Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 26%

11:56

21:53

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

Sun - Rise: 07:07, Set: 18:16, Transit: 12:41. Moon - Rise: 11:56, Set: 21:53. Civil Dark: 18:41 - 06:43. Nautical Dark: 19:09 - 06:15. Astro Dark: 19:37 - 05:47

Total Clouds (% Sky Obscured)

0
0
1
43
15
18
21
20
20
25
24
3
3
1
0
0
0
0
0
1
1
0
0
7

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
1
43
15
18
21
20
20
25
24
2
3
0
0
0
0
0
0
1
1
0
0
0

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)

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

Chance of Frost

Temperature (°C)

18
19
19
20
20
19
18
17
16
13
13
13
12
11
12
11
11
10
10
10
10
9
14
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

25
27
28
30
31
33
38
42
48
57
56
59
61
62
58
59
58
65
65
65
66
66
43
35

Pressure (mb)

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

Ozone (du)

248
248
247
247
247
248
248
248
248
248
247
247
247
247
246
247
247
247
247
248
248
250
250
251

Wednesday 22

Waxing Crescent 37%

12:54

23:02

10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 Bad
18 Bad
19 Good
20 Good
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

Sun - Rise: 07:08, Set: 18:15, Transit: 12:41. Moon - Rise: 12:54, Set: 23:02. Civil Dark: 18:40 - 06:44. Nautical Dark: 19:08 - 06:15. Astro Dark: 19:36 - 05:47

Total Clouds (% Sky Obscured)

28
14
6
0
0
0
24
53
62
16
6
64
65
80
80
75
75
89
95
100
100
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)

0
0
0
0
0
0
0
0
0
0
1
10
65
80
80
75
75
89
95
100
100
99
54
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
24
53
62
15
3
64
55
69
80
75
75
81
83
100
93
83
90
100

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)

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

Chance of Frost

Temperature (°C)

18
19
20
20
20
20
19
18
17
15
14
14
14
14
13
13
13
12
12
13
13
12
15
18

Feels Like (°C)

17
17
18
18
18
18
17
16
14
12
14
14
12
12
11
11
11
10
10
11
11
10
12
16

Dew Point (°C)

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

Relative Humidity (%)

34
32
31
31
31
31
34
38
43
50
50
49
48
44
45
45
45
44
44
42
40
42
35
28

Pressure (mb)

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

Ozone (du)

251
251
250
249
249
247
246
247
248
248
247
247
246
245
245
244
243
243
243
244
245
247
248
248

Thursday 23

First Quarter 48%

13:43

00:11

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

Sun - Rise: 07:09, Set: 18:14, Transit: 12:41. Moon - Rise: 13:43, Set: 00:11. Civil Dark: 18:39 - 06:44. Nautical Dark: 19:07 - 06:16. Astro Dark: 19:35 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
76
48
27
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)

100
100
100
100
100
74
48
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
99
93
49
29
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
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)

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

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
21
20
18
15
14
14
13
14
14
13
13
13
13
12
13
13
15
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

27
25
24
24
23
24
25
28
37
46
45
45
45
41
37
37
34
32
30
30
28
26
23
18

Pressure (mb)

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

Ozone (du)

249
250
250
251
251
251
250
250
250
250
251
251
251
251
250
250
251
252
253
254
254
254
254
253

Friday 24

Waxing Gibbous 60%

14:23

01:17

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
09 Good

Sun - Rise: 07:09, Set: 18:13, Transit: 12:41. Moon - Rise: 14:23, Set: 01:17. Civil Dark: 18:38 - 06:45. Nautical Dark: 19:06 - 06:16. Astro Dark: 19:34 - 05:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
3
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
2
0

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)

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

Chance of Frost

Temperature (°C)

20
21
21
22
21
21
20
19
17
14
14
14
13
13
13
12
11
11
11
10
10
10
14
18

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-4
-3
-1
-1
1
1
3
3
2
1
-1
-3
-5
-6
-7
-7
-7
-7
-8
-8
-9
-9

Relative Humidity (%)

17
17
18
19
22
24
27
29
38
48
44
42
38
32
28
27
28
28
29
31
27
26
20
15

Pressure (mb)

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

Ozone (du)

253
253
253
252
252
253
253
253
253
253
253
253
252
251
251
252
252
251
252
252
253
254
254
254

Saturday 25

Waxing Gibbous 70%

14:58

02:19

10 Good
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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
09 Good

Sun - Rise: 07:10, Set: 18:12, Transit: 12:41. Moon - Rise: 14:58, Set: 02:19. Civil Dark: 18:37 - 06:45. Nautical Dark: 19:05 - 06:17. Astro Dark: 19:33 - 05:49

Total Clouds (% Sky Obscured)

0
26
57
85
88
90
93
62
31
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
26
57
85
88
90
93
62
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

19
20
21
21
21
21
20
19
16
13
13
13
12
12
11
11
10
10
10
10
11
12
12
15

Feels Like (°C)

17
18
18
18
18
18
17
15
15
13
13
12
12
12
12
11
11
9
9
9
9
8
7
13

Dew Point (°C)

-8
-7
-6
-4
-3
-3
-2
-1
1
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-5
-8
-7

Relative Humidity (%)

15
16
16
18
19
21
23
27
36
43
40
40
41
41
41
41
41
43
44
46
37
30
24
20

Pressure (mb)

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

Ozone (du)

254
253
253
252
252
253
253
253
251
251
252
253
253
253
252
252
251
251
251
252
253
254
255
256

Sunday 26

Waxing Gibbous 80%

15:28

03:19

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 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 07:11, Set: 18:11, Transit: 12:41. Moon - Rise: 15:28, Set: 03:19. Civil Dark: 18:36 - 06:46. Nautical Dark: 19:04 - 06:18. Astro Dark: 19:32 - 05:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
9
7
16
25
34
24
15
5
4
3
0
1
2

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
1
2
15
24
34
19
11
4
3
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

17
18
19
19
21
21
21
20
18
16
14
14
14
13
13
12
12
12
11
10
11
12
13
15

Feels Like (°C)

12
12
13
13
15
19
18
18
17
17
17
12
12
12
12
12
12
10
10
10
10
10
9
13

Dew Point (°C)

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

Relative Humidity (%)

16
13
14
15
15
17
18
19
21
24
28
26
24
23
20
18
16
20
24
30
23
18
14
14

Pressure (mb)

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

Ozone (du)

256
257
257
257
257
258
258
259
259
260
261
261
262
263
262
261
261
260
260
260
260
261
261
262

Monday 27

Waxing Gibbous 88%

15:56

04:16

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

Sun - Rise: 07:11, Set: 18:10, Transit: 12:40. Moon - Rise: 15:56, Set: 04:16. Civil Dark: 18:35 - 06:47. Nautical Dark: 19:03 - 06:18. Astro Dark: 19:31 - 05:50

Total Clouds (% Sky Obscured)

3
2
1
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

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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
3
4
1
3
2
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
19
18
16
15
14
13
12
11
10
9
9

Feels Like (°C)

12
12
13
15
15
18
17
16
16
15
15
10
10
10
10
10

Dew Point (°C)

-12
-11
-8
-6
-4
-1
1
3
3
3
3
3
3
2
2
2

Relative Humidity (%)

13
13
15
17
20
25
32
40
44
48
52
54
57
59
60
60

Pressure (mb)

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

Ozone (du)

262
263
263
263
263
263
263
264
265
267
269
270
272
274
275
275

Forecast for Poroto, Provincia de Limarí, Republic of Chile (-30.52,-70.85)

Generated: 21/04/26 09:09:19. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-4.00