Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 2%

10:41

16:29

12 Bad
13 OK
14 Bad
15 OK
16 Bad
17 OK
18 Bad
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

Sun - Rise: 07:52, Set: 15:42, Transit: 11:47. Moon - Rise: 10:41, Set: 16:29. Civil Dark: 16:23 - 07:11. Nautical Dark: 17:07 - 06:27. Astro Dark: 17:49 - 05:46

Total Clouds (% Sky Obscured)

31
32
22
16
28
17
31
31
20
41
31
62
95
100
100
99
86
39
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
29
16
12
27
17
23
31
20
39
31
38
77
6
27
4
6
16
74
100
100
100
5
2

Medium Clouds (% Sky Obscured)

8
14
6
6
1
0
16
2
0
13
0
2
0
0
6
0
23
23
80
60
100
100
100
100

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
38
82
100
100
99
84
2
5
22
4
17
24
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
6
16
27
65
100
100
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

22
17
48
17
17
23
32
14
9
10
8
9
7
5
5
4
3
2
0
0
0
0
6
19

Precipitation Amount (mm)

0.09
0.08
0.15
0.06
0.05
0.05
0.28
0.04
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

Wind Speed/Direction (mph)

17
19
19
20
19
19
18
16
14
12
11
8
6
5
5
4
4
5
6
7
8
9
11
15

Chance of Frost

Temperature (°C)

8
8
7
6
6
6
6
6
6
6
5
5
4
4
4
3
2
2
2
2
3
3
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
83
87
84
83
83
83
84
85
86
89
91
92
95
98
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

353
351
352
351
352
353
356
355
357
359
359
355
344
332
328
322
316
314
309
308
309
311
311
313

Monday 6

Waxing Crescent 8%

11:31

17:37

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

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)

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

Low Clouds (% Sky Obscured)

0
74
100
100
15
4
2
0
0
0
0
0
1
1
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
88
0
0
0
0
0
0
0
0
0
0
9
70
2
18
30
100
100
100
100

ISS Passover

Visibility (miles)

10
9
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
73
77
66
56
55
43
10
14
19
21
22
0
0
0
0
5
4
2
3
3
0
0
0

Precipitation Amount (mm)

0.42
1.11
1.27
0.52
0.28
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

Wind Speed/Direction (mph)

16
17
16
16
16
16
17
17
17
17
17
17
16
15
14
14
12
12
9
8
9
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
92
88
87
87
88
89
89
90
90
91
92
94
97
100
100
100
100
100
100
100

Pressure (mb)

1008
1006
1005
1005
1005
1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1005
1004

Ozone (du)

313
312
312
316
322
326
321
321
322
324
324
323
331
328
323
321
320
320
327
329
331
332
333
331

Tuesday 7

Waxing Crescent 16%

12:04

18:58

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 Bad
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:54, Set: 15:42, Transit: 11:48. Moon - Rise: 12:04, Set: 18:58. Civil Dark: 16:23 - 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
100
100
100
100
100
27
23
12
22
75
24
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

0
0
3
0
10
1
95
100
100
100
16
3
0
0
0
0
0
0
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

100
93
100
100
100
100
100
100
100
100
100
100
9
13
1
0
7
2
3
3
3
3
3
3

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
5
3
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
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

Precipitation Probability (%)

10
13
23
27
44
60
73
82
66
55
45
48
41
0
0
0
0
0
8
8
0
0
0
0

Precipitation Amount (mm)

0.03
0.06
0.11
0.16
0.27
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

Wind Speed/Direction (mph)

17
20
24
26
28
28
28
26
19
15
15
16
16
17
17
17
18
18
17
17
17
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
96
93
91
91
91
95
94
90
88
89
91
93
93
93
93
93
95
98
100
100
100
100
97

Pressure (mb)

1001
999
996
994
992
991
989
988
987
987
987
986
987
986
986
986
986
986
987
987
987
988
988
988

Ozone (du)

325
325
324
325
325
326
332
338
344
350
356
358
355
358
360
363
365
366
371
373
374
375
376
375

Wednesday 8

Waxing Crescent 25%

12:04

20:24

12 Good
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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:56, Set: 15:41, Transit: 11:48. Moon - Rise: 12:04, 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
3
3
3
3
3
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
3
3
3
3
3
100
100
100
100
100
100
79
79
79
79
79
79
2
2
2
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

None
None
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

0
4
15
25
29
30
34
7
0
0
0
3
4
4
6
6
8
8
7
8
6
6
7
8

Precipitation Amount (mm)

0
0.01
0.07
0.19
0.17
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

Wind Speed/Direction (mph)

18
18
17
16
15
14
13
13
13
12
12
11
11
10
8
7
7
6
4
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

989
989
989
990
991
991
992
994
995
995
996
996
997
998
998
999
999
1000
1001
1001
1002
1002
1003
1003

Ozone (du)

376
377
377
376
375
373
373
374
375
376
376
376
376
375
374
372
371
369
364
362
361
360
358
355

Thursday 9

Waxing Crescent 36%

12:27

21:48

12 OK
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 07:57, Set: 15:41, Transit: 11:49. Moon - Rise: 12:27, 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
15
15
15
15
15
23
23
23
23
23
23
94
94
94
94
94
94
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
13
13
13
13
13
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
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
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

Precipitation Probability (%)

10
12
13
11
10
7
6
4
4
4
4
4
4
4
0
0
4
6
10
16
19
25
29
33

Precipitation Amount (mm)

0.03
0.04
0.04
0.04
0.03
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

Wind Speed/Direction (mph)

8
8
7
7
6
6
6
5
5
4
4
4
4
4
4
5
5
6
7
7
7
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
90
91
93
93
92
91
91
92
93
94
93
95
96
97
98
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

358
356
355
356
357
358
362
365
365
365
362
357
351
351
354
353
349
347
347
347
347
347
348
349

Friday 10

Waxing Crescent 47%

12:45

23:08

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 07:58, Set: 15:41, Transit: 11:49. Moon - Rise: 12:45, 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
100
100
100
100
100
10
10
10
10
10
10
88
88
88
88
88
88
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
86
86
86
86
86
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
88
88
88
88
88
88
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
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

Precipitation Probability (%)

35
34
34
33
29
17
11
9
9
8
7
4
3
0
0
0
0
1
1
2
0
0
4
6

Precipitation Amount (mm)

0.28
0.28
0.26
0.21
0.14
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015
1016
1015

Ozone (du)

349
350
349
349
348
346
346
347
349
350
352
353
353
351
349
346
343
339
337
338
340
340
339
337

Saturday 11

First Quarter 57%

12:58

00:24

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:59, Set: 15:41, Transit: 11:50. Moon - Rise: 12:58, 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
100
100
100
100
100
87
87
87
87
87
87
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
7
9
10
10
10
9
6
6
6
8
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
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
9
11
15
13
8
4
3
3
4
8
15
23
30
35
39
41
45
48
51
56
49
33
22

Precipitation Amount (mm)

0.12
0.18
0.25
0.26
0.16
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

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)

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

Ozone (du)

336
335
335
333
328
322
318
318
319
319
317
313
309
305
300
296
292
289
284
278
271
266
265
265

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

Generated: 05/12/21 16:57:49. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00