Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

15:52

05:23

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

Sun - Rise: 07:36, Set: 20:41, Transit: 14:09. Moon - Rise: 15:52, Set: 05:23. Civil Dark: 21:06 - 07:12. Nautical Dark: 21:35 - 06:43. Astro Dark: 22:05 - 06:13

Total Clouds (% Sky Obscured)

51
42
50
2
2
0
6
34
8
18
2
30
76
47
98
34
35
98
95
100
100
92
63
74

Low Clouds (% Sky Obscured)

51
42
50
2
2
0
6
34
8
7
2
10
42
34
86
27
35
98
95
100
100
89
54
45

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
12
0
22
59
20
83
29
0
0
0
0
34
33
22
54

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
1
2
0
0
0
81
1
1
82
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
9
13
12
22
29
28
26
18
12
8

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.06
0.16
0.13
0.08
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
14
14

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

Ozone (du)

307
306
306
305
304
304
305
306
306
307
307
307
307
308
309
310
310
312
314
315
316
316
318
318

Friday 23

Waxing Gibbous 86%

16:56

06:00

15 Good
16 Good
17 OK
18 Good
19 Good
20 Good
21 Good
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 OK
12 OK
13 OK
14 OK

Sun - Rise: 07:35, Set: 20:42, Transit: 14:09. Moon - Rise: 16:56, Set: 06:00. Civil Dark: 21:07 - 07:11. Nautical Dark: 21:36 - 06:42. Astro Dark: 22:06 - 06:12

Total Clouds (% Sky Obscured)

8
6
13
2
2
3
9
43
49
55
86
47
66
65
66
86
77
45
77
70
16
6
5
12

Low Clouds (% Sky Obscured)

8
6
5
2
2
3
9
43
49
55
86
47
66
65
66
86
77
45
77
70
16
6
5
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
8
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
78
0
0
0
0
77
70
0
0
0
0
0
0
0

Precipitation Type

None
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
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
0
0
0
0
0
0
14
15
15
15
16
14
13
18
17
17
15
11
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0.03
0.03
0.03
0.04
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
14
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
14
14

Dew Point (°C)

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

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
1015
1014
1015
1015
1015
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

318
318
319
321
322
322
321
323
323
324
327
328
329
329
329
329
329
330
332
333
334
335
330
330

Saturday 24

Waxing Gibbous 93%

18:01

06:36

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:35, Set: 20:43, Transit: 14:09. Moon - Rise: 18:01, Set: 06:36. Civil Dark: 21:07 - 07:10. Nautical Dark: 21:36 - 06:41. Astro Dark: 22:07 - 06:10

Total Clouds (% Sky Obscured)

59
87
58
40
61
79
49
47
52
46
24
38
31
87
77
41
60
60
60
60
60
60
87
87

Low Clouds (% Sky Obscured)

59
87
58
39
61
78
48
47
52
46
24
37
31
87
77
40
60
60
60
60
60
60
87
87

Medium Clouds (% Sky Obscured)

0
0
0
2
2
21
11
0
0
0
2
18
9
2
15
16
17
17
17
17
17
17
1
1

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
77
0
0
41
41
41
41
41
41
41
41

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
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 (%)

13
12
12
13
14
16
16
18
23
26
26
26
22
19
19
20
21
21
20
16
15
16
15
17

Precipitation Amount (mm)

0.04
0.02
0.03
0.02
0.02
0.03
0.03
0.03
0.07
0.14
0.21
0.14
0.06
0.03
0.03
0.05
0.07
0.05
0.04
0.03
0.03
0.03
0.04
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
13
13

Dew Point (°C)

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

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)

1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

331
331
331
331
330
331
331
331
330
330
327
325
324
324
323
321
319
318
317
315
314
312
310
308

Sunday 25

Waxing Gibbous 98%

19:07

07:13

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
12 Bad
13 OK
14 OK

Sun - Rise: 07:34, Set: 20:43, Transit: 14:09. Moon - Rise: 19:07, Set: 07:13. Civil Dark: 21:08 - 07:09. Nautical Dark: 21:37 - 06:40. Astro Dark: 22:07 - 06:09

Total Clouds (% Sky Obscured)

87
87
87
87
74
74
74
74
74
74
91
91
91
91
91
91
52
52
52
52
52
52
32
32

Low Clouds (% Sky Obscured)

87
87
87
87
74
74
74
74
74
74
91
91
91
91
91
91
52
52
52
52
52
52
32
32

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
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 (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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
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 (%)

17
16
17
19
21
20
21
20
19
19
15
13
12
14
15
16
18
15
17
17
16
16
13
11

Precipitation Amount (mm)

0.08
0.07
0.07
0.06
0.07
0.06
0.07
0.06
0.05
0.05
0.04
0.03
0.03
0.03
0.04
0.04
0.04
0.02
0.02
0.02
0.02
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
14

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
14

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)

1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1013

Ozone (du)

306
304
303
302
300
300
299
299
300
300
301
301
300
299
299
299
299
300
300
301
302
303
303
302

Monday 26

Waxing Gibbous 100%

20:15

07:53

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK

Sun - Rise: 07:33, Set: 20:44, Transit: 14:09. Moon - Rise: 20:15, Set: 07:53. Civil Dark: 21:09 - 07:08. Nautical Dark: 21:38 - 06:39. Astro Dark: 22:08 - 06:08

Total Clouds (% Sky Obscured)

32
32
32
32
56
56
56
56
56
56
90
90
90
90
90
90
91
91
91
91
91
91
16
16

Low Clouds (% Sky Obscured)

32
32
32
32
56
56
56
56
56
56
90
90
90
90
90
90
89
89
89
89
89
89
16
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
4
4
4
4
4
4
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
9
10
10
10
10
10
10
10
10
10
10

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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

Precipitation Probability (%)

8
9
10
16
19
20
20
19
17
14
15
16
14
13
11
10
4
2
3
4
3
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.02
0.04
0.08
0.09
0.09
0.08
0.05
0.03
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

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)

1013
1013
1012
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1013
1014
1013
1013
1013

Ozone (du)

301
301
300
301
301
301
302
302
302
302
304
305
306
307
307
308
313
315
317
318
317
314
312
310

Tuesday 27

Full Moon 99%

21:26

08:36

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK

Sun - Rise: 07:32, Set: 20:44, Transit: 14:08. Moon - Rise: 21:26, Set: 08:36. Civil Dark: 21:09 - 07:07. Nautical Dark: 21:39 - 06:38. Astro Dark: 22:09 - 06:07

Total Clouds (% Sky Obscured)

16
16
16
16
52
52
52
52
52
52
88
88
88
88
88
88
84
84
84
84
84
84
19
19

Low Clouds (% Sky Obscured)

16
16
16
16
52
52
52
52
52
52
87
87
87
87
87
87
84
84
84
84
84
84
19
19

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
9
9
9
9
9
9
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
9
10
10
10
10
10
10
10

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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
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 (%)

4
5
5
5
6
7
10
10
9
8
7
6
5
5
6
8
12
14
14
14
13
15
16
18

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.02
0.03
0.04
0.05
0.04
0.03
0.02
0.01
0.01
0.01
0.02
0.04
0.06
0.07
0.07
0.08
0.1
0.12
0.15
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
15
15
14
14
14
14
14
14
14
13
14
14
14
14
14
14
15
15
15
16
15

Dew Point (°C)

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

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)

1013
1013
1013
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013
1013
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

308
307
307
308
309
310
311
312
314
316
318
320
321
323
327
332
337
340
343
345
346
345
345
344

Wednesday 28

Waning Gibbous 94%

22:38

09:24

15 OK
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
12 Bad
13 OK
14 OK

Sun - Rise: 07:31, Set: 20:45, Transit: 14:08. Moon - Rise: 22:38, Set: 09:24. Civil Dark: 21:10 - 07:06. Nautical Dark: 21:39 - 06:37. Astro Dark: 22:10 - 06:06

Total Clouds (% Sky Obscured)

19
19
19
19
52
52
52
52
52
52
84
84
84
84
84
84
83
83
83
83
83
83
16
16

Low Clouds (% Sky Obscured)

19
19
19
19
52
52
52
52
52
52
84
84
84
84
84
84
83
83
83
83
83
83
15
15

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
1
1

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
1
1

ISS Passover

Visibility (miles)

9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

Precipitation Type

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

Precipitation Probability (%)

28
38
41
42
41
38
32
27
24
20
18
20
22
23
21
14
12
9
8
8
8
10
11
9

Precipitation Amount (mm)

0.45
0.69
0.72
0.62
0.51
0.42
0.33
0.25
0.17
0.1
0.07
0.09
0.14
0.15
0.1
0.06
0.05
0.03
0.02
0.02
0.02
0.05
0.08
0.08

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
3
3
3
4
4
3
3
3
3
3
4
4
4
4
5

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13

Feels Like (°C)

15
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
14
15
15
15

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13

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)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1013

Ozone (du)

344
344
345
347
348
349
348
347
346
344
341
338
334
330
327
325
324
324
324
324
324
324
324
323

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

Generated: 22/04/21 15:43:25. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+1.00