Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

10:41

No Set

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

Sun - Rise: 07:52, Set: 15:42, Transit: 11:47. Moon - Rise: 10:41, Set: No Set. Civil Dark: 16:23 - 07:11. Nautical Dark: 17:07 - 06:27. Astro Dark: 17:49 - 05:46

Total Clouds (% Sky Obscured)

17
31
31
20
41
31
62
95
100
100
99
86
39
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
23
31
20
39
31
38
77
6
27
4
6
16
74
100
100
100
5
2
0
74
100
100
15

Medium Clouds (% Sky Obscured)

0
16
2
0
13
0
2
0
0
6
0
23
23
80
60
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
38
82
100
100
99
84
2
5
22
4
17
24
0
0
0
0
0
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
9
8
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
6
16
27
65
100
100
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

9
13
14
9
10
8
9
7
5
5
4
3
2
0
0
0
0
6
19
48
73
77
66
56

Precipitation Amount (mm)

0.03
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.02
0.11
0.42
1.11
1.27
0.52
0.28

Wind Speed/Direction (mph)

19
18
16
14
12
11
8
6
5
5
4
4
5
6
7
8
9
11
15
16
17
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
83
84
85
86
89
90
91
92
93
95
97
100
100
100
100
100
100
100
100
97
92

Pressure (mb)

1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1009
1008
1006
1005
1005
1005

Ozone (du)

353
356
355
357
359
359
355
344
332
328
322
316
314
309
308
309
311
311
313
313
312
312
316
322

Monday 6

Waxing Crescent 16%

11:31

17:37

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

Sun - Rise: 07:53, Set: 15:42, Transit: 11:47. Moon - Rise: 11:31, Set: 17:37. Civil Dark: 16:23 - 07:12. Nautical Dark: 17:07 - 06:28. Astro Dark: 17:48 - 05:47

Total Clouds (% Sky Obscured)

16
2
12
95
6
4
0
1
1
6
9
70
2
20
45
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
2
0
0
0
0
0
1
1
6
0
0
0
0
0
0
0
0
0
0
0
3
0
10

Medium Clouds (% Sky Obscured)

13
0
12
95
6
4
0
0
0
0
0
0
0
5
25
5
1
38
57
100
93
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
70
2
18
30
100
100
100
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

55
43
10
14
19
21
22
0
0
0
0
5
4
2
3
3
0
0
0
10
13
23
27
44

Precipitation Amount (mm)

0.27
0.17
0.01
0.04
0.07
0.1
0.11
0
0
0
0
0.02
0.07
0.01
0.01
0.01
0
0
0
0.03
0.06
0.11
0.16
0.27

Wind Speed/Direction (mph)

16
17
17
17
17
17
17
16
15
14
14
12
12
9
8
9
9
11
13
17
20
24
26
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
88
89
89
90
90
91
92
93
97
100
100
100
100
100
100
100
100
96
93
91
91

Pressure (mb)

1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1005
1004
1001
999
996
994
992

Ozone (du)

326
321
321
322
324
324
323
331
328
323
321
320
320
327
329
331
332
333
331
325
325
324
325
325

Tuesday 7

Waxing Crescent 25%

12:04

18:58

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

Sun - Rise: 07:54, Set: 15:41, Transit: 11:48. Moon - Rise: 12:04, Set: 18:58. Civil Dark: 16:22 - 07:13. Nautical Dark: 17:07 - 06:29. Astro Dark: 17:48 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
27
23
12
22
75
24
91
91
91
91
91
91
3
3
3
3
3

Low Clouds (% Sky Obscured)

1
95
100
100
100
16
3
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
9
13
1
0
7
2
3
3
3
3
3
3
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
84
88
5
30
70
27
20
11
22
75
24
91
91
91
91
91
91
3
3
3
3
3

ISS Passover

Visibility (miles)

10
5
3
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

60
73
82
66
55
45
48
41
0
0
0
0
0
8
8
0
0
0
0
0
4
15
25
29

Precipitation Amount (mm)

0.67
1.18
1.85
0.52
0.29
0.15
0.18
0.12
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0.01
0.07
0.19
0.17

Wind Speed/Direction (mph)

28
28
26
19
15
15
16
16
17
17
17
18
18
17
17
17
17
18
19
18
18
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
95
94
90
87
89
91
93
93
93
92
93
95
98
99
100
100
100
97
95
92
92
92
93

Pressure (mb)

991
989
988
987
987
987
986
987
986
986
986
986
986
987
987
987
988
988
988
989
989
989
990
991

Ozone (du)

326
332
338
344
350
356
358
355
358
360
363
365
366
371
373
374
375
376
375
376
377
377
376
375

Wednesday 8

Waxing Crescent 36%

12:27

20:24

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

Sun - Rise: 07:56, Set: 15:41, Transit: 11:48. Moon - Rise: 12:27, Set: 20:24. Civil Dark: 16:22 - 07:14. Nautical Dark: 17:07 - 06:30. Astro Dark: 17:48 - 05:48

Total Clouds (% Sky Obscured)

3
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
15
15
15
15
15

Low Clouds (% Sky Obscured)

0
100
100
100
100
100
100
93
93
93
93
93
93
98
98
98
98
98
98
15
15
15
15
15

Medium Clouds (% Sky Obscured)

0
98
98
98
98
98
98
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
100
100
100
100
100
100
79
79
79
79
79
79
2
2
2
2
2
2
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
None
None
None
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

30
34
7
0
0
0
3
4
4
6
6
8
8
7
8
6
6
7
8
10
12
13
11
10

Precipitation Amount (mm)

0.17
0.2
0.02
0
0
0
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.03
0.01
0.02
0.01
0.02
0.03
0.04
0.04
0.04
0.03

Wind Speed/Direction (mph)

14
13
13
13
12
12
11
11
10
8
7
7
6
4
5
5
5
6
7
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
91
90
90
93
95
95
97
100
100
100
100
100
100
100
100
100
100
96
91
90
91
93

Pressure (mb)

991
992
994
995
995
996
996
997
998
998
999
999
1000
1001
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

373
373
374
375
376
376
376
376
375
374
372
371
369
364
362
361
360
358
355
358
356
355
356
357

Thursday 9

Waxing Crescent 36%

12:45

21:48

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

Sun - Rise: 07:57, Set: 15:41, Transit: 11:49. Moon - Rise: 12:45, Set: 21:48. Civil Dark: 16:22 - 07:15. Nautical Dark: 17:06 - 06:31. Astro Dark: 17:48 - 05:49

Total Clouds (% Sky Obscured)

15
23
23
23
23
23
23
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
23
23
23
23
23
23
94
94
94
94
94
94
100
100
100
100
100
100
86
86
86
86
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
1
1
13
13
13
13
13
13
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
6
4
4
4
4
4
4
4
0
0
4
6
10
16
19
25
29
33
35
34
34
33
29

Precipitation Amount (mm)

0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0.01
0.02
0.08
0.1
0.13
0.16
0.19
0.24
0.28
0.28
0.26
0.21
0.14

Wind Speed/Direction (mph)

6
6
5
5
4
4
4
4
4
4
5
5
6
7
7
7
8
9
11
12
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1004
1003
1003
1002
1002
1002
1001
1002
1001
1001
1000
1000
1000
999
999
999
1000
1000
1000
1000
1001
1002
1003
1004

Ozone (du)

358
362
365
365
365
362
357
351
351
354
353
349
347
347
347
347
347
348
349
349
350
349
349
348

Friday 10

Waxing Crescent 47%

12:58

23:08

17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 Good
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

Sun - Rise: 07:58, Set: 15:41, Transit: 11:49. Moon - Rise: 12:58, Set: 23:08. Civil Dark: 16:22 - 07:16. Nautical Dark: 17:06 - 06:32. Astro Dark: 17:48 - 05:50

Total Clouds (% Sky Obscured)

100
10
10
10
10
10
10
88
88
88
88
88
88
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
9
9
9
9
9
9
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
0
0
0
0
0
0
88
88
88
88
88
88
100
100
100
100
100
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
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
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
Very Light Rain

Precipitation Probability (%)

17
11
9
9
8
7
4
3
0
0
0
0
1
2
2
0
0
4
6
8
9
11
14
13

Precipitation Amount (mm)

0.07
0.04
0.03
0.03
0.03
0.02
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0
0
0.01
0.06
0.12
0.18
0.25
0.26
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
94
93
93
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

346
346
347
349
350
352
353
353
351
349
346
343
339
337
338
340
340
339
337
336
335
335
333
328

Saturday 11

First Quarter 57%

13:11

00:24

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

Sun - Rise: 07:59, Set: 15:41, Transit: 11:50. Moon - Rise: 13:11, Set: 00:24. Civil Dark: 16:22 - 07:17. Nautical Dark: 17:06 - 06:33. Astro Dark: 17:48 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
87
87
87
87
87
98
98
98
98
98
98
13
13
13
13
13

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
10
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
99
99
99
99
99
99
12
12
12
12
12
12
77
77
77
77
77
77
1
1
1
1
1

High Clouds (% Sky Obscured)

100
40
40
40
40
40
40
84
84
84
84
84
84
97
97
97
97
97
97
13
13
13
13
13

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
4
3
3
4
8
15
23
30
35
39
41
45
48
51
56
49
33
22
16
16
27
42
34

Precipitation Amount (mm)

0.05
0.01
0.01
0.01
0.01
0.03
0.07
0.12
0.14
0.14
0.15
0.16
0.18
0.2
0.24
0.3
0.31
0.22
0.11
0.04
0.04
0.14
0.23
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
5
5
5
6
6
5
3
2
2
2
2
2
2
2
3
4
4
5
6
7
10

Dew Point (°C)

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

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)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

322
318
318
319
319
317
313
309
305
300
296
292
289
284
278
271
266
265
265
266
266
265
265
267

Forecast for Dereham, Norfolk, UK (52.66,0.96)

Generated: 05/12/21 17:58:26. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00