Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Third Quarter 48%

00:17

15:14

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

Sun - Rise: 06:51, Set: 19:42, Transit: 13:16. Moon - Rise: 00:17, Set: 15:14. Civil Dark: 20:09 - 06:24. Nautical Dark: 20:41 - 05:52. Astro Dark: 21:14 - 05:19

Total Clouds (% Sky Obscured)

0
7
5
0
5
0
0
2
0
2
3
1
3
8
16
16
12
25
31
28
68
77
64
77

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
2
0
2
3
1
3
7
13
12
10
18
21
21
32
24
31
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
55
37
55

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)

2
0
0
13
16
16
18
18
18
17
17
16
14
9
4
5
5
4
4
3
3
2
3
3

Chance of Frost

Temperature (°C)

20
21
24
26
27
29
30
31
31
31
31
31
29
27
25
24
24
23
22
21
21
20
20
19

Feels Like (°C)

20
20
21
22
24
25
24
25
26
26
25
25
25
25
24
22
22
22
21
20
20
19
18
18

Dew Point (°C)

8
7
8
8
7
5
3
4
3
2
2
2
2
3
4
4
3
3
3
3
3
4
5
5

Relative Humidity (%)

45
39
35
32
27
21
18
17
16
15
15
16
17
22
25
26
26
26
28
29
30
34
37
38

Pressure (mb)

1012
1012
1012
1012
1012
1011
1010
1009
1008
1008
1007
1008
1008
1009
1010
1011
1011
1011
1012
1012
1012
1013
1013
1014

Ozone (du)

289
289
289
288
288
288
288
288
289
290
291
290
287
286
283
280
277
278
277
276
275
275
275
276

Saturday 5

Waning Crescent 36%

01:25

16:16

07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 06:52, Set: 19:40, Transit: 13:15. Moon - Rise: 01:25, Set: 16:16. Civil Dark: 20:07 - 06:25. Nautical Dark: 20:39 - 05:53. Astro Dark: 21:12 - 05:20

Total Clouds (% Sky Obscured)

78
76
76
40
40
19
17
49
54
47
100
100
100
100
100
100
100
100
99
100
100
100
100
99

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)

72
37
30
1
30
0
0
0
0
1
0
0
2
14
7
5
12
40
79
100
82
100
100
67

High Clouds (% Sky Obscured)

46
52
66
40
9
19
17
49
54
47
100
100
100
100
100
100
100
100
94
100
100
100
93
98

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
3
23
41
25
21
10

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
2
3
5
10
13
13
13
14
14
14
14
11
7
6
5
5
5
4
4
9
5
4
4

Chance of Frost

Temperature (°C)

19
20
23
26
28
29
30
31
31
31
31
30
29
27
26
25
24
24
23
23
22
22
22
21

Feels Like (°C)

17
19
21
22
23
25
26
27
26
26
25
24
23
23
23
21
21
21
21
20
21
20
19
19

Dew Point (°C)

5
4
4
5
6
5
4
4
4
4
4
2
2
2
3
3
3
3
4
4
4
3
3
5

Relative Humidity (%)

39
34
29
27
24
21
19
17
17
18
17
16
17
19
21
24
24
26
27
29
29
28
29
33

Pressure (mb)

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

Ozone (du)

276
277
277
277
276
276
276
276
276
275
274
274
273
271
272
271
273
274
272
270
269
268
269
268

Sunday 6

Waning Crescent 25%

02:39

17:08

07 Bad
08 Bad
09 Bad
10 Bad
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

Sun - Rise: 06:53, Set: 19:39, Transit: 13:15. Moon - Rise: 02:39, Set: 17:08. Civil Dark: 20:05 - 06:26. Nautical Dark: 20:37 - 05:54. Astro Dark: 21:10 - 05:21

Total Clouds (% Sky Obscured)

100
68
97
100
100
73
100
100
100
100
100
100
98
96
100
100
98
85
76
60
65
73
75
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
0
0
0
4
2
0
0
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

71
48
49
64
54
55
51
56
90
84
52
93
86
89
67
91
18
43
67
23
7
4
15
20

High Clouds (% Sky Obscured)

74
64
66
71
100
65
97
100
100
100
99
97
90
92
100
100
95
83
72
54
56
60
60
55

ISS Passover

Visibility (miles)

9
9
7
5
9
9
9
9
6
5
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
50
44
49
52
51
35
35
38
34
50
89
69
70
46
18
2
5
9
31
21
8
4
5

Precipitation Amount (mm)

0
0
0
0.2
0
0.3
0
0
0
0
0
0.5
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
3
4
4
4
6
5
7
5
3
5
8
7
13
4
3
2
2
3
3
2
2
1

Chance of Frost

Temperature (°C)

21
21
22
22
23
23
24
25
25
25
25
25
24
24
21
21
20
20
20
19
18
17
17
16

Feels Like (°C)

20
20
21
21
21
22
23
23
22
24
24
24
21
21
16
20
20
20
20
18
18
18
17
17

Dew Point (°C)

6
6
4
4
3
2
2
2
5
7
6
4
4
6
14
14
13
13
12
11
12
12
11
11

Relative Humidity (%)

39
37
32
29
27
25
23
22
26
31
29
24
27
30
66
66
65
64
60
60
66
70
69
69

Pressure (mb)

1014
1015
1015
1015
1015
1014
1013
1012
1011
1010
1010
1009
1010
1010
1012
1013
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

267
266
265
264
262
261
261
262
262
262
264
265
265
266
265
264
264
263
263
264
264
263
263
263

Monday 7

Waning Crescent 15%

03:55

17:49

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

Sun - Rise: 06:53, Set: 19:37, Transit: 13:15. Moon - Rise: 03:55, Set: 17:49. Civil Dark: 20:04 - 06:27. Nautical Dark: 20:36 - 05:55. Astro Dark: 21:08 - 05:22

Total Clouds (% Sky Obscured)

56
50
53
56
55
48
66
56
74
67
84
78
73
51
11
24
18
64
28
7
27
30
55
50

Low Clouds (% Sky Obscured)

5
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)

33
39
35
36
3
9
18
27
19
23
21
15
11
5
6
8
11
8
4
5
27
30
55
50

High Clouds (% Sky Obscured)

55
50
50
50
50
35
46
31
54
47
74
72
73
51
4
17
6
64
25
3
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 (%)

5
5
5
3
1
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
1
5
10
15
16
18
19
18
17
17
14
12
10
6
4
3
3
3
2
1
2
2

Chance of Frost

Temperature (°C)

17
18
20
22
25
27
28
29
29
29
29
29
28
27
26
24
23
22
21
20
19
18
18
17

Feels Like (°C)

18
18
20
21
22
22
23
21
22
21
22
22
21
21
22
23
22
21
19
19
19
18
17
15

Dew Point (°C)

11
11
11
10
9
8
4
1
2
1
-0
0
0
1
3
4
5
5
4
4
4
3
3
0

Relative Humidity (%)

68
62
56
46
37
31
22
16
17
16
14
15
16
19
22
27
31
32
33
34
36
35
36
32

Pressure (mb)

1013
1014
1014
1013
1012
1011
1010
1010
1009
1009
1008
1008
1009
1009
1010
1011
1012
1012
1013
1013
1014
1014
1015
1016

Ozone (du)

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

Tuesday 8

Waning Crescent 7%

05:09

18:24

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

Sun - Rise: 06:54, Set: 19:35, Transit: 13:14. Moon - Rise: 05:09, Set: 18:24. Civil Dark: 20:02 - 06:28. Nautical Dark: 20:34 - 05:56. Astro Dark: 21:06 - 05:23

Total Clouds (% Sky Obscured)

43
1
3
5
7
25
3
4
5
3
3
10
17
25
25
24
22
11
6
2
20
37
55
43

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)

43
1
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
28
24

High Clouds (% Sky Obscured)

0
0
1
3
5
24
2
3
3
3
3
10
17
25
25
17
18
10
5
2
9
18
29
22

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)

2
2
2
1
2
3
6
9
11
10
9
9
6
3
2
3
3
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
18
19
21
24
27
28
29
30
31
31
31
29
27
25
23
22
21
21
20
19
19
18
18

Feels Like (°C)

16
16
19
22
25
26
26
27
28
29
29
28
27
27
26
25
23
22
20
20
20
20
19
20

Dew Point (°C)

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

Relative Humidity (%)

31
29
26
24
23
22
21
20
19
19
19
19
21
24
27
28
29
30
31
32
34
35
36
38

Pressure (mb)

1016
1017
1017
1016
1016
1015
1014
1013
1012
1012
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

270
268
267
265
265
264
264
263
264
264
263
263
263
263
263
263
263
264
264
265
266
266
266
267

Wednesday 9

Waning Crescent 2%

06:21

18:52

07 OK
08 OK
09 Bad
10 Bad
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

Sun - Rise: 06:55, Set: 19:34, Transit: 13:14. Moon - Rise: 06:21, Set: 18:52. Civil Dark: 20:01 - 06:29. Nautical Dark: 20:32 - 05:57. Astro Dark: 21:05 - 05:25

Total Clouds (% Sky Obscured)

34
29
55
71
85
78
71
64
66
69
75
76
77
79
74
70
66
70
76
81
81
81
81
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
19
25
32
37
32
27
22
30
36
42
47
55
61
56
50
45
46
50
55
61
68
74
78

High Clouds (% Sky Obscured)

21
20
39
59
80
64
46
31
30
25
20
20
16
11
15
20
24
33
38
50
44
39
34
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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 (%)

7
4
3
1
0
17
22
23
21
19
17
19
26
33
33
30
24
26
24
16
20
20
16
19

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
4
4
4
4
4
4
5
5
4
5
7
6
6
7
6
5
4
5
5
5
4
2
2

Chance of Frost

Temperature (°C)

19
20
21
23
26
28
29
30
32
32
32
32
30
29
27
26
24
23
23
23
22
22
22
22

Feels Like (°C)

17
17
17
19
21
22
28
29
30
30
30
30
31
30
30
28
27
27
20
21
22
22
22
22

Dew Point (°C)

3
3
4
5
6
8
9
10
11
11
10
10
11
12
14
14
14
15
14
14
14
14
14
14

Relative Humidity (%)

35
33
31
30
28
27
27
27
28
27
26
25
31
36
44
48
54
59
59
59
60
61
62
63

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1015
1014
1013
1012
1011
1012
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

267
267
268
268
269
270
270
270
269
270
270
271
271
271
271
270
270
270
269
269
268
268
269
269

Thursday 10

New Moon 0%

No Rise

19:18

Sun - Rise: 06:56, Set: 19:32, Transit: 13:14. Moon - Rise: No Rise, Set: 19:18. Civil Dark: 19:59 - 06:29. Nautical Dark: 20:31 - 05:58. Astro Dark: 21:03 - 05:26

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Castle Valley, Grand, United States of America (38.64,-109.41)

Generated: 04/09/26 07:09:43. Forecast: 04/09/26 to 10/09/26. Timezone: UTC-6.00