Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Full Moon 99%

20:55

07:55

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

Sun - Rise: 07:41, Set: 20:39, Transit: 14:10. Moon - Rise: 20:55, Set: 07:55. Civil Dark: 21:04 - 07:17. Nautical Dark: 21:33 - 06:48. Astro Dark: 22:02 - 06:18

Total Clouds (% Sky Obscured)

40
66
60
59
60
55
35
73
77
64
46
38
25
20
16
47
92
76
95
96
92
95
95
76

Low Clouds (% Sky Obscured)

40
66
60
59
60
55
35
73
77
64
46
38
25
20
16
47
92
76
95
96
92
95
95
76

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
9
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
5
5
5
5
4
0
0
0
4
4
4
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
17
16
16
16
16
16
15
15
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

10
10
9
10
10
10
11
11
12
12
12
12
12
12
12
11
11
11
11
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

10
10
9
10
10
10
11
11
12
12
12
12
12
12
12
11
11
11
11
10
10
10
10
10

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

306
306
306
307
307
307
308
308
308
308
308
307
307
307
307
307
307
308
308
309
309
310
311
312

Saturday 20

Waning Gibbous 96%

21:58

08:35

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:40, Set: 20:40, Transit: 14:10. Moon - Rise: 21:58, Set: 08:35. Civil Dark: 21:04 - 07:15. Nautical Dark: 21:33 - 06:47. Astro Dark: 22:03 - 06:17

Total Clouds (% Sky Obscured)

91
92
93
95
66
91
98
96
72
59
57
88
95
99
99
93
91
82
92
66
95
97
81
73

Low Clouds (% Sky Obscured)

91
92
93
95
66
91
98
96
72
59
57
88
95
99
99
93
91
82
92
66
95
97
81
73

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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

15
15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
10
10
11
11
11
12
12
12
12
12
12
11
11
11
11
10
10
10
10
10

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
99
97
97
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

313
312
312
311
310
310
309
307
306
305
305
305
306
308
309
311
312
313
314
315
317
319
320
322

Sunday 21

Waning Gibbous 95%

23:01

09:17

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
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK

Sun - Rise: 07:39, Set: 20:41, Transit: 14:10. Moon - Rise: 23:01, Set: 09:17. Civil Dark: 21:05 - 07:14. Nautical Dark: 21:34 - 06:45. Astro Dark: 22:04 - 06:16

Total Clouds (% Sky Obscured)

97
87
98
97
91
61
98
95
81
78
63
48
38
10
6
0
0
0
0
0
0
13
13
13

Low Clouds (% Sky Obscured)

97
87
98
97
91
61
98
95
81
78
63
48
38
10
6
0
0
0
0
0
0
13
13
13

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)

9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
4
3

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

Precipitation Probability (%)

6
7
7
9
11
12
11
10
11
12
13
11
8
6
5
3
2
0
0
0
2
2
2
0

Precipitation Amount (mm)

0.02
0.02
0.02
0.03
0.03
0.03
0.03
0.03
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0
0
0
0.01
0.02
0.01
0

Wind Speed/Direction (mph)

13
13
13
14
14
14
14
14
14
14
14
13
13
12
12
11
11
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

10
10
10
10
10
11
11
12
12
12
13
13
13
13
13
12
12
11
11
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
11
11
12
12
12
13
13
13
13
13
12
12
11
11
11
11
10
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)

1017
1017
1016
1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017
1016

Ozone (du)

324
326
329
332
334
335
336
338
339
340
341
342
343
344
345
345
345
344
343
341
339
338
338
338

Monday 22

Waning Gibbous 91%

00:01

10:01

04 OK
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
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 Bad
02 Bad
03 Bad

Sun - Rise: 07:38, Set: 20:41, Transit: 14:10. Moon - Rise: 00:01, Set: 10:01. Civil Dark: 21:06 - 07:13. Nautical Dark: 21:35 - 06:44. Astro Dark: 22:05 - 06:14

Total Clouds (% Sky Obscured)

13
13
13
0
0
0
0
0
0
19
19
19
19
19
19
3
3
3
3
3
3
96
96
96

Low Clouds (% Sky Obscured)

13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
96
96
96

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
19
19
19
19
19
19
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
3
5
8
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
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
11
10
10
10
10
10
10
11
11
11
11
11
12
12
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
11
11
12
12
13
13
14
14
14
13
12
12
11
11
11
11
10
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)

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

Ozone (du)

338
338
337
338
339
341
344
346
348
349
349
349
348
347
345
342
336
328
324
326
332
336
336
334

Tuesday 23

Waning Gibbous 84%

00:58

10:48

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
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:37, Set: 20:42, Transit: 14:09. Moon - Rise: 00:58, Set: 10:48. Civil Dark: 21:06 - 07:12. Nautical Dark: 21:35 - 06:43. Astro Dark: 22:05 - 06:13

Total Clouds (% Sky Obscured)

96
96
96
94
94
94
94
94
94
57
57
57
57
57
57
14
14
14
14
14
14
25
25
25

Low Clouds (% Sky Obscured)

96
96
96
94
94
94
94
94
94
57
57
57
57
57
57
14
14
14
14
14
14
25
25
25

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
9
6
4
3
2
2
4
6
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

4
5
6
6
8
10
13
13
13
10
8
7
6
5
4
2
4
7
8
6
0
0
0
0

Precipitation Amount (mm)

0.03
0.03
0.03
0.03
0.04
0.05
0.06
0.06
0.06
0.06
0.05
0.03
0.02
0.01
0.01
0.01
0.01
0.02
0.03
0.02
0
0
0
0

Wind Speed/Direction (mph)

11
12
12
12
12
11
12
12
13
14
14
14
13
14
14
14
14
13
13
13
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

333
331
330
329
327
325
324
324
323
323
324
324
324
324
323
322
323
324
325
324
323
322
322
322

Wednesday 24

Waning Gibbous 75%

01:51

11:37

04 OK
05 OK
06 OK
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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:36, Set: 20:42, Transit: 14:09. Moon - Rise: 01:51, Set: 11:37. Civil Dark: 21:07 - 07:11. Nautical Dark: 21:36 - 06:42. Astro Dark: 22:06 - 06:12

Total Clouds (% Sky Obscured)

25
25
25
60
60
60
60
60
60
32
32
32
32
32
32
100
100
100
100
100
100
98
98
98

Low Clouds (% Sky Obscured)

25
25
25
60
60
60
60
60
60
32
32
32
32
32
32
100
100
100
100
100
100
98
98
98

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
4
4
4
4
4
0
0
0
0
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
10
10
9
9
9
9
9
9
9
10
10
10
10
10
10
10
9
9
9
9

Chance of Frost

Temperature (°C)

9
9
9
9
9
10
10
11
11
12
12
12
12
12
12
12
11
11
11
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
10
10
11
11
11
11
12
12
12
12
12
11
11
11
10
10
10
10
10

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

322
322
322
323
323
324
324
324
323
322
321
321
320
320
321
321
322
322
323
324
324
325
328
331

Thursday 25

Waning Gibbous 66%

02:39

12:29

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:35, Set: 20:43, Transit: 14:09. Moon - Rise: 02:39, Set: 12:29. Civil Dark: 21:08 - 07:10. Nautical Dark: 21:37 - 06:41. Astro Dark: 22:07 - 06:11

Total Clouds (% Sky Obscured)

98
98
98
63
63
63
63
63
63
72
72
72
72
72
72
100
100
100
100
100
100
60
60
60

Low Clouds (% Sky Obscured)

98
98
98
49
49
49
49
49
49
66
66
66
66
66
66
100
100
100
100
100
100
54
54
54

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
30
30
30
30
30
30
16
16
16
16
16
16
0
0
0
0
0
0
15
15
15

ISS Passover

Visibility (miles)

10
9
9
9
9
9
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
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

Precipitation Probability (%)

5
5
0
0
0
0
0
0
0
7
9
9
8
8
7
6
6
7
7
6
5
5
5
5

Precipitation Amount (mm)

0.02
0.01
0
0
0
0
0
0
0
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.03
0.03
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

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)

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

Ozone (du)

333
333
332
332
333
334
336
337
338
339
338
336
335
335
335
335
335
334
333
332
331
330
329
329

Forecast for El Paso, Santa Cruz de Tenerife, ES (28.75,-17.89)

Generated: 19/04/19 03:30:42. Forecast: 19/04/19 to 25/04/19. Timezone: UTC+1.00