Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 1%

08:00

17:10

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:38, Set: 17:59, Transit: 12:49. Moon - Rise: 08:00, Set: 17:10. Civil Dark: 18:25 - 07:12. Nautical Dark: 18:55 - 06:43. Astro Dark: 19:24 - 06:14

Total Clouds (% Sky Obscured)

99
100
100
99
97
54
79
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
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)

95
100
99
99
97
54
79
99
100
100
100
100
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
17
17
17
17
16
14
13
12
11
11
11
10
10
9
8
8
8
7
8
8
11
13

Dew Point (°C)

-9
-8
-6
-4
-2
0
1
2
1
-0
-2
-3
-4
-3
-4
-4
-4
-4
-4
-4
-7
-7
-7
-6

Relative Humidity (%)

13
13
15
18
21
26
29
40
38
37
34
32
29
33
31
33
32
34
36
35
27
26
22
20

Pressure (mb)

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

Ozone (du)

262
261
259
258
260
261
262
261
261
261
262
262
262
263
261
257
254
254
256
256
257
258
257
257

Tuesday 14

New Moon 0%

08:46

18:24

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:38, Set: 18:00, Transit: 12:49. Moon - Rise: 08:46, Set: 18:24. Civil Dark: 18:26 - 07:12. Nautical Dark: 18:55 - 06:42. Astro Dark: 19:24 - 06:13

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
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
43
0
0
35
55
56
100
100
62
100
71
100
100
99
100
100
100
100

High 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
100
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
1
0
0
0
1
1
1
1
1
1
0
1
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
2
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
18
17
15
13
12
12
13
13
12
12
12
12
11
11
10
10
9
10
12
13

Feels Like (°C)

13
14
13
14
14
13
13
11
10
10
10
10
10
10
9
9
8
8
8
8
7
8
9
11

Dew Point (°C)

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

Relative Humidity (%)

25
28
30
30
30
33
40
51
58
51
40
39
39
42
39
41
49
43
48
47
54
49
43
38

Pressure (mb)

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

Ozone (du)

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

Wednesday 15

Waxing Crescent 3%

09:25

19:37

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:38, Set: 18:00, Transit: 12:49. Moon - Rise: 09:25, Set: 19:37. Civil Dark: 18:26 - 07:12. Nautical Dark: 18:56 - 06:42. Astro Dark: 19:25 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
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
0
0
0
10
11
2
15
22
23
25
26

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
94
99
100
100
100
100
96
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
77
100
100
100
100
93
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
8
9
8
9
9
8
9
9
9
7
7
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
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

1
3
15
22
30
31
39
56
36
28
29
27
32
29
41
48
60
69
62
70
78
83
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3

Wind Speed/Direction (mph)

4
2
3
5
4
3
1
6
7
5
5
6
7
6
7
3
6
9
6
8
8
12
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
11
11
10
11
11
10
9
9
9
9
9
8
9
7
8
7
7
7
8
7
9
8

Dew Point (°C)

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

Relative Humidity (%)

33
37
38
37
31
28
34
39
37
37
35
36
35
34
36
41
40
44
44
45
45
47
40
43

Pressure (mb)

1014
1014
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1007
1008
1009
1009
1009

Ozone (du)

262
263
263
263
263
264
266
266
266
266
268
269
270
268
267
267
267
268
268
269
269
269
268
266

Thursday 16

Waxing Crescent 8%

09:59

20:45

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:37, Set: 18:01, Transit: 12:49. Moon - Rise: 09:59, Set: 20:45. Civil Dark: 18:27 - 07:11. Nautical Dark: 18:56 - 06:42. Astro Dark: 19:25 - 06:13

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
100
100

Low Clouds (% Sky Obscured)

34
42
51
51
68
60
64
97
100
100
100
100
98
96
95
95
96
97
97
98
98
97
95
94

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
100
100

High Clouds (% Sky Obscured)

100
100
100
91
82
72
83
91
100
100
100
100
99
95
66
72
100
89
98
90
100
92
100
99

ISS Passover

Visibility (miles)

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

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.6
0.8
0.9
0.9
1.3
1.1
1.6
2.3
1.7
2.2
2.6
3.1
2.7
2.1
3
2.1
3.4
4.6
4.3
2.8
1.6
2.6
1.5
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
13
12
12
11
10
9
8
7
7
6
5
5
5
4
5
4
3
4
4
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
32
31
36
38
42
46
55
62
64
66
74
74
74
80
88
85
91
94
93
93
93
91
93

Pressure (mb)

1010
1009
1009
1009
1009
1009
1008
1009
1010
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

266
267
266
268
263
264
266
265
265
266
267
269
270
270
271
270
270
272
273
274
275
275
277
277

Friday 17

Waxing Crescent 16%

10:29

21:50

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:37, Set: 18:01, Transit: 12:49. Moon - Rise: 10:29, Set: 21:50. Civil Dark: 18:27 - 07:11. Nautical Dark: 18:57 - 06:41. Astro Dark: 19:26 - 06:12

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
100
100

Low Clouds (% Sky Obscured)

96
98
100
100
100
100
95
100
100
100
100
100
100
100
100
98
97
95
95
96
96
94
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
94
87
81

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
95
100
100
100
100
73
47
33
35
33
30
57
77
100

ISS Passover

Visibility (miles)

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

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

Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

2.4
2.4
1
2.5
3.3
2
3.4
5.3
4.7
4.7
6
5.3
4.2
3.7
3
4.6
4.2
3.8
3.3
2.4
1.2
1.2
1
0.5

Wind Speed/Direction (mph)

11
11
11
10
10
12
15
16
16
16
16
16
18
17
16
15
12
12
11
11
11
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
81
81
84
87
87
88
87
93
93
93
94
94
93
94
93
91
91
91
91
93
90
85

Pressure (mb)

1013
1013
1012
1011
1011
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

276
275
276
275
275
275
276
276
275
273
275
275
274
275
274
276
278
279
281
282
283
283
283
282

Saturday 18

Waxing Crescent 25%

10:57

22:51

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:36, Set: 18:02, Transit: 12:49. Moon - Rise: 10:57, Set: 22:51. Civil Dark: 18:28 - 07:10. Nautical Dark: 18:57 - 06:41. Astro Dark: 19:26 - 06:12

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
100
100

Low Clouds (% Sky Obscured)

87
81
100
98
96
95
96
61
65
77
88
100
95
91
86
91
95
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

82
84
86
90
95
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100

High 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
100
100

ISS Passover

Visibility (miles)

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

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

95
95
95
95
95
91
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.4
1.2
0.5
1.1
1.2
0.4
0.8
1.2
0.6
1.2
1.6
1.8
2.5
2
1.1
1.5
1.4
1.5
2.4
2.9
2.8
2.9
3.7
3.9

Wind Speed/Direction (mph)

13
13
13
13
11
10
8
8
8
7
8
10
10
10
11
11
10
10
10
14
16
18
21
24

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
6
6
6
6
6
6
6
7
7
7
6
6
6
6
6
6
5
5

Feels Like (°C)

2
3
3
3
3
4
3
3
3
3
3
3
3
4
4
3
4
4
4
4
4
4
3
3

Dew Point (°C)

5
4
4
4
4
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

82
82
82
84
84
87
88
90
91
93
91
91
90
85
82
79
84
85
90
91
91
91
93
93

Pressure (mb)

1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1007
1005
1004
1004
1004
1003
1004
1004

Ozone (du)

282
281
280
279
279
279
280
281
283
284
284
285
285
285
284
284
283
283
283
282
282
281
282
284

Sunday 19

Waxing Crescent 34%

10:57

23:50

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:36, Set: 18:02, Transit: 12:49. Moon - Rise: 10:57, Set: 23:50. Civil Dark: 18:28 - 07:10. Nautical Dark: 18:58 - 06:41. Astro Dark: 19:26 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
90
83
75

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
97
100
100
100
99
98
29
20
10
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
86
73
59
46
33
21
34
47
60

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
90
85
74
68
57
35
25
25
20
20
10
5

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
75
55
44
34
27
21

Precipitation Amount (mm)

4.3
5.3
4.8
3.3
3.1
3.2
4.3
5.2
5.6
5.2
4.2
2.9
2
1.4
0.7
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

26
26
26
25
22
19
16
11
8
7
5
4
3
2
2
2
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
1
1
1
1
1
1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
94
93
91
89
93
96
100
98
100
98
100
98
100
93
89
84
75
69

Pressure (mb)

1005
1005
1006
1006
1006
1007
1007
1009
1011
1013
1014
1016
1017
1018
1018
1019
1018
1018
1018
1019
1020

Ozone (du)

285
284
283
282
283
283
284
285
286
287
286
286
285
285
286
287
286
286
286
288
290

Forecast for Poroto, Provincia de Limarí, Republic of Chile (-30.53,-70.85)

Generated: 13/07/26 11:28:39. Forecast: 13/07/26 to 19/07/26. Timezone: UTC-4.00