Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:25

17:20

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

Sun - Rise: 06:49, Set: 19:07, Transit: 12:57. Moon - Rise: 03:25, Set: 17:20. Civil Dark: 19:34 - 06:22. Nautical Dark: 20:05 - 05:51. Astro Dark: 20:37 - 05:19

Total Clouds (% Sky Obscured)

56
47
57
57
76
3
7
13
16
31
49
35
20
12
4
0
0
0
0
6
31
19
5
1

Low Clouds (% Sky Obscured)

13
18
17
30
23
0
0
3
7
27
35
23
13
11
4
0
0
0
0
6
20
0
0
0

Medium Clouds (% Sky Obscured)

56
39
31
36
76
1
4
4
3
2
0
0
0
0
0
0
0
0
0
0
4
6
4
1

High Clouds (% Sky Obscured)

0
0
0
40
3
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
1
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 (%)

4
0
0
21
27
9
14
1
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)

11
11
9
5
6
5
4
3
3
3
2
2
3
3
4
3
3
2
3
4
5
5
5
3

Chance of Frost

Temperature (°C)

16
15
10
8
6
6
5
5
4
3
3
3
3
2
2
5
8
11
13
15
16
17
18
18

Feels Like (°C)

10
10
8
6
4
2
4
4
3
3
2
2
1
1
1
4
8
10
12
13
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

24
26
35
50
57
58
61
67
80
91
93
91
85
80
76
61
47
35
28
24
21
19
18
16

Pressure (mb)

1015
1016
1017
1019
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1020
1019
1018
1017
1015
1014
1014

Ozone (du)

295
294
295
295
296
298
296
293
291
288
285
284
284
284
284
281
278
275
269
265
264
263
262
262

Thursday 18

Waning Crescent 5%

04:32

17:49

17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 Bad
00 OK
01 OK
02 Good
03 OK
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

Sun - Rise: 06:50, Set: 19:06, Transit: 12:57. Moon - Rise: 04:32, Set: 17:49. Civil Dark: 19:32 - 06:23. Nautical Dark: 20:03 - 05:52. Astro Dark: 20:35 - 05:20

Total Clouds (% Sky Obscured)

0
0
0
18
40
47
82
41
22
15
20
44
89
100
100
99
99
100
77
100
97
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
18
23
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
64
54
0
28
0
19
73
100
100
98

High Clouds (% Sky Obscured)

0
0
0
0
3
28
82
29
8
5
5
33
88
100
100
99
99
100
70
100
97
100
96
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
1
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
7
5
2
2
2
3
4
4
5
5
4
5
5
5
5
3
3
3
4
4
5
7
11

Chance of Frost

Temperature (°C)

18
17
12
9
8
7
6
6
6
5
5
5
5
5
5
7
11
14
16
17
18
19
19
18

Feels Like (°C)

17
14
10
9
8
6
4
4
3
2
2
2
1
1
1
4
8
11
12
13
14
16
15
12

Dew Point (°C)

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

Relative Humidity (%)

15
18
26
36
51
59
61
58
53
47
45
45
45
45
48
44
35
28
22
18
15
14
14
17

Pressure (mb)

1013
1014
1016
1018
1019
1020
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1020
1020
1018
1017
1016
1015
1014
1015

Ozone (du)

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

Friday 19

Waning Crescent 1%

05:37

18:14

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 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:51, Set: 19:04, Transit: 12:56. Moon - Rise: 05:37, Set: 18:14. Civil Dark: 19:31 - 06:24. Nautical Dark: 20:02 - 05:53. Astro Dark: 20:34 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
99
84
91
100
88
82
82
78
73
32
49
57
81
88
97
89
78

Low Clouds (% Sky Obscured)

0
0
0
3
0
0
0
0
0
30
40
6
0
0
0
0
7
28
42
41
45
40
44
43

Medium Clouds (% Sky Obscured)

71
100
100
87
48
38
46
13
66
85
100
84
82
82
78
73
27
26
46
77
86
95
86
75

High Clouds (% Sky Obscured)

100
100
99
97
96
96
96
95
84
91
46
88
82
82
68
2
0
14
3
24
45
66
44
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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
6
0
0
0
0
0
0
7
14
20
26
31
40
46

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)

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

Chance of Frost

Temperature (°C)

17
16
13
12
11
11
11
9
8
7
7
7
6
6
5
9
12
14
16
17
17
16
16
15

Feels Like (°C)

13
12
9
9
8
8
8
6
5
5
4
3
4
4
4
8
11
13
16
15
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

19
23
32
41
46
48
50
54
56
59
60
62
64
65
67
57
46
40
36
32
32
38
40
41

Pressure (mb)

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

Ozone (du)

265
266
266
266
266
268
268
269
268
267
266
266
267
268
267
266
266
266
266
266
267
267
265
264

Saturday 20

Waning Crescent 0%

06:39

18:36

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

Sun - Rise: 06:51, Set: 19:02, Transit: 12:56. Moon - Rise: 06:39, Set: 18:36. Civil Dark: 19:29 - 06:25. Nautical Dark: 20:00 - 05:54. Astro Dark: 20:32 - 05:22

Total Clouds (% Sky Obscured)

53
58
53
34
26
49
21
6
5
3
9
17
22
22
23
47
58
71
83
83
85
87
75
64

Low Clouds (% Sky Obscured)

45
43
42
34
25
14
4
4
4
3
9
17
22
22
23
28
23
19
14
31
48
65
59
54

Medium Clouds (% Sky Obscured)

47
49
34
3
1
9
4
0
0
0
0
0
0
0
0
4
33
31
83
83
85
87
10
59

High Clouds (% Sky Obscured)

0
2
5
7
6
8
3
2
1
0
0
0
0
0
0
0
0
0
0
7
9
16
16
11

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
8

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 (%)

53
44
35
14
24
19
3
4
3
0
0
0
0
1
1
1
4
5
6
18
25
29
46
55

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
7
7
6
5
5
5
6
6
6
6
5
5
5
5
4
4
5
5
6
8
9
9
11

Chance of Frost

Temperature (°C)

16
16
12
10
9
8
9
8
7
6
6
6
5
5
5
8
11
13
15
15
16
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
38
52
61
67
71
72
78
81
81
82
80
80
80
80
70
57
47
39
35
31
28
30
32

Pressure (mb)

1016
1016
1017
1018
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1017
1016
1015
1014
1013
1013
1013

Ozone (du)

263
263
262
262
264
263
263
264
265
266
265
265
266
266
266
266
266
267
268
269
269
270
271
271

Sunday 21

New Moon 1%

07:40

18:57

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

Sun - Rise: 06:52, Set: 19:01, Transit: 12:56. Moon - Rise: 07:40, Set: 18:57. Civil Dark: 19:27 - 06:26. Nautical Dark: 19:58 - 05:55. Astro Dark: 20:30 - 05:23

Total Clouds (% Sky Obscured)

53
58
12
3
6
12
45
18
21
26
27
27
26
22
19
16
30
45
56
62
65
68
59
45

Low Clouds (% Sky Obscured)

48
32
12
0
1
2
3
3
3
4
12
19
26
22
19
16
26
23
21
18
16
13
17
20

Medium Clouds (% Sky Obscured)

40
58
3
3
3
6
39
2
0
0
0
0
0
0
0
0
2
4
22
24
58
61
24
15

High Clouds (% Sky Obscured)

5
13
0
0
4
8
16
18
21
26
27
27
26
20
11
2
1
1
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 (%)

56
38
32
15
18
14
3
2
2
0
1
1
0
1
1
0
0
0
0
3
4
4
3
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)

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

Chance of Frost

Temperature (°C)

11
11
9
6
5
5
5
6
5
5
4
4
4
4
6
8
10
12
14
16
16
17
17
17

Feels Like (°C)

8
8
6
5
4
4
4
3
5
4
4
3
2
2
3
3
4
5
6
6
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

54
56
68
79
80
83
82
76
83
85
86
85
83
82
68
57
48
36
26
20
18
17
17
19

Pressure (mb)

1015
1015
1016
1017
1018
1018
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1017
1016
1015
1014
1014
1014

Ozone (du)

271
267
267
266
266
266
267
268
271
268
268
267
266
266
266
266
266
266
266
266
266
267
267
267

Monday 22

Waxing Crescent 4%

08:41

19:18

17 OK
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
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 06:53, Set: 18:59, Transit: 12:55. Moon - Rise: 08:41, Set: 19:18. Civil Dark: 19:26 - 06:27. Nautical Dark: 19:57 - 05:56. Astro Dark: 20:28 - 05:24

Total Clouds (% Sky Obscured)

33
22
13
7
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

24
17
8
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)

14
10
5
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)

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)

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

Chance of Frost

Temperature (°C)

16
15
12
10
7
7
6
5
5
4
4
4
3
3
5
7
9
12
14
17
18
19
20
19

Feels Like (°C)

14
14
10
10
9
8
8
6
2
3
3
3
2
3
2
2
3
4
5
6
17
17
17
18

Dew Point (°C)

-6
-5
-5
-5
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-8
-8
-9
-9
-10
-10
-11
-10

Relative Humidity (%)

21
25
29
34
39
42
45
47
47
49
49
50
50
51
43
36
30
24
20
16
14
12
11
13

Pressure (mb)

1015
1015
1016
1018
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1019
1018
1017
1016
1015
1015

Ozone (du)

268
268
268
268
269
269
270
270
271
271
271
271
271
271
271
271
271
271
272
273
272
272
272
271

Tuesday 23

Waxing Crescent 9%

09:42

19:39

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
10 Good
11 Good

Sun - Rise: 06:54, Set: 18:57, Transit: 12:55. Moon - Rise: 09:42, Set: 19:39. Civil Dark: 19:24 - 06:28. Nautical Dark: 19:55 - 05:57. Astro Dark: 20:27 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

8
9
6
4
2
2
2
3
4
4
4
5
5
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

18
17
14
11
7
7
6
5
5
5
4
4
4
4
6
9
12
14
17

Feels Like (°C)

18
18
14
12
10
10
9
8
4
4
4
4
4
4
3
4
5
6
7

Dew Point (°C)

-9
-8
-7
-6
-5
-4
-4
-4
-5
-6
-7
-7
-8
-8
-7
-7
-7
-6
-6

Relative Humidity (%)

15
17
23
30
42
44
47
51
48
47
44
44
43
43
37
32
27
24
20

Pressure (mb)

1016
1016
1018
1020
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1021
1020

Ozone (du)

271
270
269
269
268
267
267
266
265
265
264
264
264
264
264
264
264
265
266

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

Generated: 17/09/25 17:19:00. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-6.00