Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waning Gibbous 95%

20:56

07:15

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

Sun - Rise: 06:08, Set: 19:19, Transit: 12:44. Moon - Rise: 20:56, Set: 07:15. Civil Dark: 19:45 - 05:42. Nautical Dark: 20:16 - 05:12. Astro Dark: 20:47 - 04:39

Total Clouds (% Sky Obscured)

33
26
17
1
1
0
1
15
0
14
1
2
0
1
9
37
58
67
66
70
80
84
59
56

Low Clouds (% Sky Obscured)

33
26
17
1
1
0
0
0
0
0
0
1
0
1
9
37
58
67
66
70
80
84
59
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
14
1
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
15
0
1
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
9
9
9
9
9
9
9

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
13
17
19
19
19
19
19
20
21
23
23
24
24
19
18
18
18
18
17
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
7
11
13
15
16
17
17
17
16
15
13
12
10
5
5
4
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

55
60
61
56
48
42
38
37
38
42
46
50
55
61
69
76
81
85
88
90
91
90
90
89

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

319
318
317
315
313
311
310
309
309
310
310
311
314
317
322
326
327
328
328
327
326
324
322
320

Sunday 21

Waning Gibbous 89%

21:59

07:56

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

Sun - Rise: 06:07, Set: 19:20, Transit: 12:44. Moon - Rise: 21:59, Set: 07:56. Civil Dark: 19:46 - 05:41. Nautical Dark: 20:17 - 05:11. Astro Dark: 20:48 - 04:37

Total Clouds (% Sky Obscured)

71
79
78
50
23
11
2
0
0
21
39
0
0
0
0
0
0
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

71
79
78
50
23
11
2
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
20
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
20
38
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
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
2
2
1
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
79
71
61
54
49
44
40
38
39
41
47
57
68
73
76
77
77
75
72
71
71

Pressure (mb)

1013
1014
1014
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

318
316
315
314
313
313
314
315
317
320
323
326
330
336
342
346
347
345
344
344
343
344
347
351

Monday 22

Waning Gibbous 82%

23:00

08:39

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

Sun - Rise: 06:06, Set: 19:21, Transit: 12:43. Moon - Rise: 23:00, Set: 08:39. Civil Dark: 19:47 - 05:40. Nautical Dark: 20:17 - 05:09. Astro Dark: 20:49 - 04:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
35
10
31
52
41
28
30
13
6
16
6
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
2
10
21
52
41
28
30
13
6
16
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
34
0
15
0
0
0
1
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
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.02
0.04
0.06
0.04
0.02
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
11
13
15
16
17
18
19
19
19
18
17
16
15
14
13
13
13
14
14
14
14

Feels Like (°C)

6
7
10
11
13
15
16
17
18
19
19
19
18
17
16
15
14
13
13
13
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

71
70
66
60
50
41
36
34
32
31
31
32
35
39
46
51
55
57
58
55
52
48
46
44

Pressure (mb)

1014
1014
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1013
1014
1014
1015
1014
1014
1014
1014
1014

Ozone (du)

354
352
348
345
343
342
342
345
350
352
351
347
345
345
346
347
348
349
350
349
348
347
345
344

Tuesday 23

Waning Gibbous 73%

23:57

09:25

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 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:05, Set: 19:22, Transit: 12:43. Moon - Rise: 23:57, Set: 09:25. Civil Dark: 19:48 - 05:39. Nautical Dark: 20:18 - 05:08. Astro Dark: 20:50 - 04:35

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)

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

Chance of Frost

Temperature (°C)

14
14
15
16
17
18
19
20
21
22
23
24
23
22
20
19
18
17
17
16
16
17
17
16

Feels Like (°C)

14
14
15
16
17
18
19
20
21
22
23
24
23
22
20
19
18
17
17
16
16
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

43
42
42
40
37
33
31
29
27
24
22
21
21
24
28
33
37
42
45
45
44
41
39
38

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1014
1013
1012
1012
1011
1011
1011
1012
1012
1013
1013
1014
1013
1013
1013
1013
1013

Ozone (du)

343
342
341
340
339
338
336
334
331
329
325
322
319
316
314
312
310
308
307
305
304
303
302
301

Wednesday 24

Waning Gibbous 73%

00:48

10:15

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 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:04, Set: 19:22, Transit: 12:43. Moon - Rise: 00:48, Set: 10:15. Civil Dark: 19:48 - 05:38. Nautical Dark: 20:19 - 05:07. Astro Dark: 20:51 - 04:33

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)

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

Chance of Frost

Temperature (°C)

16
17
18
20
21
23
24
24
25
26
27
27
26
25
23
22
21
20
19
18
18
18
17
17

Feels Like (°C)

16
17
18
20
21
23
24
24
25
26
27
27
26
25
23
22
21
20
19
18
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

36
34
33
30
27
24
23
22
21
20
19
19
20
22
25
27
30
34
37
38
38
38
38
38

Pressure (mb)

1013
1014
1014
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

300
299
299
298
297
297
296
296
295
295
295
295
295
294
294
293
293
293
293
293
293
293
292
292

Thursday 25

Waning Gibbous 63%

01:35

11:07

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

Sun - Rise: 06:03, Set: 19:23, Transit: 12:43. Moon - Rise: 01:35, Set: 11:07. Civil Dark: 19:49 - 05:37. Nautical Dark: 20:20 - 05:06. Astro Dark: 20:52 - 04:32

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
57
57
57
57
57
57
23
23
23
23
23
23
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
57
57
57
57
57
57
23
23
23
23
23
23
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
5
4
4
2
2
1
2
2
2
2
4
5
5
5
5
5
5
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

17
17
19
20
22
24
25
25
26
27
28
27
27
25
23
22
21
20
20
19
19
18
18
18

Feels Like (°C)

17
17
19
20
22
24
25
25
26
27
28
27
27
25
23
22
21
20
20
19
19
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

37
35
33
30
27
24
22
22
21
20
20
20
21
24
25
27
28
29
30
30
30
30
30
30

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1010
1011
1011
1012
1012
1013
1012
1012
1012
1012
1012

Ozone (du)

292
292
293
293
293
293
294
294
294
295
295
295
295
295
295
294
293
291
290
289
289
288
288
289

Friday 26

Third Quarter 54%

02:16

12:01

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 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:02, Set: 19:24, Transit: 12:43. Moon - Rise: 02:16, Set: 12:01. Civil Dark: 19:50 - 05:36. Nautical Dark: 20:21 - 05:04. Astro Dark: 20:54 - 04:31

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

Chance of Frost

Temperature (°C)

17
18
19
20
21
23
23
24
25
26
26
25
24
22
21
20
19
17
16
16
15
15
15
14

Feels Like (°C)

17
18
19
20
21
23
23
24
25
26
26
25
24
22
21
20
19
17
16
16
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

30
29
28
27
24
22
20
19
18
17
17
18
20
22
24
27
31
36
40
42
43
43
43
42

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

289
289
290
290
290
290
290
290
289
288
289
289
289
289
289
289
288
288
288
288
288
289
290
291

Forecast for California, USA (33.03,-116.39)

Generated: 20/04/19 05:51:55. Forecast: 20/04/19 to 26/04/19. Timezone: UTC-7.00