Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 2%

09:37

17:01

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

Sun - Rise: 07:59, Set: 16:10, Transit: 12:04. Moon - Rise: 09:37, Set: 17:01. Civil Dark: 16:48 - 07:21. Nautical Dark: 17:30 - 06:39. Astro Dark: 18:10 - 05:59

Total Clouds (% Sky Obscured)

45
30
25
31
9
18
14
10
11
1
8
0
0
2
2
26
5
0
27
99
99
100
100
100

Low Clouds (% Sky Obscured)

31
23
24
23
7
7
10
10
11
1
2
0
0
1
2
26
5
0
11
2
23
2
0
0

Medium Clouds (% Sky Obscured)

15
11
1
2
4
5
2
1
0
0
6
0
0
1
0
0
0
0
0
0
7
0
0
99

High Clouds (% Sky Obscured)

0
0
0
8
0
9
3
0
0
0
0
0
0
0
0
0
0
0
17
99
98
100
100
100

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

Precipitation Probability (%)

46
6
7
7
6
7
14
62
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
20
20
21
23
23
23
22
21
18
18
19
21
20
19
18
18
16
13
11
10
8
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
81
81
81
81
82
83
84
85
83
77
76
74
74
76
71
73
74
76
78
80
82
84

Pressure (mb)

1007
1007
1008
1008
1008
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1014
1015
1016
1017
1017
1018
1018
1019
1019

Ozone (du)

367
367
368
370
368
366
371
380
373
367
360
355
364
366
367
367
365
357
347
343
335
326
321
318

Monday 6

Waxing Crescent 8%

10:46

18:09

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

Sun - Rise: 08:00, Set: 16:09, Transit: 12:05. Moon - Rise: 10:46, Set: 18:09. Civil Dark: 16:48 - 07:22. Nautical Dark: 17:30 - 06:40. Astro Dark: 18:09 - 06:00

Total Clouds (% Sky Obscured)

100
89
100
100
100
100
100
100
100
100
15
78
70
30
55
65
45
57
76
75
36
29
27
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
18
100
100
100
13
50
22
14
16
16
24
16
18
48
27
23
10
17

Medium Clouds (% Sky Obscured)

99
56
95
100
99
100
100
100
93
11
3
58
62
19
46
61
27
48
71
59
15
9
9
27

High Clouds (% Sky Obscured)

98
76
96
80
41
95
100
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
13

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
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
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

Precipitation Probability (%)

0
0
0
0
0
4
6
29
49
34
27
18
23
25
36
41
42
35
10
5
5
4
2
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.02
0.2
0.66
0.33
0.22
0.08
0.1
0.09
0.12
0.19
0.22
0.23
0.05
0.02
0.02
0.01
0.01
0

Wind Speed/Direction (mph)

4
3
3
4
4
5
7
10
13
15
16
20
21
20
19
18
18
18
19
17
15
14
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
2
2
2
3
4
5
7
8
10
9
8
7
6
6
5
5
4
4
4
4
4
4

Relative Humidity (%)

87
88
90
91
92
91
93
95
99
100
100
95
93
93
92
91
89
87
83
82
82
83
84
87

Pressure (mb)

1018
1018
1017
1017
1016
1015
1014
1013
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1014
1014
1014
1014

Ozone (du)

308
303
300
296
295
293
295
295
296
297
299
302
299
301
302
305
306
307
309
310
310
311
313
314

Tuesday 7

Waxing Crescent 16%

11:37

19:28

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:02, Set: 16:09, Transit: 12:05. Moon - Rise: 11:37, Set: 19:28. Civil Dark: 16:48 - 07:23. Nautical Dark: 17:30 - 06:41. Astro Dark: 18:09 - 06:01

Total Clouds (% Sky Obscured)

86
91
91
71
100
100
100
100
100
100
100
100
100
100
100
7
14
73
60
65
88
54
91
97

Low Clouds (% Sky Obscured)

11
1
1
1
0
0
31
90
69
100
100
100
100
100
100
3
9
38
5
26
71
37
84
34

Medium Clouds (% Sky Obscured)

6
41
47
40
100
99
96
78
100
100
98
100
100
100
100
4
6
56
56
48
14
3
13
9

High Clouds (% Sky Obscured)

84
86
84
57
96
100
100
100
100
100
100
100
100
85
1
0
0
21
32
41
41
26
34
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
7
6
4
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate 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

Precipitation Probability (%)

27
24
16
10
10
13
27
49
63
64
62
77
82
85
74
54
52
51
52
17
22
27
25
20

Precipitation Amount (mm)

0.27
0.24
0.15
0.09
0.05
0.04
0.11
0.34
0.76
1
0.98
1.63
2.67
3.92
1.62
0.69
0.56
0.46
0.49
0.07
0.08
0.1
0.09
0.06

Wind Speed/Direction (mph)

9
8
8
8
9
11
14
20
25
28
29
29
27
28
24
20
21
22
23
23
23
23
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
96
96
94
94
95
96
95
100
100
100
100
100
93
91
88
87
85
85
88
86
86

Pressure (mb)

1013
1012
1012
1011
1009
1008
1005
1003
1001
999
996
994
990
989
989
988
987
987
985
985
984
984
984
984

Ozone (du)

313
313
312
311
310
308
314
314
314
314
316
318
325
333
339
347
355
359
364
368
371
372
376
375

Wednesday 8

Waxing Crescent 25%

12:13

20:52

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:03, Set: 16:09, Transit: 12:06. Moon - Rise: 12:13, Set: 20:52. Civil Dark: 16:48 - 07:24. Nautical Dark: 17:29 - 06:42. Astro Dark: 18:09 - 06:02

Total Clouds (% Sky Obscured)

95
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
41
41
41
41
41
41

Low Clouds (% Sky Obscured)

63
42
97
78
79
63
48
48
48
48
48
48
78
78
78
78
78
78
24
24
24
24
24
24

Medium Clouds (% Sky Obscured)

23
45
6
5
42
51
46
46
46
46
46
46
62
62
62
62
62
62
15
15
15
15
15
15

High Clouds (% Sky Obscured)

80
85
100
100
99
100
99
99
99
99
99
99
100
100
100
100
100
100
21
21
21
21
21
21

ISS Passover

Visibility (miles)

10
10
10
6
10
8
6
8
10
10
10
10
8
10
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

31
29
34
46
50
46
63
52
48
40
46
53
47
34
41
39
36
31
26
24
32
35
30
22

Precipitation Amount (mm)

0.12
0.1
0.12
0.17
0.22
0.2
0.57
0.37
0.38
0.26
0.33
0.5
0.31
0.18
0.27
0.22
0.15
0.14
0.09
0.07
0.14
0.2
0.15
0.09

Wind Speed/Direction (mph)

26
26
25
25
25
24
23
22
20
17
18
17
18
19
17
16
16
19
17
19
20
19
18
19

Chance of Frost

Temperature (°C)

6
6
7
6
6
7
7
7
7
7
8
8
8
7
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
92
96
99
100
100
100
100
100
100
100
100
100
100
100
97
93
91
91
92
94
95
98

Pressure (mb)

984
984
984
983
983
983
983
983
983
983
984
985
987
987
988
989
990
991
993
990
991
991
992
992

Ozone (du)

374
375
377
379
381
381
380
382
386
388
389
390
387
385
379
378
378
377
373
372
372
373
374
373

Thursday 9

Waxing Crescent 36%

12:39

22:13

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:04, Set: 16:09, Transit: 12:06. Moon - Rise: 12:39, Set: 22:13. Civil Dark: 16:47 - 07:25. Nautical Dark: 17:29 - 06:43. Astro Dark: 18:09 - 06:03

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
45
45
45
45
45
45
88
88
88
88
88
88
72
72
72
72
72
72

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
43
43
43
43
43
43
27
27
27
27
27
27
9
9
9
9
9
9

Medium Clouds (% Sky Obscured)

59
59
59
59
59
59
2
2
2
2
2
2
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
84
84
84
84
84
84
69
69
69
69
69
69

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

Precipitation Probability (%)

24
18
16
21
25
29
10
8
9
10
8
0
0
0
0
0
0
0
0
4
5
5
10
27

Precipitation Amount (mm)

0.09
0.08
0.07
0.08
0.1
0.12
0.03
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.12
0.25

Wind Speed/Direction (mph)

15
17
17
18
17
17
17
16
14
14
13
12
13
12
10
9
7
6
4
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

994
995
996
997
999
1000
1002
1004
1005
1005
1006
1006
1005
1005
1005
1006
1006
1006
1005
1005
1005
1004
1004
1003

Ozone (du)

372
370
370
368
365
363
370
374
369
366
367
365
364
355
346
345
345
344
341
339
337
337
338
341

Friday 10

Waxing Crescent 47%

12:58

23:31

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:05, Set: 16:09, Transit: 12:07. Moon - Rise: 12:58, Set: 23:31. Civil Dark: 16:47 - 07:26. Nautical Dark: 17:29 - 06:44. Astro Dark: 18:09 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
87
87
87
87
87
87
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

20
20
20
20
20
20
85
85
85
85
85
85
19
19
19
19
19
19
4
4
4
4
4
4

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
95
95
95
95
95
95
17
17
17
17
17
17
1
1
1
1
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
82
82
82
82
82
82
81
81
81
81
81
81
98
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
6
2
2
5
8
9
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
43
45
48
48
49
41
38
40
38
35
34
27
16
7
0
0
0
0
0
0
0
0
4

Precipitation Amount (mm)

0.29
0.21
0.19
0.22
0.21
0.23
0.21
0.21
0.23
0.22
0.17
0.11
0.07
0.03
0.01
0
0
0
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

4
6
8
10
10
11
13
13
14
14
15
16
17
17
17
17
15
14
12
12
11
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
86
86
88
90
91
92
94
96
100

Pressure (mb)

1003
1002
1002
1002
1002
1002
1002
1003
1003
1004
1005
1006
1007
1008
1009
1010
1010
1011
1012
1013
1014
1014
1015
1016

Ozone (du)

338
342
345
348
351
354
353
354
355
357
360
365
367
367
365
362
356
350
344
339
335
332
330
329

Saturday 11

First Quarter 58%

13:14

No Set

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:06, Set: 16:09, Transit: 12:07. Moon - Rise: 13:14, Set: No Set. Civil Dark: 16:47 - 07:27. Nautical Dark: 17:29 - 06:45. Astro Dark: 18:09 - 06:05

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)

13
13
13
13
13
13
100
100
100
100
100
100
99
99
99
99
99
99
16
16
16
16
16
16

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
100
100
100
42
42
42
42
42
42
34
34
34
34
34
34

High Clouds (% Sky Obscured)

95
95
95
95
95
95
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100

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
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
0

Precipitation Type

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

Precipitation Probability (%)

4
5
5
6
8
9
8
6
4
1
6
8
11
13
12
11
10
9
8
10
14
17
18
24

Precipitation Amount (mm)

0.03
0.05
0.06
0.07
0.09
0.1
0.1
0.05
0.01
0.01
0.01
0.04
0.08
0.09
0.08
0.07
0.06
0.05
0.05
0.07
0.1
0.12
0.12
0.13

Wind Speed/Direction (mph)

5
5
5
6
7
8
8
8
7
6
7
8
9
9
10
11
12
13
13
13
13
13
12
11

Chance of Frost

Temperature (°C)

4
4
4
5
5
6
6
7
7
8
9
10
10
10
10
10
10
11
12
12
13
13
13
13

Feels Like (°C)

2
2
2
2
3
3
4
4
5
6
7
8
10
10
10
10
10
11
12
12
13
13
13
13

Dew Point (°C)

4
4
4
5
5
6
6
7
7
8
9
10
10
10
10
10
10
11
12
12
13
13
13
13

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

328
326
324
324
326
330
332
331
328
324
320
314
311
310
311
311
310
309
307
305
302
298
295
291

Welcome to Clear Outside

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

Generated: 05/12/21 17:26:35. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00