Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Waning Gibbous 99%

20:17

08:24

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

Sun - Rise: 07:01, Set: 19:57, Transit: 13:28. Moon - Rise: 20:17, Set: 08:24. Civil Dark: 20:22 - 06:36. Nautical Dark: 20:52 - 06:06. Astro Dark: 21:23 - 05:35

Total Clouds (% Sky Obscured)

28
30
27
26
25
26
28
49
29
24
18
12
0
0
0
1
0
0
11
24
36
35
38
35

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
9
14
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0

Medium Clouds (% Sky Obscured)

19
21
27
26
25
26
23
42
29
24
18
12
0
0
0
1
0
0
5
5
22
24
25
28

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 (%)

20
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)

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

Chance of Frost

Temperature (°C)

38
38
37
36
35
34
34
33
32
31
31
30
29
29
28
28
30
32
34
36
37
38
38
38

Feels Like (°C)

39
39
38
36
35
34
33
31
30
32
32
31
31
31
31
31
33
34
36
38
39
39
39
38

Dew Point (°C)

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

Relative Humidity (%)

18
17
17
19
20
21
21
23
27
39
51
51
54
56
58
56
50
43
37
32
28
24
20
19

Pressure (mb)

1013
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1016
1016
1015
1014
1013
1012

Ozone (du)

286
287
286
285
287
288
288
287
289
290
290
291
289
288
288
288
285
283
282
283
283
284
283
283

Saturday 29

Waning Gibbous 95%

20:44

09:25

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

Sun - Rise: 07:02, Set: 19:56, Transit: 13:28. Moon - Rise: 20:44, Set: 09:25. Civil Dark: 20:21 - 06:37. Nautical Dark: 20:51 - 06:07. Astro Dark: 21:22 - 05:36

Total Clouds (% Sky Obscured)

30
31
25
2
3
21
38
62
49
54
57
61
50
57
60
60
15
19
37
44
39
39
23
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
0
0
0

Medium Clouds (% Sky Obscured)

24
25
19
2
3
21
4
12
17
18
15
13
0
2
10
13
8
8
20
20
16
16
15
17

High Clouds (% Sky Obscured)

0
0
2
0
0
1
35
45
25
25
45
60
50
57
60
44
3
5
2
0
2
16
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)

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

Chance of Frost

Temperature (°C)

38
38
37
36
35
34
33
32
31
31
30
30
29
28
28
28
29
31
34
36
37
38
39
39

Feels Like (°C)

38
39
37
36
36
34
32
30
30
29
29
29
28
28
28
28
29
33
34
36
37
38
39
38

Dew Point (°C)

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

Relative Humidity (%)

18
18
18
20
21
22
22
24
29
32
35
40
45
48
51
52
48
43
37
30
26
24
22
20

Pressure (mb)

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

Ozone (du)

283
283
283
283
285
284
285
284
285
285
284
284
285
286
286
287
288
288
288
286
284
284
285
284

Sunday 30

Waning Gibbous 89%

21:12

10:29

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

Sun - Rise: 07:02, Set: 19:55, Transit: 13:28. Moon - Rise: 21:12, Set: 10:29. Civil Dark: 20:20 - 06:37. Nautical Dark: 20:50 - 06:07. Astro Dark: 21:20 - 05:37

Total Clouds (% Sky Obscured)

17
9
22
12
0
1
0
1
0
0
2
0
2
5
37
33
1
4
12
10
10
18
26
25

Low Clouds (% Sky Obscured)

0
0
22
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
12
10
0
0
0
0

Medium Clouds (% Sky Obscured)

13
6
10
7
0
0
0
0
0
0
2
0
0
0
1
3
0
0
0
1
10
18
26
25

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
0
0
0
0
1
2
15
9
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)

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

Chance of Frost

Temperature (°C)

39
38
37
36
35
34
33
32
32
31
30
30
29
29
28
28
30
32
34
36
37
38
38
39

Feels Like (°C)

38
38
37
35
34
33
33
31
30
31
31
30
30
30
30
29
30
34
36
37
38
39
39
39

Dew Point (°C)

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

Relative Humidity (%)

19
19
19
20
21
22
23
24
34
39
42
44
49
50
52
53
50
45
39
34
29
25
22
20

Pressure (mb)

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

Ozone (du)

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

Monday 31

Waning Gibbous 81%

21:42

11:35

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

Sun - Rise: 07:03, Set: 19:53, Transit: 13:27. Moon - Rise: 21:42, Set: 11:35. Civil Dark: 20:18 - 06:38. Nautical Dark: 20:48 - 06:08. Astro Dark: 21:19 - 05:38

Total Clouds (% Sky Obscured)

23
23
17
11
4
2
21
24
7
10
12
15
11
11
10
15
21
22
27
53
69
71
71
64

Low Clouds (% Sky Obscured)

0
2
0
4
3
0
21
24
0
0
0
5
0
0
0
0
0
0
0
0
0
0
45
62

Medium Clouds (% Sky Obscured)

23
23
17
11
3
2
6
4
7
10
12
15
11
11
10
15
21
21
19
19
26
65
41
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
8
39
53
50
40
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
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
1

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

Chance of Frost

Temperature (°C)

38
38
37
36
35
34
33
32
31
31
30
29
29
28
28
29
30
32
34
35
37
38
38
39

Feels Like (°C)

38
37
37
36
35
35
33
29
30
30
30
30
30
29
29
32
33
34
35
37
38
37
37
38

Dew Point (°C)

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

Relative Humidity (%)

19
19
19
21
22
22
23
30
33
40
46
48
51
53
57
58
55
49
43
37
32
29
26
24

Pressure (mb)

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

Ozone (du)

281
281
281
282
282
282
281
280
280
280
280
281
281
281
282
283
284
284
284
284
284
284
284
284

Tuesday 1

Waning Gibbous 71%

22:17

12:44

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

Sun - Rise: 07:04, Set: 19:52, Transit: 13:27. Moon - Rise: 22:17, Set: 12:44. Civil Dark: 20:17 - 06:39. Nautical Dark: 20:47 - 06:09. Astro Dark: 21:17 - 05:39

Total Clouds (% Sky Obscured)

56
32
26
24
25
36
7
0
12
21
22
21
21
32
34
38
39
41
46
48
36
31
36
28

Low Clouds (% Sky Obscured)

19
7
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
17

Medium Clouds (% Sky Obscured)

56
20
18
17
20
36
7
0
12
21
22
21
21
29
19
10
0
0
0
0
0
0
0
12

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
2
2
0
2
2
14
19
25
22
20
35
36
26
14
5
3

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 (%)

8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

6
7
8
7
6
7
7
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

39
38
37
36
35
34
33
32
31
31
30
30
29
29
28
29
30
31
33
35
36
37
38
38

Feels Like (°C)

38
37
36
37
37
35
33
33
33
32
32
31
31
31
30
31
31
31
31
32
32
39
38
38

Dew Point (°C)

15
15
19
19
18
17
17
16
17
19
19
19
19
19
19
19
19
19
18
17
17
16
15
14

Relative Humidity (%)

24
25
33
37
36
36
37
38
43
48
50
53
54
56
58
54
50
47
40
35
31
28
26
24

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1016
1016
1015
1014
1013
1012

Ozone (du)

284
283
283
283
283
283
283
284
284
283
284
285
285
285
287
288
288
289
289
288
288
287
286
286

Wednesday 2

Waning Gibbous 60%

22:58

13:54

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

Sun - Rise: 07:04, Set: 19:51, Transit: 13:27. Moon - Rise: 22:58, Set: 13:54. Civil Dark: 20:16 - 06:39. Nautical Dark: 20:45 - 06:10. Astro Dark: 21:16 - 05:39

Total Clouds (% Sky Obscured)

20
15
15
17
17
17
16
16
10
4
0
0
0
0
0
1
1
7
11
16
17
20
24
27

Low Clouds (% Sky Obscured)

20
15
15
17
17
17
16
16
10
4
0
0
0
0
0
0
1
2
3
2
2
0
0
5

Medium Clouds (% Sky Obscured)

20
15
15
17
17
17
16
10
4
3
0
0
0
0
0
0
0
3
5
6
9
11
12
8

High Clouds (% Sky Obscured)

1
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 (%)

2
1
2
2
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)

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

Chance of Frost

Temperature (°C)

38
37
37
35
34
33
32
32
31
30
30
29
29
28
28
29
30
31
32
34
36
36
37
37

Feels Like (°C)

38
38
38
36
36
34
35
35
35
30
30
30
30
30
30
29
30
31
32
33
33
39
39
38

Dew Point (°C)

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

Relative Humidity (%)

23
23
22
23
23
24
28
33
39
43
47
52
54
56
58
55
51
48
42
36
31
28
27
24

Pressure (mb)

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

Ozone (du)

286
286
287
286
285
284
283
282
281
281
281
281
282
283
284
284
284
284
284
284
284
284
284
284

Thursday 3

Waning Gibbous 48%

23:48

15:02

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

Sun - Rise: 07:05, Set: 19:49, Transit: 13:26. Moon - Rise: 23:48, Set: 15:02. Civil Dark: 20:14 - 06:40. Nautical Dark: 20:44 - 06:10. Astro Dark: 21:14 - 05:40

Total Clouds (% Sky Obscured)

24
20
20
19
18
23
26
29
26
23
20
14
8
2
2
2
2
10
16
23

Low Clouds (% Sky Obscured)

10
14
20
19
18
23
26
29
26
23
20
14
8
2
2
2
2
3
2
2

Medium Clouds (% Sky Obscured)

5
0
0
0
0
4
6
6
10
17
20
14
8
0
1
1
2
1
1
1

High Clouds (% Sky Obscured)

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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

37
37
36
35
35
34
33
32
32
31
31
30
30
29
29
30
31
32
33
35

Feels Like (°C)

38
38
38
37
35
35
35
35
35
30
30
30
30
30
29
29
30
32
33
33

Dew Point (°C)

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

Relative Humidity (%)

23
22
21
22
22
23
27
32
38
41
45
50
52
53
55
51
48
44
40
35

Pressure (mb)

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

Ozone (du)

284
285
285
285
284
284
283
283
282
281
281
281
281
282
282
282
282
281
281
281

Forecast for Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 28/08/26 17:01:26. Forecast: 28/08/26 to 03/09/26. Timezone: UTC-5.00