
381
378
373

Monday 25

Waxing Gibbous 91%

13:31

06:34

09 OK
10 Good
11 Good
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

Sun - Rise: 07:57, Set: 16:56, Transit: 12:27. Moon - Rise: 13:31, Set: 06:34. Civil Dark: 17:32 - 07:21. Nautical Dark: 18:12 - 06:41. Astro Dark: 18:51 - 06:03

Total Clouds (% Sky Obscured)

15
15
15
54
54
54
54
54
54
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
48
48
48
48
48
48
1
1
1
1
1
1
2
2
2
2
2
2
90
90
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
98
98
98
98
98
98
80
80
80

High Clouds (% Sky Obscured)

14
14
14
11
11
11
11
11
11
100
100
100
100
100
100
13
13
13
13
13
13
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
2
0
0
0
4
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
22
52
68
78
82
83
82
77
79
54
32

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.04
0.18
0.41
0.76
1.22
1.45
1.22
0.78
0.47
0.34
0.38

Wind Speed/Direction (mph)

12
12
13
13
13
13
13
11
9
8
7
8
9
10
11
13
13
14
14
15
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
81
78
77
77
79
82
85
89
92
97
100
100
100
100
100
100
100
99
98
97
97
97

Pressure (mb)

1008
1009
1010
1010
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008
1008
1007
1007
1008

Ozone (du)

370
367
365
362
360
358
355
352
348
343
339
334
330
326
321
318
317
317
318
321
324
327
330
333

Forecast for Buckfastleigh, Devon, UK (50.48,-3.78)

Generated: 19/01/21 09:10:41. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00