Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

10:59

23:45

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: 07:57, Set: 16:27, Transit: 12:12. Moon - Rise: 10:59, Set: 23:45. Civil Dark: 17:05 - 07:19. Nautical Dark: 17:47 - 06:37. Astro Dark: 18:27 - 05:57

Total Clouds (% Sky Obscured)

92
100
81
98
95
99
99
99
99
100
100
98
100
100
98
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

3
100
32
48
39
21
82
41
2
100
100
95
100
100
9
100
100
100
100
98
55
100
100
100

Medium Clouds (% Sky Obscured)

38
69
40
60
1
63
85
41
98
64
48
77
47
1
77
63
54
44
93
94
98
99
98
95

High Clouds (% Sky Obscured)

90
60
62
91
92
98
97
99
96
97
97
74
78
88
94
99
98
98
93
95
98
99
99
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
10
7
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

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

Precipitation Probability (%)

10
17
27
40
38
39
41
39
43
61
67
58
58
62
56
63
60
52
67
67
64
66
53
48

Precipitation Amount (mm)

0
0.07
0.03
0.09
0.09
0.07
0.06
0.06
0.08
0.31
0.44
0.24
0.22
0.3
0.25
0.35
0.28
0.21
0.54
0.46
0.37
0.37
0.24
0.2

Wind Speed/Direction (mph)

21
21
22
22
22
22
22
23
24
25
25
24
24
23
24
24
23
23
23
22
22
23
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
10

Dew Point (°C)

8
8
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
9
9
9

Relative Humidity (%)

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

Pressure (mb)

1004
1004
1004
1002
1001
1000
999
998
997
996
995
994
994
993
993
992
992
991
991
990
990
990
989
989

Ozone (du)

283
286
289
297
298
299
299
299
299
297
298
299
299
298
300
302
301
300
299
300
300
297
297
297

Wednesday 20

First Quarter 49%

11:12

00:53

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 OK
08 OK

Sun - Rise: 07:56, Set: 16:28, Transit: 12:13. Moon - Rise: 11:12, Set: 00:53. Civil Dark: 17:06 - 07:18. Nautical Dark: 17:48 - 06:36. Astro Dark: 18:29 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
100
84
48
26
25
6
13

Low Clouds (% Sky Obscured)

100
99
100
100
100
100
99
90
100
99
100
98
99
100
100
97
94
99
64
42
26
25
6
11

Medium Clouds (% Sky Obscured)

100
99
100
98
98
100
100
100
100
99
81
57
100
98
84
95
68
99
75
15
2
0
0
2

High Clouds (% Sky Obscured)

97
87
97
99
100
100
99
91
98
75
67
98
94
64
74
16
31
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
9
8
10
10
9
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
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
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 (%)

45
51
43
49
52
52
54
49
52
22
27
38
46
61
69
69
45
47
52
24
21
29
9
9

Precipitation Amount (mm)

0.25
0.46
0.29
0.2
0.15
0.16
0.23
0.25
0.39
0.05
0.09
0.09
0.1
0.38
1.03
0.42
0.27
0.09
0.16
0.09
0.1
0.07
0.02
0.03

Wind Speed/Direction (mph)

23
23
24
23
23
23
23
22
22
22
24
26
27
25
23
21
23
25
25
24
23
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
6
5
5
5
5
5
6
6
6
5
5
5
5
5
3
2
-1
-2
-2
-2
-1
-1
-1

Dew Point (°C)

8
8
8
8
8
8
9
9
9
9
9
9
9
9
8
8
6
4
3
2
2
2
2
2

Relative Humidity (%)

90
91
92
93
94
95
95
95
96
96
97
97
97
97
97
99
95
94
91
87
85
84
85
85

Pressure (mb)

989
988
988
987
986
985
984
984
983
982
981
979
978
976
976
976
978
979
981
982
983
983
982
983

Ozone (du)

298
300
304
301
303
305
307
308
309
313
317
320
323
326
326
333
337
343
341
342
341
347
347
346

Thursday 21

Waxing Gibbous 59%

11:27

02:02

09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
16 Good
17 Good
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 Good
07 Good
08 Good

Sun - Rise: 07:55, Set: 16:30, Transit: 12:13. Moon - Rise: 11:27, Set: 02:02. Civil Dark: 17:08 - 07:17. Nautical Dark: 17:50 - 06:35. Astro Dark: 18:30 - 05:55

Total Clouds (% Sky Obscured)

50
37
59
27
14
9
11
2
0
2
1
0
0
0
2
0
0
0
0
0
0
2
2
2

Low Clouds (% Sky Obscured)

33
25
59
27
13
9
11
2
0
2
1
0
0
0
0
0
0
0
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

29
23
1
2
2
1
0
0
0
0
0
0
0
0
2
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
1
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
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
13
11
11
10
8
8
8
0
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
23
25
24
23
22
20
17
14
13
12
11
11
11
12
11
12
12
12
12
11
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
83
82
80
79
80
83
87
90
93
95
95
95
94
94
92
90
88
87
87
87
87
87

Pressure (mb)

984
984
984
984
984
984
984
984
984
984
984
985
985
985
986
986
987
987
988
988
989
990
991
992

Ozone (du)

345
342
340
338
338
338
338
340
342
339
340
341
342
342
346
347
348
349
350
352
353
354
355
355

Friday 22

Waxing Gibbous 68%

11:45

03:11

09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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: 16:32, Transit: 12:13. Moon - Rise: 11:45, Set: 03:11. Civil Dark: 17:10 - 07:15. Nautical Dark: 17:51 - 06:34. Astro Dark: 18:31 - 05:54

Total Clouds (% Sky Obscured)

2
2
2
32
32
32
32
32
32
70
70
70
70
70
70
65
65
65
65
65
65
95
95
95

Low Clouds (% Sky Obscured)

2
2
2
11
11
11
11
11
11
28
28
28
28
28
28
3
3
3
3
3
3
60
60
60

Medium Clouds (% Sky Obscured)

0
0
0
24
24
24
24
24
24
23
23
23
23
23
23
17
17
17
17
17
17
86
86
86

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
56
56
56
56
56
56
62
62
62
62
62
62
80
80
80

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

Precipitation Probability (%)

0
0
0
0
0
0
6
6
0
0
0
0
0
0
0
3
0
0
0
0
0
0
4
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
13
14
14
13
12
11
10
9
9
9
9
9
10
9
8
8
8
7
7
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
81
79
78
79
82
86
90
93
93
93
93
92
92
91
91
90
90
89
89
88
88
88

Pressure (mb)

992
993
994
994
994
994
994
995
995
994
994
995
995
995
995
995
996
996
996
996
996
995
995
995

Ozone (du)

355
354
353
355
354
353
354
355
355
353
353
356
358
358
361
363
365
365
366
368
370
370
373
376

Saturday 23

Waxing Gibbous 77%

12:06

04:21

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

Sun - Rise: 07:52, Set: 16:33, Transit: 12:13. Moon - Rise: 12:06, Set: 04:21. Civil Dark: 17:11 - 07:14. Nautical Dark: 17:53 - 06:33. Astro Dark: 18:33 - 05:53

Total Clouds (% Sky Obscured)

95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
5
5
5
5
5
5
95
95
95

Low Clouds (% Sky Obscured)

60
60
60
96
96
96
96
96
96
100
100
100
100
100
100
1
1
1
1
1
1
95
95
95

Medium Clouds (% Sky Obscured)

86
86
86
97
97
97
97
97
97
100
100
100
100
100
100
4
4
4
4
4
4
0
0
0

High Clouds (% Sky Obscured)

80
80
80
99
99
99
99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
4

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
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
Very 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

Precipitation Probability (%)

9
8
0
14
22
32
36
34
28
20
20
18
16
14
13
28
25
19
16
17
19
15
23
45

Precipitation Amount (mm)

0.04
0.02
0
0.03
0.09
0.22
0.36
0.43
0.48
0.53
0.53
0.48
0.44
0.39
0.34
0.5
0.46
0.43
0.36
0.22
0.09
0.05
0.11
0.29

Wind Speed/Direction (mph)

4
4
4
6
8
9
10
10
10
7
7
8
9
9
9
10
10
9
9
10
12
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
84
85
83
83
85
90
94
93
94
94
94
94
94
98
99
98
96
94
92
90
91
92

Pressure (mb)

995
995
995
994
994
993
992
992
991
990
989
989
988
988
988
984
984
985
985
986
986
987
988
989

Ozone (du)

378
377
376
380
379
379
378
380
379
378
377
378
379
380
381
384
385
387
389
391
394
397
399
400

Sunday 24

Waxing Gibbous 85%

12:33

05:28

09 Bad
10 Bad
11 Bad
12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
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: 07:51, Set: 16:35, Transit: 12:14. Moon - Rise: 12:33, Set: 05:28. Civil Dark: 17:13 - 07:13. Nautical Dark: 17:54 - 06:32. Astro Dark: 18:34 - 05:52

Total Clouds (% Sky Obscured)

95
95
95
1
1
1
1
1
1
99
99
99
99
99
99
39
39
39
39
39
39
91
91
91

Low Clouds (% Sky Obscured)

95
95
95
1
1
1
1
1
1
0
0
0
0
0
0
39
39
39
39
39
39
87
87
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
94
94
94
94
94
94
6
6
6
6
6
6
57
57
57

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
4
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

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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

52
45
25
15
11
0
0
0
0
0
0
0
3
0
0
0
0
0
0
5
17
29
23
8

Precipitation Amount (mm)

0.42
0.3
0.13
0.04
0.02
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0.06
0.31
0.52
0.35
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
91
88
86
86
87
90
92
93
94
93
93
92
92
92
92
92
92
92
91
91
91
90

Pressure (mb)

989
990
991
992
993
994
994
995
996
997
997
998
999
999
999
999
999
999
999
999
999
999
1000
1002

Ozone (du)

401
404
406
408
409
409
409
409
409
409
409
409
409
408
407
406
406
406
407
409
412
413
411
407

Monday 25

Waxing Gibbous 91%

13:08

06:30

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: 07:49, Set: 16:37, Transit: 12:14. Moon - Rise: 13:08, Set: 06:30. Civil Dark: 17:15 - 07:12. Nautical Dark: 17:56 - 06:31. Astro Dark: 18:36 - 05:51

Total Clouds (% Sky Obscured)

91
91
91
98
98
98
98
98
98
49
49
49
49
49
49
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
87
87
98
98
98
98
98
98
27
27
27
27
27
27
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

57
57
57
0
0
0
0
0
0
0
0
0
0
0
0
26
26
26
26
26
26
78
78
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
31
31
31
31
31
31
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
10
10
9
6
5
5
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
27
52
72
81
86
87
82
76

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.15
0.32
0.54
0.8
0.92
0.76
0.47

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
84
82
81
83
87
92
95
96
97
98
98
98
98
98
98
98
98
97
97
96
96
96

Pressure (mb)

1003
1004
1005
1005
1006
1007
1007
1008
1009
1009
1010
1011
1011
1011
1011
1011
1011
1010
1010
1009
1007
1007
1006
1006

Ozone (du)

403
399
396
392
388
383
377
371
364
357
352
347
343
340
337
335
334
334
334
334
334
335
338
342

Forecast for Bedford, Bedford, UK (52.14,-0.46)

Generated: 19/01/21 09:26:22. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00