Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Third Quarter 53%

23:32

15:06

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 OK
22 OK
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 Bad

Sun - Rise: 07:36, Set: 17:57, Transit: 12:46. Moon - Rise: 23:32, Set: 15:06. Civil Dark: 18:31 - 07:02. Nautical Dark: 19:09 - 06:24. Astro Dark: 19:48 - 05:45

Total Clouds (% Sky Obscured)

94
95
90
76
76
81
100
100
80
95
93
77
69
71
51
52
33
46
75
63
54
32
16
100

Low Clouds (% Sky Obscured)

31
71
84
57
56
70
100
100
58
41
39
30
38
42
38
32
15
4
6
19
32
29
13
100

Medium Clouds (% Sky Obscured)

46
59
59
61
66
55
81
95
66
68
63
52
34
31
31
28
26
25
23
20
32
13
7
6

High Clouds (% Sky Obscured)

89
79
27
12
13
28
44
46
26
87
80
45
48
52
14
27
10
32
69
54
31
1
0
0

ISS Passover

Visibility (miles)

7
7
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
100

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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

26
100
100
24
21
20
17
16
15
14
14
12
12
11
8
6
0
3
3
4
4
5
6
10

Precipitation Amount (mm)

0.13
1.18
0.25
0.12
0.11
0.11
0.07
0.03
0.02
0.02
0.03
0.03
0.03
0.03
0.03
0.01
0
0.01
0.01
0.01
0.01
0.02
0.03
0.05

Wind Speed/Direction (mph)

11
10
10
11
11
11
11
11
10
10
10
9
8
7
6
6
5
5
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
88
89
90
88
85
82
80
77
74
73
76
78
80
81
83
84
85
86
88
89
90

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

311
308
307
306
306
307
306
305
303
302
300
299
299
299
300
300
300
301
301
302
302
302
302
302

Tuesday 22

Waning Crescent 42%

00:48

15:47

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

Sun - Rise: 07:38, Set: 17:55, Transit: 12:46. Moon - Rise: 00:48, Set: 15:47. Civil Dark: 18:29 - 07:04. Nautical Dark: 19:07 - 06:25. Astro Dark: 19:46 - 05:47

Total Clouds (% Sky Obscured)

91
100
100
100
100
100
86
6
15
19
88
100
97
85
66
59
12
15
6
46
69
86
99
100

Low Clouds (% Sky Obscured)

91
100
100
100
100
100
85
5
13
17
86
100
96
85
66
59
11
2
6
8
3
2
7
23

Medium Clouds (% Sky Obscured)

6
7
6
2
1
4
1
2
11
11
20
30
29
16
8
6
7
3
2
41
66
85
99
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
0
2
5
7
15
9

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
0
100
100
100
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

10
10
11
10
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7

Precipitation Amount (mm)

0.06
0.08
0.08
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
8
9
10
12
13
14
15
15
14
12
10
9
9
8
8
7
7
7
6
6

Feels Like (°C)

7
7
7
7
8
9
10
12
13
14
15
15
14
12
10
9
9
8
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
92
90
89
83
79
74
70
65
64
66
72
77
81
82
85
87
90
92
94
96
97

Pressure (mb)

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

Ozone (du)

303
303
303
303
302
301
301
301
300
295
290
285
284
283
282
281
279
278
277
277
276
274
272
271

Wednesday 23

Waning Crescent 30%

02:09

16:20

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:39, Set: 17:53, Transit: 12:46. Moon - Rise: 02:09, Set: 16:20. Civil Dark: 18:27 - 07:05. Nautical Dark: 19:05 - 06:27. Astro Dark: 19:44 - 05:48

Total Clouds (% Sky Obscured)

100
100
99
95
95
81
96
98
85
99
100
100
100
96
95
95
95
95
95
95
93
93
93
93

Low Clouds (% Sky Obscured)

21
26
33
33
17
52
89
41
48
99
100
100
100
81
7
7
7
7
7
7
84
84
84
84

Medium Clouds (% Sky Obscured)

98
100
99
94
95
77
83
98
78
67
99
81
85
91
95
95
95
95
95
95
87
87
87
87

High Clouds (% Sky Obscured)

92
36
0
0
0
0
0
0
1
3
0
0
2
45
14
14
14
14
14
14
6
6
6
6

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

Precipitation Probability (%)

0
0
9
10
15
21
23
25
27
20
14
10
11
19
31
43
63
71
71
61
45
31
12
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.02
0.04
0.06
0.07
0.05
0.04
0.03
0.03
0.06
0.11
0.23
0.41
0.53
0.43
0.27
0.16
0.08
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
94
93
92
91
89
86
82
79
77
77
79
80
83
85
87
89
91
92
92
92
91

Pressure (mb)

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

Ozone (du)

270
270
270
270
271
272
271
270
269
269
268
268
266
265
263
263
263
263
264
266
266
264
262
260

Thursday 24

Waning Crescent 20%

03:33

16:48

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

Sun - Rise: 07:41, Set: 17:51, Transit: 12:46. Moon - Rise: 03:33, Set: 16:48. Civil Dark: 18:25 - 07:07. Nautical Dark: 19:04 - 06:28. Astro Dark: 19:42 - 05:50

Total Clouds (% Sky Obscured)

93
93
84
84
84
84
84
84
100
100
100
100
100
100
10
10
10
10
10
10
69
69
69
69

Low Clouds (% Sky Obscured)

84
84
0
0
0
0
0
0
100
100
100
100
100
100
1
1
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

87
87
11
11
11
11
11
11
100
100
100
100
100
100
10
10
10
10
10
10
0
0
0
0

High Clouds (% Sky Obscured)

6
6
82
82
82
82
82
82
6
6
6
6
6
6
0
0
0
0
0
0
69
69
69
69

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
6
8
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
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

Precipitation Probability (%)

0
0
0
0
0
0
21
37
45
37
33
35
45
36
22
13
7
5
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.11
0.23
0.29
0.31
0.31
0.29
0.24
0.19
0.12
0.05
0.02
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
2
2
2
3
5
7
9
10
10
9
9
9
8
8
9
9
10
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
10
10
10
11
10
10
10
9
9
8
8
8
7
6
6
6
6
6
6
5

Relative Humidity (%)

90
90
91
92
93
94
93
92
90
83
81
79
78
78
78
78
77
78
78
79
80
81
81
81

Pressure (mb)

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

Ozone (du)

259
258
258
260
262
264
268
274
276
276
273
270
270
271
272
271
271
270
270
270
269
269
268
267

Friday 25

Waning Crescent 11%

04:58

17:12

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:43, Set: 17:49, Transit: 12:46. Moon - Rise: 04:58, Set: 17:12. Civil Dark: 18:23 - 07:09. Nautical Dark: 19:02 - 06:30. Astro Dark: 19:40 - 05:52

Total Clouds (% Sky Obscured)

69
69
87
87
87
87
87
87
94
94
94
94
94
94
100
100
100
100
100
100
94
94
94
94

Low Clouds (% Sky Obscured)

0
0
6
6
6
6
6
6
55
55
55
55
55
55
100
100
100
100
100
100
70
70
70
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
5
5
5
5
3
3
3
3
3
3
0
0
0
0

High Clouds (% Sky Obscured)

69
69
87
87
87
87
87
87
85
85
85
85
85
85
92
92
92
92
92
92
81
81
81
81

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
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
None
Very Light Rain
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 (%)

0
0
0
0
0
4
5
6
0
0
0
0
0
0
0
0
0
10
22
34
38
34
33
25

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.03
0.09
0.15
0.18
0.17
0.14

Wind Speed/Direction (mph)

9
9
8
7
5
5
7
9
11
13
14
15
15
16
17
18
19
20
20
20
19
16
13
11

Chance of Frost

Temperature (°C)

8
7
7
7
8
8
10
10
12
13
15
16
16
16
16
15
15
14
14
14
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
82
82
81
79
78
78
77
74
69
65
62
62
64
67
70
73
75
77
78
79
79
80

Pressure (mb)

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

Ozone (du)

265
263
261
258
257
255
253
251
250
250
250
250
250
250
250
249
248
247
247
247
248
249
250
251

Saturday 26

Waning Crescent 5%

04:58

17:34

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

Sun - Rise: 07:45, Set: 17:47, Transit: 12:46. Moon - Rise: 04:58, Set: 17:34. Civil Dark: 18:21 - 07:10. Nautical Dark: 19:00 - 06:32. Astro Dark: 19:38 - 05:53

Total Clouds (% Sky Obscured)

94
94
83
83
83
83
83
83
30
30
30
30
30
30
1
1
1
1
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

70
70
23
23
23
23
23
23
11
11
11
11
11
11
1
1
1
1
1
1
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)

81
81
77
77
77
77
77
77
21
21
21
21
21
21
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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

19
11
3
0
0
5
4
0
4
5
6
9
14
17
17
17
15
14
13
11
10
12
12
9

Precipitation Amount (mm)

0.08
0.02
0.01
0
0
0.01
0.01
0
0.01
0.02
0.03
0.06
0.08
0.12
0.15
0.16
0.17
0.17
0.17
0.16
0.16
0.18
0.18
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
8
7
7
7
10
11
12
13
14
13
13
12
11
10
10
8
8
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
83
82
78
75
70
66
63
63
64
66
68
72
74
76
78
79
79
80
82
84
85

Pressure (mb)

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

Ozone (du)

251
251
251
251
251
251
250
249
247
246
246
245
244
243
243
243
243
243
243
242
242
242
242
242

Sunday 27

Waning Crescent 1%

05:23

16:57

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

Sun - Rise: 06:46, Set: 16:45, Transit: 11:46. Moon - Rise: 05:23, Set: 16:57. Civil Dark: 17:19 - 06:12. Nautical Dark: 17:58 - 05:33. Astro Dark: 18:37 - 04:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97
97
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97
97
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5

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
9
8
9
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
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
Very Light Rain

Precipitation Probability (%)

4
3
4
4
5
7
8
8
9
13
17
20
29
36
39
33
31
25
19
12
0
0
5
7

Precipitation Amount (mm)

0.09
0.06
0.04
0.03
0.02
0.02
0.02
0.03
0.04
0.06
0.09
0.14
0.22
0.29
0.3
0.27
0.22
0.13
0.05
0.01
0
0
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
11
12
13
15
16
17
17
16
16
15
14
13
13
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

7
7
8
8
9
10
11
12
11
11
11
10
9
9
9
9
9
8
8
8
8
8
9
9

Relative Humidity (%)

88
88
88
86
83
81
76
73
70
69
69
70
71
72
74
76
79
80
80
79
79
79
79
80

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

242
243
244
244
245
244
244
243
243
243
244
245
246
247
248
247
247
248
249
250
251
251
252
253

Forecast for Guildford, Surrey, UK (51.24,-0.57)

Generated: 21/10/19 05:43:49. Forecast: 21/10/19 to 27/10/19. Timezone: UTC+1.00