Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Third Quarter 53%

23:19

15:07

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 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 Good
05 Bad

Sun - Rise: 07:33, Set: 17:48, Transit: 12:40. Moon - Rise: 23:19, Set: 15:07. Civil Dark: 18:23 - 06:58. Nautical Dark: 19:03 - 06:18. Astro Dark: 19:42 - 05:40

Total Clouds (% Sky Obscured)

98
95
80
89
91
90
100
100
100
99
97
73
63
54
48
38
27
22
7
2
2
3
3
91

Low Clouds (% Sky Obscured)

40
11
9
6
1
6
36
38
31
41
51
51
47
41
37
30
26
22
6
2
2
2
3
91

Medium Clouds (% Sky Obscured)

97
92
73
81
87
78
98
99
100
98
95
70
52
43
40
16
6
2
2
2
2
2
1
1

High Clouds (% Sky Obscured)

73
71
48
55
47
67
96
96
97
57
13
0
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
7
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
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
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 (%)

12
100
92
27
25
25
23
23
30
47
59
58
46
35
27
25
24
28
34
37
31
23
13
6

Precipitation Amount (mm)

0.04
0.42
0.16
0.13
0.15
0.12
0.08
0.08
0.18
0.45
0.67
0.57
0.34
0.2
0.14
0.11
0.11
0.15
0.23
0.26
0.2
0.11
0.05
0.02

Wind Speed/Direction (mph)

9
10
10
13
14
14
13
13
13
12
12
12
12
12
11
10
10
9
8
8
7
6
6
5

Chance of Frost

Temperature (°C)

11
11
11
12
12
13
13
13
13
13
12
12
12
12
11
11
11
10
10
10
9
9
9
8

Feels Like (°C)

11
11
11
12
12
13
13
13
13
13
12
12
12
12
11
11
11
10
8
8
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
82
79
78
77
78
80
82
82
82
82
82
83
83
83
83
85
86
87
87
87
88

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

307
307
305
302
300
299
298
298
297
296
296
297
298
299
300
300
300
298
296
294
293
292
292
291

Tuesday 22

Waning Crescent 42%

00:36

15:47

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

Sun - Rise: 07:34, Set: 17:46, Transit: 12:40. Moon - Rise: 00:36, Set: 15:47. Civil Dark: 18:21 - 06:59. Nautical Dark: 19:01 - 06:20. Astro Dark: 19:40 - 05:42

Total Clouds (% Sky Obscured)

98
100
100
100
100
72
2
9
49
73
94
95
7
3
6
5
3
14
20
23
45
19
16
96

Low Clouds (% Sky Obscured)

98
100
100
100
100
72
2
9
49
73
94
95
7
3
6
5
3
14
12
0
1
1
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
11
27
17
14
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
13
27
1
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
100
100
100
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
89
87
85
82
77
75
72
71
72
77
80
82
82
83
85
86
88
89
90
92
93

Pressure (mb)

1022
1023
1023
1023
1023
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019

Ozone (du)

291
290
289
288
287
286
286
286
287
289
290
289
287
285
281
277
273
271
269
267
265
263
262
260

Wednesday 23

Waning Crescent 30%

01:59

16:18

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:36, Set: 17:44, Transit: 12:40. Moon - Rise: 01:59, Set: 16:18. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:59 - 06:21. Astro Dark: 19:38 - 05:43

Total Clouds (% Sky Obscured)

98
98
99
99
99
91
98
100
100
99
97
98
100
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
9
9
18
26
37
43
90
97
98
91
95
98
98
98
98
98
98
98
6
6
6
6
6

Medium Clouds (% Sky Obscured)

98
97
99
99
98
90
98
100
100
96
91
81
100
87
87
87
87
87
87
100
100
100
100
100

High Clouds (% Sky Obscured)

1
51
20
0
0
0
0
0
0
20
0
0
0
0
0
0
0
0
0
31
31
31
31
31

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

Precipitation Probability (%)

0
0
0
14
25
21
9
8
8
15
20
17
15
15
20
28
37
45
57
63
58
47
39
37

Precipitation Amount (mm)

0
0
0
0.03
0.05
0.03
0.02
0.01
0.02
0.03
0.04
0.04
0.03
0.03
0.05
0.1
0.18
0.27
0.41
0.47
0.36
0.2
0.13
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
7
8
10
11
12
13
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
95
92
89
86
84
80
78
79
79
79
80
81
84
85
86
87
88
89
90
90
89
89

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1015
1014
1013
1012
1011
1011
1010
1010
1009
1009
1008
1007
1007
1007
1006
1006
1006

Ozone (du)

260
259
260
260
261
261
260
260
262
264
265
266
266
265
265
265
264
263
262
261
259
256
254
252

Thursday 24

Waning Crescent 20%

03:24

16:44

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Good
04 Good
05 Good

Sun - Rise: 07:38, Set: 17:42, Transit: 12:40. Moon - Rise: 03:24, Set: 16:44. Civil Dark: 18:17 - 07:03. Nautical Dark: 18:57 - 06:23. Astro Dark: 19:36 - 05:45

Total Clouds (% Sky Obscured)

100
95
95
95
95
95
95
100
100
100
100
100
100
12
12
12
12
12
12
13
13
13
13
13

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
100
100
100
100
100
100
2
2
2
2
2
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
91
91
91
91
91
91
91
91
91
91
91
91
11
11
11
11
11
11
0
0
0
0
0

High Clouds (% Sky Obscured)

31
48
48
48
48
48
48
100
100
100
100
100
100
0
0
0
0
0
0
13
13
13
13
13

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
None
None
None
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
None
None
None
None

Precipitation Probability (%)

40
40
24
8
0
0
0
8
18
38
45
51
52
48
29
10
7
7
6
6
5
0
0
0

Precipitation Amount (mm)

0.16
0.15
0.07
0.01
0
0
0
0.01
0.08
0.4
0.67
0.48
0.24
0.18
0.11
0.04
0.04
0.03
0.02
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

4
4
5
5
6
6
7
7
8
9
10
10
11
11
12
12
13
13
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

11
10
11
11
12
12
13
13
14
14
13
13
12
11
11
11
11
10
10
9
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
88
87
86
87
85
80
78
76
76
77
78
78
77
77
77
77
78
78
78
78
77

Pressure (mb)

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

Ozone (du)

251
251
251
253
254
256
258
261
267
275
279
275
268
264
266
270
273
273
271
270
269
268
267
266

Friday 25

Waning Crescent 11%

04:51

17:07

06 Good
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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:40, Set: 17:40, Transit: 12:40. Moon - Rise: 04:51, Set: 17:07. Civil Dark: 18:15 - 07:05. Nautical Dark: 18:55 - 06:25. Astro Dark: 19:34 - 05:47

Total Clouds (% Sky Obscured)

13
81
81
81
81
81
81
66
66
66
66
66
66
77
77
77
77
77
77
95
95
95
95
95

Low Clouds (% Sky Obscured)

0
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
45
45
45
45
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
62
62
62
62
62
62
0
0
0
0
0

High Clouds (% Sky Obscured)

13
81
81
81
81
81
81
66
66
66
66
66
66
38
38
38
38
38
38
91
91
91
91
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
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
Very Light Rain
None
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

Precipitation Probability (%)

0
0
0
4
5
7
5
0
3
5
11
17
23
18
11
0
0
15
37
47
48
44
30
8

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0
0.01
0.02
0.04
0.04
0.03
0.03
0.01
0
0
0.01
0.06
0.13
0.23
0.34
0.36
0.21

Wind Speed/Direction (mph)

13
13
12
11
11
11
11
11
12
13
13
14
14
16
18
20
22
23
23
22
20
17
15
13

Chance of Frost

Temperature (°C)

8
8
8
8
9
10
10
11
11
11
11
11
12
12
13
13
13
13
13
12
12
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
77
76
73
71
69
68
67
68
68
69
69
70
71
73
75
77
78
78
78
79
79

Pressure (mb)

1014
1015
1017
1018
1019
1019
1020
1020
1019
1019
1018
1018
1017
1016
1015
1015
1014
1015
1015
1015
1016
1016
1017
1018

Ozone (du)

264
262
260
258
256
254
252
251
251
252
252
252
252
252
252
251
251
251
250
250
252
254
255
257

Saturday 26

Waning Crescent 5%

No Rise

17:28

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK

Sun - Rise: 07:42, Set: 17:37, Transit: 12:40. Moon - Rise: No Rise, Set: 17:28. Civil Dark: 18:13 - 07:06. Nautical Dark: 18:53 - 06:26. Astro Dark: 19:33 - 04:48

Total Clouds (% Sky Obscured)

95
99
99
99
99
99
99
89
89
89
89
89
89
9
9
9
9
9
9
0
0
0
0
0

Low Clouds (% Sky Obscured)

45
97
97
97
97
97
97
40
40
40
40
40
40
0
0
0
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

91
68
68
68
68
68
68
82
82
82
82
82
82
9
9
9
9
9
9
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
8

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

Precipitation Probability (%)

3
1
0
0
2
2
0
0
2
2
3
4
0
0
0
2
2
4
4
4
8
11
15
19

Precipitation Amount (mm)

0.05
0.01
0
0
0.01
0.01
0
0
0.01
0.02
0.03
0.02
0
0
0
0.01
0.01
0.02
0.03
0.04
0.11
0.17
0.24
0.33

Wind Speed/Direction (mph)

11
10
9
10
10
10
9
9
9
8
8
7
6
6
6
6
6
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
6
7
8
11
13
14
15
15
15
13
12
11
10
8
7
7
7
7
6
6
5
5

Dew Point (°C)

5
5
5
6
6
6
7
7
7
7
7
6
6
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

81
82
81
80
76
72
67
62
59
57
59
61
66
68
72
76
78
79
80
80
82
84
85
89

Pressure (mb)

1019
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021

Ozone (du)

259
260
260
260
259
257
255
253
251
250
249
248
248
248
247
247
246
246
247
247
247
248
249
250

Sunday 27

Waning Crescent 1%

05:17

16:49

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

Sun - Rise: 06:44, Set: 16:35, Transit: 11:40. Moon - Rise: 05:17, Set: 16:49. Civil Dark: 17:11 - 06:08. Nautical Dark: 17:51 - 05:28. Astro Dark: 18:31 - 04:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

Medium 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

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)

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

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

Precipitation Probability (%)

21
22
22
24
23
23
20
19
20
20
20
22
27
41
55
61
58
52
44
46
50
54
55
54

Precipitation Amount (mm)

0.4
0.44
0.45
0.45
0.41
0.35
0.32
0.35
0.4
0.43
0.35
0.25
0.22
0.33
0.54
0.67
0.54
0.33
0.24
0.32
0.5
0.64
0.57
0.44

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
9
11
13
14
15
16
17
16
15
13
13
12
12
12
12
12
12
12
11
11
11

Feels Like (°C)

4
5
6
7
11
13
14
15
16
17
16
15
13
13
12
12
12
12
12
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

90
89
85
81
79
76
72
68
64
63
66
69
71
74
76
78
80
80
80
80
81
82
83
86

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

251
252
253
253
253
253
253
253
254
255
256
257
257
257
257
257
258
258
259
260
262
263
264
264

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

Generated: 21/10/19 06:54:38. Forecast: 21/10/19 to 27/10/19. Timezone: UTC+1.00