Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:02

23:48

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: 07:58, Set: 16:32, Transit: 12:16. Moon - Rise: 11:02, Set: 23:48. Civil Dark: 17:10 - 07:20. Nautical Dark: 17:51 - 06:39. Astro Dark: 18:31 - 05:59

Total Clouds (% Sky Obscured)

100
99
98
98
99
99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
85
48
34
38
28
2
100
100
100
100
100
99
96
94
100
100
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

41
11
12
4
71
92
34
97
91
75
87
60
16
92
84
93
43
97
98
98
97
96
96
99

High Clouds (% Sky Obscured)

81
0
90
97
98
95
98
97
97
96
83
56
88
95
89
99
100
99
88
92
80
100
100
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
6
10
8
10
7
4
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

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

Precipitation Probability (%)

24
30
36
43
47
50
52
54
53
63
69
60
67
67
65
60
65
65
73
71
70
68
50
57

Precipitation Amount (mm)

0.04
0.07
0.03
0.12
0.17
0.2
0.22
0.22
0.18
0.38
0.47
0.29
0.48
0.5
0.4
0.28
0.51
0.52
0.92
0.64
0.62
0.45
0.21
0.29

Wind Speed/Direction (mph)

19
19
20
21
21
21
22
22
23
24
24
24
23
23
23
23
24
22
22
22
22
22
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1006
1005
1005
1003
1002
1000
1000
999
998
997
996
995
995
994
994
993
993
992
992
991
991
990
990
990

Ozone (du)

282
286
292
299
299
298
299
299
300
299
299
299
298
296
298
299
299
298
298
299
299
297
298
298

Wednesday 20

First Quarter 49%

11:16

00:56

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 OK
05 OK
06 OK
07 Bad
08 Bad

Sun - Rise: 07:57, Set: 16:33, Transit: 12:16. Moon - Rise: 11:16, Set: 00:56. Civil Dark: 17:11 - 07:19. Nautical Dark: 17:53 - 06:38. Astro Dark: 18:32 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
100
98
17
29
17
20
57
45

Low Clouds (% Sky Obscured)

100
100
100
39
98
100
100
100
94
68
100
99
100
100
79
93
94
44
11
27
17
20
34
32

Medium Clouds (% Sky Obscured)

99
100
81
99
100
100
100
100
100
95
41
92
99
91
96
87
100
98
11
4
0
0
48
27

High Clouds (% Sky Obscured)

85
99
100
100
100
99
98
98
100
99
99
92
95
62
20
31
0
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
8
7
10
10
5
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
Very 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
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

Precipitation Probability (%)

58
52
45
53
56
61
64
60
47
34
52
52
60
74
67
51
23
48
28
14
17
24
8
7

Precipitation Amount (mm)

0.54
0.46
0.28
0.28
0.25
0.44
0.65
0.66
0.29
0.22
0.36
0.25
0.48
1.16
0.47
0.26
0.03
0.25
0.17
0.09
0.1
0.08
0.01
0.01

Wind Speed/Direction (mph)

23
24
24
23
23
23
22
22
22
23
25
27
28
27
24
24
24
23
23
21
19
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
9
9
9
9
9
9
9
8
7
5
4
3
2
2
2
2
3
3

Relative Humidity (%)

90
91
92
93
94
95
96
96
96
96
97
98
98
96
97
94
93
92
87
85
85
86
86
85

Pressure (mb)

989
989
988
987
986
985
984
983
983
982
980
979
977
977
978
979
980
982
983
984
985
985
984
985

Ozone (du)

299
301
302
301
303
306
309
310
311
313
317
324
329
326
331
335
342
341
343
341
339
346
345
342

Thursday 21

Waxing Gibbous 59%

11:32

02:04

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 Good
17 Good
18 Good
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: 07:56, Set: 16:35, Transit: 12:16. Moon - Rise: 11:32, Set: 02:04. Civil Dark: 17:13 - 07:18. Nautical Dark: 17:54 - 06:37. Astro Dark: 18:34 - 05:58

Total Clouds (% Sky Obscured)

66
68
43
54
41
28
12
6
2
2
1
0
0
0
0
0
0
0
0
0
0
8
8
8

Low Clouds (% Sky Obscured)

12
48
34
35
22
23
11
6
2
2
1
0
0
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

62
55
27
39
35
13
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
7
7

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
6
8
15
13
10
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.04
0.05
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
22
23
22
21
19
17
14
11
10
10
9
9
10
10
9
9
10
10
10
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
82
82
80
81
82
85
90
92
94
95
96
95
93
92
91
90
89
87
87
87
87
87

Pressure (mb)

986
986
986
986
985
985
985
985
985
985
985
986
986
987
987
988
988
989
989
990
990
991
992
993

Ozone (du)

338
335
332
336
337
338
338
339
340
338
340
342
342
342
343
345
346
347
348
350
350
351
350
349

Friday 22

Waxing Gibbous 68%

11:49

03:13

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: 07:55, Set: 16:37, Transit: 12:16. Moon - Rise: 11:49, Set: 03:13. Civil Dark: 17:14 - 07:17. Nautical Dark: 17:56 - 06:36. Astro Dark: 18:35 - 05:57

Total Clouds (% Sky Obscured)

8
8
8
49
49
49
49
49
49
81
81
81
81
81
81
94
94
94
94
94
94
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
33
33
33
33
33
33
19
19
19
19
19
19
2
2
2
2
2
2
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
29
29
29
29
29
29
9
9
9
9
9
9
45
45
45
45
45
45
95
95
95

High Clouds (% Sky Obscured)

7
7
7
0
0
0
0
0
0
77
77
77
77
77
77
92
92
92
92
92
92
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

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

Precipitation Probability (%)

0
0
0
0
0
0
7
15
12
10
0
8
10
13
5
0
0
0
1
4
6
16
16
8

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.07
0.04
0.03
0
0.01
0.02
0.03
0.01
0
0
0
0.01
0.06
0.2
0.29
0.17
0.03

Wind Speed/Direction (mph)

8
9
10
12
12
11
10
9
9
8
8
7
7
7
6
5
6
6
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
80
76
76
78
82
87
90
92
93
94
96
96
95
94
93
92
91
90
89
89
88
88

Pressure (mb)

994
994
995
995
995
995
995
996
996
994
995
995
995
995
996
996
996
996
996
996
996
995
995
995

Ozone (du)

350
349
350
353
352
354
355
355
358
356
357
358
359
361
361
364
366
367
368
369
372
371
371
373

Saturday 23

Waxing Gibbous 77%

12:11

04:22

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

Sun - Rise: 07:53, Set: 16:39, Transit: 12:17. Moon - Rise: 12:11, Set: 04:22. Civil Dark: 17:16 - 07:16. Nautical Dark: 17:57 - 06:35. Astro Dark: 18:37 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
1
1
1
1
1
1
31
31
31

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
48
48
48
48
48
48
1
1
1
1
1
1
31
31
31

Medium Clouds (% Sky Obscured)

95
95
95
100
100
100
100
100
100
98
98
98
98
98
98
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
33
33
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
8
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
24
24
30
34
32
28
32
31
30
27
23
16
22
18
14
12
14
26
43
50
48

Precipitation Amount (mm)

0
0
0
0.04
0.07
0.21
0.39
0.48
0.49
0.48
0.5
0.52
0.48
0.35
0.2
0.19
0.11
0.07
0.07
0.16
0.38
0.59
0.64
0.64

Wind Speed/Direction (mph)

3
4
5
9
10
10
10
10
10
8
7
6
7
7
7
7
8
8
9
10
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
90
89
87
87
92
95
97
98
98
98
97
97
97
97
97
96
95
92
90
90
90

Pressure (mb)

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

Ozone (du)

374
375
373
378
377
377
374
371
369
369
370
369
370
372
373
376
379
383
386
389
391
393
395
397

Sunday 24

Waxing Gibbous 85%

12:38

05:29

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: 07:52, Set: 16:40, Transit: 12:17. Moon - Rise: 12:38, Set: 05:29. Civil Dark: 17:17 - 07:15. Nautical Dark: 17:58 - 06:34. Astro Dark: 18:38 - 05:55

Total Clouds (% Sky Obscured)

31
31
31
89
89
89
89
89
89
98
98
98
98
98
98
72
72
72
72
72
72
77
77
77

Low Clouds (% Sky Obscured)

31
31
31
0
0
0
0
0
0
0
0
0
0
0
0
72
72
72
72
72
72
31
31
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
1
1
1
1
1
1
70
70
70

High Clouds (% Sky Obscured)

0
0
0
89
89
89
89
89
89
93
93
93
93
93
93
0
0
0
0
0
0
2
2
2

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

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

Precipitation Probability (%)

44
35
15
9
9
7
7
0
0
0
0
0
2
0
0
0
0
0
0
2
10
12
8
6

Precipitation Amount (mm)

0.56
0.31
0.09
0.02
0.01
0.01
0.01
0
0
0
0
0
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
91
88
85
83
83
86
91
93
94
92
92
92
93
93
93
92
91
90
90
89
89
89

Pressure (mb)

991
992
993
993
995
995
996
997
997
998
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1002
1003

Ozone (du)

398
401
403
405
407
408
409
409
409
409
407
404
401
398
396
394
394
394
395
396
397
397
397
396

Monday 25

Waxing Gibbous 91%

13:15

06:30

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: 07:51, Set: 16:42, Transit: 12:17. Moon - Rise: 13:15, Set: 06:30. Civil Dark: 17:19 - 07:14. Nautical Dark: 18:00 - 06:33. Astro Dark: 18:40 - 05:54

Total Clouds (% Sky Obscured)

77
77
77
98
98
98
98
98
98
32
32
32
32
32
32
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

31
31
31
98
98
98
98
98
98
16
16
16
16
16
16
0
0
0
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

70
70
70
0
0
0
0
0
0
0
0
0
0
0
0
75
75
75
75
75
75
95
95
95

High Clouds (% Sky Obscured)

2
2
2
7
7
7
7
7
7
20
20
20
20
20
20
100
100
100
100
100
100
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
6
6
7
9
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
6
17
39
61
75
82
85
85
79
66

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.08
0.21
0.38
0.52
0.64
0.65
0.48
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
85
83
82
84
87
92
95
96
97
97
97
97
97
97
98
97
97
97
96
95
94
93

Pressure (mb)

1005
1006
1006
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1012
1012
1011
1011
1010
1009
1008
1007
1007
1006
1006

Ozone (du)

393
390
385
380
377
375
372
367
361
355
350
343
338
334
331
329
328
327
327
327
328
329
332
336

Forecast for Culham, Oxfordshire, UK (51.66,-1.27)

Generated: 19/01/21 09:39:31. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00