Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

19:56

08:37

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

Sun - Rise: 06:56, Set: 17:20, Transit: 12:09. Moon - Rise: 19:56, Set: 08:37. Civil Dark: 17:54 - 06:22. Nautical Dark: 18:34 - 05:42. Astro Dark: 19:14 - 05:03

Total Clouds (% Sky Obscured)

100
84
88
100
94
94
72
27
6
5
3
3
1
1
2
6
38
2
0
2
5
9
13
81

Low Clouds (% Sky Obscured)

99
81
85
99
91
86
65
6
6
4
2
1
0
0
0
0
0
0
0
2
5
9
13
79

Medium Clouds (% Sky Obscured)

93
46
31
19
21
4
2
2
4
4
2
3
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
9
86
26
58
29
22
0
0
0
0
0
0
2
6
38
2
0
0
0
0
0
10

ISS Passover

Visibility (miles)

6
7
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

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 (%)

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

Precipitation Amount (mm)

0.02
0
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
11
12
13
14
15
14
12
11
10
9
9
8
8
7
7
6
6
5
4
4
4
5

Feels Like (°C)

6
7
11
12
13
14
15
14
12
11
9
8
7
6
6
6
5
4
4
3
2
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

89
87
84
80
74
70
67
70
76
82
85
88
90
92
93
94
95
95
95
96
97
97
97
96

Pressure (mb)

1024
1024
1025
1025
1025
1025
1026
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1033
1033
1034

Ozone (du)

313
309
306
303
300
298
296
294
292
290
289
288
287
286
284
283
282
281
280
280
280
280
280
281

Friday 22

Waning Gibbous 83%

21:18

08:59

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

Sun - Rise: 06:54, Set: 17:22, Transit: 12:09. Moon - Rise: 21:18, Set: 08:59. Civil Dark: 17:56 - 06:20. Nautical Dark: 18:36 - 05:40. Astro Dark: 19:15 - 05:01

Total Clouds (% Sky Obscured)

97
96
91
88
90
92
66
50
36
16
35
51
94
100
100
100
100
100
100
100
100
100
20
6

Low Clouds (% Sky Obscured)

88
84
52
9
1
1
0
0
0
0
0
33
94
100
100
100
100
100
100
100
100
100
20
6

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)

72
76
80
86
90
92
66
50
36
16
34
27
7
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
100
100
100
100
100
100
100
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 (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
8
11
13
15
16
16
14
12
10
9
8
8
8
8
8
8
9
9
8
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
86
75
65
60
57
57
59
65
71
76
80
84
87
90
92
93
93
94
95
97
98
98
98

Pressure (mb)

1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1033
1033
1033
1033
1034

Ozone (du)

281
282
284
284
284
283
282
281
281
280
280
279
278
277
277
277
277
277
277
277
278
278
278
278

Saturday 23

Waning Gibbous 74%

22:38

08:59

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

Sun - Rise: 06:52, Set: 17:23, Transit: 12:09. Moon - Rise: 22:38, Set: 08:59. Civil Dark: 17:58 - 06:18. Nautical Dark: 18:38 - 05:38. Astro Dark: 19:17 - 04:59

Total Clouds (% Sky Obscured)

100
100
59
0
0
0
0
0
0
0
0
0
0
0
10
22
63
83
91
88
98
100
100
100

Low Clouds (% Sky Obscured)

100
100
59
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
98
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
22
63
83
91
88
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
100
100
100

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 (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
13
13
13
12
12
10
9
9
8
7
6
6
6
5
5
4
4
3
3
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
12
13
14
14
13
12
10
7
6
5
5
4
4
4
3
3
3
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

94
86
74
66
61
60
61
63
67
72
77
82
86
88
89
90
91
91
92
93
94
92
90
87

Pressure (mb)

1034
1034
1034
1033
1033
1033
1032
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1034
1034

Ozone (du)

278
278
278
279
279
279
279
280
282
283
283
284
284
284
285
285
284
283
282
282
281
282
288
295

Sunday 24

Waning Gibbous 63%

23:55

09:22

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

Sun - Rise: 06:50, Set: 17:25, Transit: 12:09. Moon - Rise: 23:55, Set: 09:22. Civil Dark: 18:00 - 06:16. Nautical Dark: 18:39 - 05:36. Astro Dark: 19:19 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
100
0
0
0
0
0
0
0
0
0
0
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)

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 (%)

100
100
100
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
None
None
None
None

Precipitation Probability (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
8
10
11
12
12
12
11
10
8
7
6
6
5
4
4
3
3
2
2
1
2
2
4

Feels Like (°C)

4
5
8
11
12
12
12
11
8
7
5
4
3
3
3
3
3
3
2
2
1
2
2
4

Dew Point (°C)

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

Relative Humidity (%)

82
74
66
60
57
55
56
58
62
66
69
71
73
74
74
75
76
76
78
79
80
79
79
77

Pressure (mb)

1034
1035
1035
1035
1034
1034
1034
1034
1034
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036

Ozone (du)

301
304
306
306
304
299
295
294
293
293
291
290
289
288
288
288
289
290
292
293
295
296
297
298

Monday 25

Waning Gibbous 53%

01:08

09:47

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

Sun - Rise: 06:48, Set: 17:27, Transit: 12:09. Moon - Rise: 01:08, Set: 09:47. Civil Dark: 18:02 - 06:13. Nautical Dark: 18:41 - 05:34. Astro Dark: 19:21 - 04:54

Total 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

Low 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

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)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
8
10
13
15
16
15
14
12
10
8
7
6
5
5
4
4
4
3
3
3
3
3
5

Feels Like (°C)

5
7
10
13
15
16
15
14
12
8
7
5
4
4
3
3
2
2
2
1
1
1
1
3

Dew Point (°C)

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

Relative Humidity (%)

75
68
61
54
51
49
50
54
61
68
72
74
76
76
75
76
79
82
86
89
91
92
92
89

Pressure (mb)

1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1033
1033
1033
1032
1032
1033

Ozone (du)

298
299
300
300
301
302
302
302
302
302
303
305
306
306
307
308
308
308
308
308
308
308
308
308

Tuesday 26

Third Quarter 42%

02:16

10:16

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

Sun - Rise: 06:46, Set: 17:29, Transit: 12:08. Moon - Rise: 02:16, Set: 10:16. Civil Dark: 18:03 - 06:11. Nautical Dark: 18:43 - 05:32. Astro Dark: 19:23 - 04:52

Total 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

Low 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

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)

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

Precipitation Probability (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
8
11
13
15
15
15
13
11
9
8
7
7
7
6
6
6
5
5
4
4
4
4
6

Feels Like (°C)

5
7
11
13
15
15
15
13
11
7
6
5
4
4
4
4
3
3
3
2
2
1
2
4

Dew Point (°C)

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

Relative Humidity (%)

85
77
68
60
56
54
55
57
61
65
69
73
77
80
83
86
87
89
90
92
93
93
92
90

Pressure (mb)

1032
1032
1032
1032
1031
1030
1030
1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024

Ozone (du)

308
307
305
304
303
303
303
303
304
305
307
309
310
309
309
308
307
306
305
305
304
304
304
304

Wednesday 27

Waning Crescent 32%

03:18

10:50

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

Sun - Rise: 06:43, Set: 17:31, Transit: 12:08. Moon - Rise: 03:18, Set: 10:50. Civil Dark: 18:05 - 06:09. Nautical Dark: 18:45 - 05:30. Astro Dark: 19:24 - 04:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
67
67
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
58
58
58

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
19
19
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
20
20
20

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

Precipitation Probability (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
9
12
14
16
17
16
15
13
12
11
10
10
10
9
9
9
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
78
69
61
56
54
55
59
67
73
75
73
73
75
79
82
84
85
87
87
88
88
88
86

Pressure (mb)

1024
1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

304
304
304
304
305
305
305
305
305
305
306
307
309
312
315
320
327
336
342
343
341
339
339
340

Forecast for Great Ellingham, Norfolk, UK (52.53,0.98)

Generated: 21/02/19 09:33:30. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+0.00