Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:08

23:54

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: 08:00, Set: 16:41, Transit: 12:21. Moon - Rise: 11:08, Set: 23:54. Civil Dark: 17:18 - 07:24. Nautical Dark: 17:59 - 06:43. Astro Dark: 18:38 - 06:04

Total Clouds (% Sky Obscured)

86
95
99
100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
33
43
98
82
74
98
100
100
100
100
100
100
99
100
100
99
100
100
98
100
100
100
100

Medium Clouds (% Sky Obscured)

80
31
95
67
66
93
99
99
98
84
56
28
93
70
58
83
99
100
100
80
68
51
98
100

High Clouds (% Sky Obscured)

0
92
96
84
88
91
88
86
76
88
98
99
98
99
99
100
98
86
73
91
98
99
96
97

ISS Passover

Visibility (miles)

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

Fog (%)

-
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
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 (%)

16
24
31
44
48
53
55
58
63
67
77
65
67
66
69
70
68
75
75
74
73
74
77
70

Precipitation Amount (mm)

0.03
0.07
0.11
0.22
0.3
0.35
0.43
0.52
0.67
0.64
1.28
0.47
0.66
0.57
0.69
0.7
0.49
0.98
0.82
0.61
0.55
0.55
1.12
0.82

Wind Speed/Direction (mph)

25
25
25
27
29
30
32
32
32
31
32
31
30
28
30
30
30
30
30
30
28
30
30
31

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
10
10
10
10
10
10
11
11
11
10
10
10
10
10
10
10
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
95
96
96
97
98
100
100
100
100
100
100
100
100
99
99
98
96
95
95
94
93

Pressure (mb)

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

Ozone (du)

283
290
292
297
300
302
304
302
302
299
299
300
300
299
297
300
298
297
296
295
297
296
297
298

Wednesday 20

First Quarter 49%

11:23

01:00

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 OK
02 OK
03 OK
04 Good
05 Good
06 OK
07 OK
08 OK

Sun - Rise: 07:59, Set: 16:43, Transit: 12:22. Moon - Rise: 11:23, Set: 01:00. Civil Dark: 17:20 - 07:23. Nautical Dark: 18:00 - 06:42. Astro Dark: 18:39 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
100
100
99
98
94
7
12
20
16
5
1
7
7
14

Low Clouds (% Sky Obscured)

100
100
100
100
100
90
100
98
99
77
99
100
86
43
94
7
12
16
15
4
1
6
5
13

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
98
99
54
44
56
74
98
98
44
1
1
7
2
0
1
3
4
1

High Clouds (% Sky Obscured)

98
99
100
100
100
100
100
89
91
95
46
5
8
9
0
0
0
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
7
9
10
8
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
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 (%)

67
53
51
58
51
51
47
41
51
51
69
79
80
68
57
50
13
0
0
0
0
8
9
9

Precipitation Amount (mm)

0.8
0.47
0.57
0.58
0.39
0.41
0.36
0.34
0.71
0.31
0.6
1.48
1.34
0.49
0.32
0.21
0.01
0
0
0
0
0.01
0.02
0.02

Wind Speed/Direction (mph)

31
33
33
32
32
31
30
31
33
34
32
28
24
23
22
25
25
24
22
22
23
24
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
10
10
11
11
11
10
5
5
5
5
4
2
1
-1
-1
-1
0
0
0
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
94
94
94
94
95
97
99
100
100
100
100
100
96
93
90
87
85
83
81
81
81

Pressure (mb)

990
989
988
987
986
985
984
983
981
980
979
979
979
981
982
984
985
986
987
988
988
987
988
988

Ozone (du)

301
304
305
301
304
308
314
317
317
320
325
325
327
332
339
342
339
335
331
329
327
335
333
328

Thursday 21

Waxing Gibbous 59%

11:40

02:08

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

Sun - Rise: 07:58, Set: 16:45, Transit: 12:22. Moon - Rise: 11:40, Set: 02:08. Civil Dark: 17:21 - 07:22. Nautical Dark: 18:02 - 06:41. Astro Dark: 18:41 - 06:03

Total Clouds (% Sky Obscured)

23
25
18
23
23
22
21
35
0
0
0
0
0
0
2
5
5
5
5
5
5
89
89
89

Low Clouds (% Sky Obscured)

21
23
18
20
12
16
21
35
0
0
0
0
0
0
2
4
4
4
4
4
4
9
9
9

Medium Clouds (% Sky Obscured)

4
3
2
9
9
3
12
1
0
0
0
0
0
0
0
1
1
1
1
1
1
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
14
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88

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

Precipitation Probability (%)

9
9
10
11
15
20
21
18
17
11
0
0
9
7
5
0
0
0
0
0
0
9
9
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

23
23
22
21
19
17
14
13
11
11
11
11
11
11
12
12
11
11
11
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
79
79
80
82
83
86
90
92
94
97
99
99
98
95
93
89
87
87
89
91
91
91

Pressure (mb)

988
988
988
988
987
987
986
986
986
986
987
988
988
989
989
990
991
991
992
992
992
993
993
994

Ozone (du)

326
325
324
329
331
331
331
331
333
333
336
337
337
337
336
340
340
340
340
341
344
344
342
342

Friday 22

Waxing Gibbous 68%

11:58

03:16

09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
16 OK
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: 16:46, Transit: 12:22. Moon - Rise: 11:58, Set: 03:16. Civil Dark: 17:23 - 07:21. Nautical Dark: 18:03 - 06:40. Astro Dark: 18:42 - 06:02

Total Clouds (% Sky Obscured)

89
89
89
24
24
24
24
24
24
94
94
94
94
94
94
88
88
88
88
88
88
100
100
100

Low Clouds (% Sky Obscured)

9
9
9
21
21
21
21
21
21
18
18
18
18
18
18
4
4
4
4
4
4
16
16
16

Medium Clouds (% Sky Obscured)

2
2
2
10
10
10
10
10
10
79
79
79
79
79
79
70
70
70
70
70
70
98
98
98

High Clouds (% Sky Obscured)

88
88
88
0
0
0
0
0
0
83
83
83
83
83
83
87
87
87
87
87
87
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
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
0
0
0
8
13
13
16
26
19
18
9
17
16
14
11
0
0
0
0
0
2
2
2

Precipitation Amount (mm)

0.01
0
0
0
0.07
0.15
0.15
0.18
0.17
0.14
0.13
0.04
0.07
0.04
0.04
0.04
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

10
10
11
11
11
12
12
11
11
8
9
10
9
8
8
7
8
8
8
7
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2

Relative Humidity (%)

91
87
82
80
79
81
83
85
89
92
94
95
97
98
98
98
97
96
95
94
93
92
90
89

Pressure (mb)

994
995
996
996
996
996
996
997
997
996
996
996
996
996
997
997
997
997
997
997
996
995
995
995

Ozone (du)

343
344
348
354
356
356
357
357
356
356
357
361
361
361
363
366
367
366
364
364
366
366
366
363

Saturday 23

Waxing Gibbous 77%

12:21

04:24

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:56, Set: 16:48, Transit: 12:23. Moon - Rise: 12:21, Set: 04:24. Civil Dark: 17:24 - 07:20. Nautical Dark: 18:05 - 06:39. Astro Dark: 18:43 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
2
2
2
2
2
2
1
1
1
1
1
1
34
34
34

Low Clouds (% Sky Obscured)

16
16
16
100
100
100
100
100
100
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

98
98
98
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
96
96
96
96
96
96
0
0
0
0
0
0
0
0
0
0
0
0
33
33
33

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
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

Precipitation Probability (%)

10
14
19
30
43
48
47
37
25
22
15
12
12
12
13
15
12
12
15
21
26
33
26
14

Precipitation Amount (mm)

0.03
0.08
0.15
0.36
0.8
1.2
1.38
0.89
0.37
0.12
0.03
0.03
0.04
0.04
0.05
0.08
0.07
0.07
0.06
0.05
0.05
0.06
0.05
0.03

Wind Speed/Direction (mph)

6
7
10
16
17
16
15
13
10
8
10
12
14
14
16
20
20
20
21
22
23
24
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
85
84
84
87
91
96
100
100
100
100
98
96
98
97
95
94
92
91
90
88
87

Pressure (mb)

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

Ozone (du)

362
361
359
360
358
358
357
356
354
360
363
364
365
364
361
360
363
367
370
372
374
377
380
385

Sunday 24

Waxing Gibbous 85%

12:49

05:30

09 Bad
10 Bad
11 OK
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 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 07:55, Set: 16:50, Transit: 12:23. Moon - Rise: 12:49, Set: 05:30. Civil Dark: 17:26 - 07:19. Nautical Dark: 18:06 - 06:38. Astro Dark: 18:45 - 06:00

Total Clouds (% Sky Obscured)

34
34
34
97
97
97
97
97
97
21
21
21
21
21
21
3
3
3
3
3
3
0
0
0

Low Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
10
10
10
10
10
10
3
3
3
3
3
3
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
94
94
94
94
94
94
16
16
16
16
16
16
2
2
2
2
2
2
0
0
0

High Clouds (% Sky Obscured)

33
33
33
95
95
95
95
95
95
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

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
11
9
9
9
9
7
7
7
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
21
20
19
18
18
17
15
13
12
12
13
14
14
14
14
15
16
17
18
18
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
82
80
79
80
81
83
85
87
88
89
90
90
89
88
88
88
87
87
87
88
89
90

Pressure (mb)

993
994
995
997
997
998
998
999
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1006

Ozone (du)

387
387
386
385
384
382
381
379
377
376
376
377
378
378
378
379
380
382
383
385
388
388
385
380

Monday 25

Waxing Gibbous 91%

13:26

06:31

09 Good
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: 07:53, Set: 16:51, Transit: 12:23. Moon - Rise: 13:26, Set: 06:31. Civil Dark: 17:28 - 07:17. Nautical Dark: 18:08 - 06:37. Astro Dark: 18:46 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
93
93
93
93
93
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
41
41
41
41
41
41
47
47
47
47
47
47
6
6
6
6
6
6
73
73
73

Medium Clouds (% Sky Obscured)

0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
92
92
92
92
92
92
42
42
42

High Clouds (% Sky Obscured)

0
0
0
89
89
89
89
89
89
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
2
1
5
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

5
0
0
0
0
0
0
0
0
0
0
0
0
10
29
42
61
75
78
82
79
79
73
23

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.07
0.19
0.4
0.71
0.99
1.13
1.15
0.94
0.47
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
84
81
80
80
82
83
85
88
91
94
97
98
99
99
99
99
98
97
97
97
97
97

Pressure (mb)

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

Ozone (du)

375
373
372
370
369
368
365
361
355
349
343
337
332
328
325
323
321
319
319
322
326
329
330
330

Forecast for Bridport, Dorset, UK (50.73,-2.76)

Generated: 19/01/21 09:29:43. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00