Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:18

17:47

17 Bad
18 OK
19 OK
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: 06:56, Set: 19:18, Transit: 13:06. Moon - Rise: 03:18, Set: 17:47. Civil Dark: 19:47 - 06:27. Nautical Dark: 20:22 - 05:52. Astro Dark: 20:58 - 05:17

Total Clouds (% Sky Obscured)

56
46
35
0
0
0
0
0
0
0
0
0
0
1
2
3
9
4
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

27
21
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)

17
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
1
2
3
7
4
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)

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

Chance of Frost

Temperature (°C)

22
21
20
18
17
16
15
15
14
14
13
13
12
12
12
14
17
18
20
21
22
23
24
24

Feels Like (°C)

21
20
18
16
16
15
15
15
14
13
13
12
12
12
12
15
17
17
18
19
20
22
23
24

Dew Point (°C)

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

Relative Humidity (%)

25
26
33
39
44
47
48
49
48
47
47
47
48
49
52
46
40
39
35
30
27
26
24
22

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1013
1012

Ozone (du)

292
291
291
291
289
288
285
284
284
282
279
277
276
274
272
269
266
264
263
265
266
268
269
269

Thursday 18

Waning Crescent 4%

04:30

18:11

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

Sun - Rise: 06:58, Set: 19:16, Transit: 13:06. Moon - Rise: 04:30, Set: 18:11. Civil Dark: 19:45 - 06:28. Nautical Dark: 20:20 - 05:54. Astro Dark: 20:55 - 05:18

Total Clouds (% Sky Obscured)

0
7
12
17
14
23
28
23
24
26
18
17
1
3
2
2
8
40
31
17
33
15
55
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
0
2
0
0
0
0
0
0
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

0
7
11
16
14
23
25
19
17
18
12
6
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
8
38
26
13
28
11
48
65

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

Chance of Frost

Temperature (°C)

24
24
21
20
19
18
17
17
16
16
15
15
15
14
14
16
18
20
21
22
23
24
25
26

Feels Like (°C)

24
24
21
19
17
16
15
15
14
15
15
15
15
14
13
16
19
20
19
19
21
21
23
23

Dew Point (°C)

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

Relative Humidity (%)

22
22
31
31
34
35
37
42
44
43
44
44
45
47
49
45
38
34
32
31
28
25
23
21

Pressure (mb)

1011
1012
1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1015
1015
1015
1014
1013
1012
1011
1011

Ozone (du)

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

Friday 19

Waning Crescent 1%

05:40

18:31

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

Sun - Rise: 06:59, Set: 19:14, Transit: 13:05. Moon - Rise: 05:40, Set: 18:31. Civil Dark: 19:43 - 06:30. Nautical Dark: 20:18 - 05:55. Astro Dark: 20:53 - 05:20

Total Clouds (% Sky Obscured)

92
91
100
99
100
100
85
58
58
53
56
32
41
39
42
48
72
62
75
49
32
20
28
33

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)

7
41
56
57
98
84
75
41
14
5
26
24
36
35
28
29
27
22
24
20
15
13
18
26

High Clouds (% Sky Obscured)

86
83
91
99
100
100
40
45
33
36
25
6
5
3
4
8
32
29
35
20
9
4
6
2

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
2
15
15
6
3
2
0
0
0
0
0
0
0
0
1
1
4
4
1
6
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)

3
3
3
6
7
10
7
6
6
4
2
1
1
0
1
1
0
0
1
2
3
4
4
3

Chance of Frost

Temperature (°C)

26
25
22
21
20
20
19
19
18
17
17
17
16
15
15
18
20
22
24
25
26
27
28
28

Feels Like (°C)

24
23
20
18
17
17
17
16
16
16
15
15
15
15
14
18
19
19
21
22
24
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

20
21
30
36
39
40
39
39
40
41
40
40
40
41
42
37
29
23
21
20
19
18
17
17

Pressure (mb)

1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1013
1012
1011
1010
1009
1009

Ozone (du)

263
264
264
264
265
265
266
266
267
267
268
269
270
272
273
272
272
272
272
272
273
273
273
273

Saturday 20

Waning Crescent 0%

06:48

18:48

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

Sun - Rise: 07:00, Set: 19:12, Transit: 13:05. Moon - Rise: 06:48, Set: 18:48. Civil Dark: 19:41 - 06:31. Nautical Dark: 20:16 - 05:56. Astro Dark: 20:51 - 05:21

Total Clouds (% Sky Obscured)

34
34
36
38
47
57
63
48
32
30
46
56
61
58
55
54
50
41
27
5
10
41
35
69

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
2

Medium Clouds (% Sky Obscured)

30
25
22
18
23
28
34
23
32
30
46
56
61
55
43
51
50
41
27
3
10
41
35
69

High Clouds (% Sky Obscured)

1
6
12
22
15
10
1
1
1
5
2
29
27
20
11
9
2
2
3
2
1
0
0
32

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 (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
14
38

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)

5
7
5
3
1
1
4
5
3
4
5
4
4
3
2
1
2
2
3
4
6
5
3
5

Chance of Frost

Temperature (°C)

28
27
23
21
21
20
20
19
18
18
18
18
17
17
16
18
20
21
23
24
26
26
26
27

Feels Like (°C)

27
26
22
21
20
20
19
18
16
16
16
16
15
15
14
16
18
18
20
22
23
23
23
21

Dew Point (°C)

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

Relative Humidity (%)

16
17
24
25
25
26
27
29
34
36
37
37
38
41
44
42
37
37
36
32
29
27
25
24

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1010
1010
1009
1008
1007
1006
1006

Ozone (du)

274
274
273
273
273
272
272
272
272
271
271
271
270
271
271
271
271
271
270
269
267
266
263
263

Sunday 21

New Moon 1%

07:54

19:04

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

Sun - Rise: 07:01, Set: 19:10, Transit: 13:05. Moon - Rise: 07:54, Set: 19:04. Civil Dark: 19:39 - 06:32. Nautical Dark: 20:14 - 05:58. Astro Dark: 20:49 - 05:22

Total Clouds (% Sky Obscured)

75
82
89
68
40
46
100
100
100
98
94
45
32
32
31
29
21
11
1
12
23
35
34
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
37
51
54
53
46
7
0
0
0
1
1
2
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

15
28
89
57
21
21
93
92
89
82
68
32
19
17
18
16
11
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
56
48
40
40
46
72
70
75
70
43
20
0
0
0
0
0
0
0
11
18
25
16
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
27
21
7
16
24
45
95
66
38
22
17
5
12
7
1
3
1
0
0
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
3
9
8
7
3
2
5
6
5
5
6
5
4
4
5
6
7
9
10
9
8
6
6

Chance of Frost

Temperature (°C)

25
23
21
19
18
17
17
18
13
13
13
13
13
12
12
13
14
14
16
16
17
18
19
18

Feels Like (°C)

21
22
19
16
16
18
18
15
7
8
8
7
8
9
9
9
10
9
9
9
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

29
36
46
57
60
61
58
52
72
53
48
41
37
39
39
38
38
31
27
22
21
20
18
18

Pressure (mb)

1006
1006
1007
1007
1008
1008
1008
1009
1012
1012
1013
1013
1014
1015
1015
1016
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

264
266
267
270
271
273
275
277
280
286
292
294
294
294
290
286
282
281
280
279
278
278
277
277

Monday 22

Waxing Crescent 4%

09:00

19:21

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

Sun - Rise: 07:02, Set: 19:08, Transit: 13:04. Moon - Rise: 09:00, Set: 19:21. Civil Dark: 19:38 - 06:33. Nautical Dark: 20:12 - 05:59. Astro Dark: 20:47 - 05:24

Total Clouds (% Sky Obscured)

26
17
9
1
0
0
0
0
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)

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)

9
6
5
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
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)

6
7
6
4
4
3
3
3
3
3
4
2
1
2
2
1
1
2
4
5
5
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
11
11
11
10
10
9
7
8
8
8
8
8
6
7
7
7
7
8
17
17
16
17

Dew Point (°C)

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

Relative Humidity (%)

19
19
22
25
28
28
29
30
31
33
34
35
35
36
33
29
27
23
20
17
17
16
14
15

Pressure (mb)

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

Ozone (du)

276
276
276
276
275
274
273
271
271
270
269
269
269
269
269
269
270
269
269
268
268
268
268
268

Tuesday 23

Waxing Crescent 9%

10:06

19:38

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: 07:04, Set: 19:06, Transit: 13:04. Moon - Rise: 10:06, Set: 19:38. Civil Dark: 19:36 - 06:34. Nautical Dark: 20:10 - 06:00. Astro Dark: 20:45 - 05:25

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3

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
1
3

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)

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

Chance of Frost

Temperature (°C)

22
23
22
20
18
17
17
16
15
15
15
14
14
14
14
15
16
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

15
16
18
21
24
25
27
28
28
28
28
28
28
27
24
20
17
15
14

Pressure (mb)

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

Ozone (du)

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

Forecast for Hillsboro, Carbon, United States of America (45.02,-108.25)

Generated: 17/09/25 17:21:13. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-6.00