Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

First Quarter 48%

10:54

01:38

04 Good
05 OK
06 Good
07 OK
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
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

Sun - Rise: 07:14, Set: 18:16, Transit: 12:45. Moon - Rise: 10:54, Set: 01:38. Civil Dark: 18:41 - 06:49. Nautical Dark: 19:10 - 06:20. Astro Dark: 19:39 - 05:51

Total Clouds (% Sky Obscured)

17
30
8
30
4
2
13
4
21
22
18
19
13
4
8
0
0
6
1
0
0
0
0
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
16
15
15
15
12
3
5
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)

14
30
3
10
1
1
8
1
6
5
4
1
0
0
0
0
0
6
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
6
6
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
67
18
5
2
2
1
14
4
1
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)

0
2
0
2
1
1
1
1
3
2
6
4
5
3
4
2
0
0
0
0
0
2
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
3
2
9
9
9
10
10
10
10
10
10
9
6
5
6
5
5
6
5
5
5

Dew Point (°C)

-6
-6
-6
-7
-5
-2
-1
-0
-0
0
1
1
1
1
2
0
-3
-4
-4
-5
-5
-5
-6
-6

Relative Humidity (%)

41
42
41
40
42
45
47
48
44
45
46
48
48
51
61
59
49
45
44
42
42
44
39
37

Pressure (mb)

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

Ozone (du)

297
298
299
298
297
297
298
297
296
293
294
292
291
290
290
290
287
289
291
291
290
287
287
286

Thursday 20

Waxing Gibbous 58%

11:33

02:36

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

Sun - Rise: 07:13, Set: 18:17, Transit: 12:45. Moon - Rise: 11:33, Set: 02:36. Civil Dark: 18:42 - 06:48. Nautical Dark: 19:11 - 06:19. Astro Dark: 19:40 - 05:50

Total Clouds (% Sky Obscured)

2
3
14
2
4
10
31
65
59
100
100
100
95
100
100
56
12
18
46
4
29
43
67
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
17
16
13
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
0
0
0
2
65
59
66
64
70
68
2
9
1
0
0
0
3
20
31
37
50

High Clouds (% Sky Obscured)

1
1
12
1
2
4
14
53
56
100
100
100
95
100
100
56
12
18
46
0
1
4
27
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
6
6
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

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

Chance of Frost

Temperature (°C)

7
7
8
7
9
12
13
14
15
15
14
15
15
13
13
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-7
-6
-5
-1
0
1
2
2
2
3
4
3
2
-1
-4
-6
-8
-8
-9
-11
-12
-13

Relative Humidity (%)

38
38
34
37
36
41
40
41
40
41
44
43
45
49
47
41
32
27
24
23
22
19
17
16

Pressure (mb)

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

Ozone (du)

286
289
290
289
288
286
286
284
285
284
283
284
284
283
285
287
287
285
284
284
283
283
284
284

Friday 21

Waxing Gibbous 68%

12:17

03:31

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

Sun - Rise: 07:12, Set: 18:17, Transit: 12:45. Moon - Rise: 12:17, Set: 03:31. Civil Dark: 18:43 - 06:46. Nautical Dark: 19:12 - 06:17. Astro Dark: 19:40 - 05:49

Total Clouds (% Sky Obscured)

87
100
72
95
87
85
72
75
57
80
100
100
60
100
96
93
100
23
38
50
39
47
77
89

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)

45
74
39
38
28
20
22
12
8
12
0
0
0
0
1
0
0
0
0
3
0
15
17
21

High Clouds (% Sky Obscured)

87
100
72
59
18
68
10
46
33
64
100
100
51
100
96
89
100
23
37
44
39
14
48
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
13
15
18
19
20
20
20
20
20
19
16
15
16
15
15
15
15
15
15
15

Feels Like (°C)

7
7
6
7
7
11
15
16
17
17
17
17
17
16
12
11
11
10
11
11
10
10
10
9

Dew Point (°C)

-15
-15
-14
-15
-12
-6
-3
-4
-3
-2
-1
0
0
3
-1
-4
-5
-5
-6
-6
-6
-7
-7
-6

Relative Humidity (%)

14
14
14
13
16
23
24
20
21
22
24
26
27
34
30
26
24
24
23
22
22
22
21
22

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1016

Ozone (du)

285
283
285
284
284
285
286
288
286
284
283
280
280
280
278
279
278
278
277
275
274
273
273
272

Saturday 22

Waxing Gibbous 77%

13:07

No Set

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: 07:10, Set: 18:18, Transit: 12:44. Moon - Rise: 13:07, Set: No Set. Civil Dark: 18:43 - 06:45. Nautical Dark: 19:12 - 06:16. Astro Dark: 19:41 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
85
71
57
71
86
100
100
100

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)

20
20
28
28
28
34
49
71
99
100
100
100
100
100
100
100
85
71
57
68
63
61
72
85

High Clouds (% Sky Obscured)

85
90
95
100
100
100
99
100
100
100
100
100
100
100
100
100
72
43
15
47
73
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
7
7
7
9
9
9
9
9
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
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
2
1
2
6
5
3
3
1
1
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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
16
18
20
21
21
21
21
20
19
18
16
15
15
15
15
15
15
14
15
14

Feels Like (°C)

9
9
9
9
10
13
18
18
19
19
18
17
17
16
14
13
13
13
12
12
12
11
10
10

Dew Point (°C)

-6
-6
-6
-6
-5
-1
-0
-1
-1
-0
0
1
2
4
5
5
4
3
2
1
1
0
-3
-4

Relative Humidity (%)

22
22
22
22
24
28
25
22
23
23
24
27
31
39
49
50
45
45
40
37
38
38
30
29

Pressure (mb)

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

Ozone (du)

274
277
278
278
279
280
280
278
279
280
280
279
277
277
276
275
274
274
274
274
274
275
275
273

Sunday 23

Waxing Gibbous 84%

14:03

04:20

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: 07:09, Set: 18:19, Transit: 12:44. Moon - Rise: 14:03, Set: 04:20. Civil Dark: 18:44 - 06:44. Nautical Dark: 19:13 - 06:15. Astro Dark: 19:42 - 05:46

Total Clouds (% Sky Obscured)

100
100
89
80
83
88
90
85
90
97
100
98
95
94
97
100
99
97
95
88
75
67
65
61

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)

100
99
86
74
78
80
80
85
80
80
80
80
75
75
70
75
75
75
75
65
60
55
35
25

High Clouds (% Sky Obscured)

100
97
89
80
83
88
90
85
90
97
100
98
95
84
68
53
68
84
95
88
75
67
65
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
7
7
7
7
9
9
9
9
9
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
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
1
1
0
0
0
0
0
0
0
2
2

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)

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

Chance of Frost

Temperature (°C)

14
13
13
13
14
16
17
17
19
19
18
18
18
17
16
15
15
14
14
14
14
14
14
14

Feels Like (°C)

10
9
9
9
12
15
16
16
18
18
16
16
17
18
15
12
11
11
11
11
12
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

31
32
30
29
31
28
30
32
31
33
35
37
39
40
46
39
33
33
34
35
35
34
34
34

Pressure (mb)

1016
1015
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

272
271
269
270
268
268
266
268
269
267
266
265
264
263
262
261
261
260
260
259
260
260
260
260

Monday 24

Waxing Gibbous 91%

15:01

05:04

04 OK
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: 07:08, Set: 18:19, Transit: 12:44. Moon - Rise: 15:01, Set: 05:04. Civil Dark: 18:45 - 06:43. Nautical Dark: 19:13 - 06:14. Astro Dark: 19:42 - 05:45

Total Clouds (% Sky Obscured)

48
63
83
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
21
29
37
45
53
61
68
78
87

Medium Clouds (% Sky Obscured)

20
20
16
21
46
61
79
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

48
63
83
100
100
100
99
67
33
5
40
85
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
7
7
2
33
30
15
47
41
27
87
95
75
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.7
0.2
1
1.3
0.3
1.1
1.7
0.8
1.4
1.4

Wind Speed/Direction (mph)

2
2
2
2
2
1
1
4
1
0
0
0
0
0
0
0
0
3
6
8
9
9
9
10

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
13
13
14
14
15
14
13
13
12
12
11
11
10
11
11
11
11
11

Feels Like (°C)

11
11
11
10
10
8
9
9
10
10
10
12
12
11
11
11
11
7
6
5
5
6
5
6

Dew Point (°C)

-2
-3
-1
-0
1
2
3
4
5
5
5
5
6
6
5
3
2
2
2
2
2
2
2
3

Relative Humidity (%)

34
33
37
41
46
48
52
56
54
53
52
55
60
63
59
55
51
52
54
55
54
54
54
56

Pressure (mb)

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

Ozone (du)

260
260
260
260
260
261
263
264
264
265
265
265
266
266
265
265
264
264
264
264
263
262
261
260

Tuesday 25

Waxing Gibbous 96%

16:02

05:42

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

Sun - Rise: 07:07, Set: 18:20, Transit: 12:43. Moon - Rise: 16:02, Set: 05:42. Civil Dark: 18:45 - 06:42. Nautical Dark: 19:14 - 06:13. Astro Dark: 19:43 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
90
83
61
45
33
25
79
75
62
68
74
68
46
34
18
27
18
19
10
10
5

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
91
93
96
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
75
95
95
86
95
93
75
89
82
84
95
95
88

Precipitation Amount (mm)

0.4
1.4
1.9
0.4
1.2
1.5
0.4
0.8
0.9
0
0.9
1
0.2
0.6
0.5
0.2
0.6
0.4
0.5
1
0.6
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
60
60
60
60
57
55
54
52
50
48
49
49
51
54
57
59
63
67
71
72
73

Pressure (mb)

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

Ozone (du)

259
257
256
254
253
252
251
251
251
252
253
253
253
253
255
256
258
260
262
263
264
265

Forecast for La Dehesa, Provincia de Santiago, Republic of Chile (-33.27,-70.53)

Generated: 19/08/26 04:26:56. Forecast: 19/08/26 to 25/08/26. Timezone: UTC-4.00