Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Waning Gibbous 99%

19:56

08:00

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
15 Bad

Sun - Rise: 06:31, Set: 19:39, Transit: 13:04. Moon - Rise: 19:56, Set: 08:00. Civil Dark: 20:07 - 06:03. Nautical Dark: 20:39 - 05:30. Astro Dark: 21:14 - 04:56

Total Clouds (% Sky Obscured)

57
67
74
71
100
100
95
81
82
99
85
72
72
100
81
92
99
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)

57
49
60
49
70
92
47
37
39
6
2
1
6
6
8
2
2
2
29
37
56
42
17
14

High Clouds (% Sky Obscured)

57
67
56
71
96
95
40
20
60
98
85
72
51
99
72
84
98
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 (%)

1
0
0
4
12
2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
23
30
24

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)

17
3
8
11
4
3
4
4
5
5
5
4
5
5
5
5
4
4
7
10
12
13
13
12

Chance of Frost

Temperature (°C)

21
20
20
18
17
15
13
12
12
11
10
10
10
9
9
10
13
16
18
20
21
21
20
20

Feels Like (°C)

17
14
15
15
14
11
10
10
10
9
8
8
9
7
7
7
11
14
16
16
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

20
28
29
37
45
53
62
64
65
64
62
63
63
62
62
61
51
42
35
29
25
25
29
24

Pressure (mb)

1017
1018
1018
1019
1020
1021
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1018
1017
1016
1017
1016

Ozone (du)

277
278
278
278
279
280
279
278
279
279
278
277
278
279
277
276
277
278
278
277
277
276
275
275

Saturday 29

Waning Gibbous 95%

20:18

09:06

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
15 Bad

Sun - Rise: 06:31, Set: 19:38, Transit: 13:04. Moon - Rise: 20:18, Set: 09:06. Civil Dark: 20:05 - 06:04. Nautical Dark: 20:38 - 05:31. Astro Dark: 21:12 - 04:57

Total Clouds (% Sky Obscured)

100
80
85
92
100
100
100
100
100
100
100
100
78
94
100
100
100
100
88
84
94
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)

59
75
68
62
62
67
26
33
34
45
50
2
2
4
3
5
2
0
70
77
86
80
50
50

High Clouds (% Sky Obscured)

100
65
77
92
100
100
100
100
100
100
100
100
76
94
100
100
100
100
66
55
71
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

21
15
8
5
5
6
12
28
20
3
1
0
0
0
0
0
0
0
1
5
16
40
43
53

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
14
15
15
13
12
11
11
10
10
9
8
8
8
8
7
10
12
14
14
15
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

26
28
36
44
53
57
59
56
63
63
64
66
71
72
72
68
57
47
38
34
32
35
41
45

Pressure (mb)

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

Ozone (du)

275
276
278
277
276
276
276
276
276
276
277
278
278
278
279
281
282
282
282
282
280
279
280
279

Sunday 30

Waning Gibbous 89%

20:42

10:14

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
15 Bad

Sun - Rise: 06:32, Set: 19:36, Transit: 13:03. Moon - Rise: 20:42, Set: 10:14. Civil Dark: 20:03 - 06:05. Nautical Dark: 20:36 - 05:33. Astro Dark: 21:10 - 04:59

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

Medium Clouds (% Sky Obscured)

46
45
71
45
100
97
80
74
71
17
33
50
48
11
4
55
49
91
100
100
100
82
100
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
95
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
8
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
Very Light Rain

Precipitation Probability (%)

6
2
0
0
0
3
3
2
0
0
0
0
0
0
0
0
0
0
5
41
46
46
60
79

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
0.3

Wind Speed/Direction (mph)

12
9
8
6
5
4
4
4
3
4
4
4
4
4
4
4
3
1
3
5
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
14
14
13
12
11
11
9
8
8
8
7
7
7
7
9
12
13
14
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

55
52
50
53
66
67
64
64
64
68
67
69
70
73
77
72
61
53
46
45
48
56
48
61

Pressure (mb)

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

Ozone (du)

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

Monday 31

Waning Gibbous 81%

21:09

11:25

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 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK

Sun - Rise: 06:33, Set: 19:35, Transit: 13:03. Moon - Rise: 21:09, Set: 11:25. Civil Dark: 20:02 - 06:06. Nautical Dark: 20:34 - 05:34. Astro Dark: 21:08 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
86
79
74
72
71
8
2
0
4
8
13
11
8
5
14

Low Clouds (% Sky Obscured)

20
9
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
86
74
55
43
48
28
26
15
7
0
0
0
0
0
0
0
0
0
1
2
2
2
9

High Clouds (% Sky Obscured)

100
100
90
100
100
100
100
100
80
63
45
45
50
65
3
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

5
8
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

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

Precipitation Probability (%)

95
81
79
76
33
12
8
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
0.3
0.4
0.3
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
4
7
4
2
2
2
2
3
4
4
4
4
4
4
4
4
3
5
6
7
8
9
11

Chance of Frost

Temperature (°C)

16
13
13
12
11
10
10
9
9
8
8
8
7
7
6
8
10
12
14
16
18
19
20
20

Feels Like (°C)

11
11
10
10
7
8
8
7
6
6
6
5
5
4
4
7
9
12
13
16
18
18
19
19

Dew Point (°C)

7
10
7
8
9
8
7
7
6
5
6
5
5
4
4
6
5
4
2
1
-0
-2
-3
-3

Relative Humidity (%)

55
82
65
76
87
87
84
84
85
81
84
81
82
84
87
87
73
59
44
36
29
24
22
21

Pressure (mb)

1017
1019
1018
1019
1020
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1021
1020
1019
1017
1016
1016

Ozone (du)

278
277
277
278
277
277
278
278
282
283
281
284
287
288
288
289
287
281
278
277
275
274
273
272

Tuesday 1

Waning Gibbous 71%

21:39

12:38

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

Sun - Rise: 06:34, Set: 19:33, Transit: 13:03. Moon - Rise: 21:39, Set: 12:38. Civil Dark: 20:00 - 06:07. Nautical Dark: 20:33 - 05:35. Astro Dark: 21:06 - 05:01

Total Clouds (% Sky Obscured)

56
38
9
15
51
62
51
4
9
13
17
13
8
5
7
9
8
7
8
18
32
46
60
63

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)

49
33
9
15
47
54
47
3
8
13
15
8
4
0
0
0
0
2
8
18
32
46
60
63

High Clouds (% Sky Obscured)

1
2
1
1
0
0
0
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
7

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)

10
10
10
8
6
4
4
4
5
5
5
5
5
4
5
5
5
6
9
11
13
14
14
14

Chance of Frost

Temperature (°C)

20
20
20
17
15
13
12
11
10
10
9
9
8
8
8
10
12
14
16
17
19
20
21
22

Feels Like (°C)

18
16
17
17
14
11
10
9
9
8
9
8
8
7
7
8
9
9
10
10
11
19
17
17

Dew Point (°C)

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

Relative Humidity (%)

20
21
22
30
37
43
49
53
55
57
59
60
61
63
63
55
48
42
34
28
24
22
21
20

Pressure (mb)

1015
1015
1015
1015
1017
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1018
1017
1016
1015

Ozone (du)

270
269
267
266
265
264
264
263
262
262
260
260
260
261
262
262
262
263
262
262
262
262
262
262

Wednesday 2

Waning Gibbous 60%

22:17

13:52

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

Sun - Rise: 06:35, Set: 19:31, Transit: 13:02. Moon - Rise: 22:17, Set: 13:52. Civil Dark: 19:59 - 06:08. Nautical Dark: 20:31 - 05:36. Astro Dark: 21:05 - 05:02

Total Clouds (% Sky Obscured)

60
51
43
35
29
48
67
85
76
46
40
15
10
0
0
5
10
16
22
43
62
74
84
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)

59
51
35
18
1
0
0
0
0
0
0
1
1
0
0
2
4
6
13
24
39
48
53
69

High Clouds (% Sky Obscured)

0
0
10
21
29
48
67
85
76
46
40
10
5
0
0
5
5
5
10
15
20
20
20
15

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 (%)

9
10
8
6
1
1
1
0
0
0
0
0
0
0
5
8
8
16
17
14
16
15
12
15

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)

13
11
10
8
6
4
4
5
5
5
5
5
5
5
5
5
4
4
6
8
10
11
11
11

Chance of Frost

Temperature (°C)

21
20
19
17
15
13
12
11
10
10
10
10
9
9
8
10
12
14
16
18
20
20
21
22

Feels Like (°C)

17
18
18
14
13
14
13
12
11
9
9
9
9
8
9
8
9
9
10
11
12
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

21
23
24
32
42
56
56
57
58
59
61
62
64
65
67
57
48
41
34
28
23
21
19
17

Pressure (mb)

1015
1015
1016
1017
1018
1020
1020
1020
1021
1021
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015

Ozone (du)

263
263
264
265
266
267
268
270
271
273
275
277
278
279
280
280
280
280
280
280
280
281
281
282

Thursday 3

Waning Gibbous 48%

23:04

15:02

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

Sun - Rise: 06:36, Set: 19:30, Transit: 13:02. Moon - Rise: 23:04, Set: 15:02. Civil Dark: 19:57 - 06:09. Nautical Dark: 20:29 - 05:37. Astro Dark: 21:03 - 05:03

Total Clouds (% Sky Obscured)

94
98
84
66
44
43
39
35
35
38
34
37
40
43
44
49
54
59
64
72

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

84
98
84
66
44
43
35
21
18
15
10
7
5
3
4
5
6
11
16
23

High Clouds (% Sky Obscured)

10
10
10
5
5
5
5
15
13
25
24
36
40
43
44
49
54
59
64
72

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
18
16
12
2
3
3
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

Wind Speed/Direction (mph)

10
10
9
7
5
3
3
3
3
4
4
4
4
5
5
4
3
2
4
6

Chance of Frost

Temperature (°C)

20
19
18
17
15
13
13
12
11
11
10
9
9
9
8
11
13
15
17
19

Feels Like (°C)

18
18
19
14
13
14
13
13
13
10
9
9
8
9
9
8
9
9
11
12

Dew Point (°C)

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

Relative Humidity (%)

21
27
34
40
46
54
55
56
56
56
54
54
55
56
58
50
43
37
32
28

Pressure (mb)

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

Ozone (du)

282
282
283
283
284
284
285
286
287
287
287
288
287
287
286
285
283
282
280
278

Forecast for Haver, Park, United States of America (39.03,-105.99)

Generated: 28/08/26 16:19:52. Forecast: 28/08/26 to 03/09/26. Timezone: UTC-6.00