Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Waxing Gibbous 80%

16:52

02:47

06 Bad
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 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:05, Set: 19:15, Transit: 13:10. Moon - Rise: 16:52, Set: 02:47. Civil Dark: 19:41 - 06:39. Nautical Dark: 20:12 - 06:08. Astro Dark: 20:44 - 05:37

Total Clouds (% Sky Obscured)

62
76
96
66
49
60
56
95
100
94
100
98
88
86
90
73
30
38
30
43
45
55
83
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)

4
0
0
0
0
0
0
23
36
30
32
53
42
74
74
53
3
16
22
27
31
30
18
57

High Clouds (% Sky Obscured)

51
76
39
44
49
60
56
91
100
90
100
93
76
78
86
73
30
21
5
6
6
33
76
45

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
5
3
8
22

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

Chance of Frost

Temperature (°C)

13
12
13
15
19
21
23
25
26
27
27
27
27
25
24
23
21
19
18
18
18
17
17
16

Feels Like (°C)

11
10
11
14
17
18
20
22
23
24
24
23
23
22
20
20
18
18
18
18
17
16
16
14

Dew Point (°C)

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

Relative Humidity (%)

39
39
38
31
28
24
21
19
17
15
14
14
15
18
20
20
22
25
27
27
28
28
29
35

Pressure (mb)

1018
1018
1018
1018
1018
1017
1016
1014
1013
1012
1011
1011
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

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

Tuesday 22

Waxing Gibbous 87%

17:21

03:51

06 Bad
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

Sun - Rise: 07:06, Set: 19:13, Transit: 13:09. Moon - Rise: 17:21, Set: 03:51. Civil Dark: 19:40 - 06:39. Nautical Dark: 20:11 - 06:08. Astro Dark: 20:42 - 05:38

Total Clouds (% Sky Obscured)

96
56
37
49
57
42
46
47
49
82
46
61
100
100
100
86
100
100
100
100
100
100
88
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
13
25
9
16
2
6
9
48
82
43
42
73
7
41
54
75
43
50
23
20
22
68
51

High Clouds (% Sky Obscured)

80
39
14
49
55
42
46
47
1
0
3
38
100
100
100
83
100
100
100
100
100
100
72
99

ISS Passover

Visibility (miles)

9
9
9
3
5
8
9
6
9
9
9
9
9
7
9
9
9
6
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
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

39
39
29
32
26
21
24
23
31
26
22
19
50
37
37
43
65
53
32
28
31
30
35
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0.3
0.3
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

3
4
2
1
3
3
4
4
5
9
9
11
12
14
8
6
6
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
16
16
18
21
22
23
24
25
23
24
23
18
19
18
18
18
18
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

32
35
35
31
29
28
26
25
23
23
26
21
23
45
46
51
48
53
58
59
59
62
62
63

Pressure (mb)

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

Ozone (du)

270
271
271
271
272
272
272
271
271
271
270
270
269
270
270
270
270
270
270
271
271
271
271
270

Wednesday 23

Waxing Gibbous 93%

17:48

04:55

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

Sun - Rise: 07:07, Set: 19:12, Transit: 13:09. Moon - Rise: 17:48, Set: 04:55. Civil Dark: 19:38 - 06:40. Nautical Dark: 20:09 - 06:09. Astro Dark: 20:40 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
92
73
57
60
60
63
82
68
6
69
75
60
39
46
47
86
87
80
69
74
73

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)

16
8
28
9
1
1
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

100
100
100
81
57
57
60
58
63
82
68
6
69
73
55
34
41
41
85
86
80
68
70
67

ISS Passover

Visibility (miles)

9
9
8
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 (%)

34
40
24
9
18
12
13
11
20
9
6
9
6
6
2
0
0
0
0
0
0
0
3
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
67
68
64
57
51
46
42
39
36
34
31
31
35
38
41
44
47
49
48
48
48
50
51

Pressure (mb)

1017
1017
1018
1018
1018
1018
1017
1016
1015
1014
1014
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018

Ozone (du)

270
270
270
270
270
270
270
271
271
271
271
272
273
273
273
273
273
273
274
274
275
275
276
276

Thursday 24

Waxing Gibbous 98%

18:12

06:00

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

Sun - Rise: 07:08, Set: 19:10, Transit: 13:09. Moon - Rise: 18:12, Set: 06:00. Civil Dark: 19:36 - 06:41. Nautical Dark: 20:07 - 06:10. Astro Dark: 20:39 - 05:40

Total Clouds (% Sky Obscured)

79
93
94
75
50
42
34
23
14
24
88
96
30
34
30
35
39
40
100
83
99
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)

1
1
1
4
8
10
7
6
2
0
1
0
0
0
0
10
23
35
43
42
36
38
42
40

High Clouds (% Sky Obscured)

76
90
92
71
41
30
23
17
12
22
88
96
25
24
25
25
29
30
100
80
98
100
100
100

ISS Passover

Visibility (miles)

9
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

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

Precipitation Probability (%)

31
24
5
4
4
7
4
6
5
5
2
0
0
2
1
9
10
9
20
25
31
67
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
16
19
21
23
25
26
27
27
27
27
25
24
23
22
22
21
21
20
20
19
18

Feels Like (°C)

14
14
14
16
19
22
24
26
26
28
27
25
25
25
24
24
23
21
21
19
19
18
18
16

Dew Point (°C)

4
6
6
6
6
8
9
8
8
7
6
6
6
7
7
7
7
7
7
7
7
7
7
6

Relative Humidity (%)

52
59
56
48
44
41
38
34
31
28
26
25
25
30
32
35
36
38
39
40
42
43
45
46

Pressure (mb)

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

Ozone (du)

277
277
277
278
278
279
279
279
279
279
278
279
279
279
280
280
281
281
278
278
279
279
279
280

Friday 25

Waxing Gibbous 100%

18:35

06:00

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

Sun - Rise: 07:09, Set: 19:08, Transit: 13:08. Moon - Rise: 18:35, Set: 06:00. Civil Dark: 19:35 - 06:42. Nautical Dark: 20:06 - 06:11. Astro Dark: 20:37 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
34
30
25
20
15
14
18
25
45
58
67
63
60
56

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

40
42
92
81
98
98
96
61
91
38
30
25
23
18
10
7
11
15
29
34
36
26
17
6

High Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
34
30
20
10
5
8
18
16
33
52
60
55
45
36

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
95
95
95
95
92
71
58
40
6
10
5
2
8
13
16
15
12
5
7
5
0

Precipitation Amount (mm)

0.9
1
1
0.9
0.8
0.7
0.8
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
2
1
1
4
5
7
9
8
7
7
5
4
3
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
18
19
20
20
20
21
21
20
19
18
18
17
17
16
16
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
54
56
53
49
45
39
33
32
34
34
30
30
35
39
45
48
50
54
56
57
59
60
60

Pressure (mb)

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

Ozone (du)

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

Saturday 26

Full Moon 100%

19:00

07:06

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

Sun - Rise: 07:09, Set: 19:07, Transit: 13:08. Moon - Rise: 19:00, Set: 07:06. Civil Dark: 19:33 - 06:43. Nautical Dark: 20:04 - 06:12. Astro Dark: 20:35 - 05:42

Total Clouds (% Sky Obscured)

37
18
0
1
2
2
2
1
0
0
0
0
7
12
14
14
18
22
18
14
10
15
22
31

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)

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

High Clouds (% Sky Obscured)

27
11
0
0
0
0
0
0
0
0
0
0
5
7
7
13
18
22
18
14
10
14
18
24

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
1
0
0
0
0
6
9
2
3
2
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
3
3
2
2
2
2
3
2
2
2
1
2
3
3
3
3
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
15
14
15
16
16
24
24
24
25
26
26
27
26
25
24
23
22
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

61
58
56
53
47
42
37
33
29
27
25
23
21
24
27
32
33
33
34
35
36
37
39
40

Pressure (mb)

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

Ozone (du)

284
284
284
284
284
284
285
284
284
284
284
284
285
283
282
281
280
278
276
275
274
273
272
271

Sunday 27

Waning Gibbous 97%

19:26

08:15

Sun - Rise: 07:10, Set: 19:05, Transit: 13:08. Moon - Rise: 19:26, Set: 08:15. Civil Dark: 19:32 - 06:44. Nautical Dark: 20:02 - 06:13. Astro Dark: 20:34 - 05:43

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: 21/09/26 06:52:39. Forecast: 21/09/26 to 27/09/26. Timezone: UTC-6.00