Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 17%

04:34

13:56

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

Sun - Rise: 07:29, Set: 16:58, Transit: 12:13. Moon - Rise: 04:34, Set: 13:56. Civil Dark: 17:28 - 06:59. Nautical Dark: 18:01 - 06:26. Astro Dark: 18:33 - 05:54

Total Clouds (% Sky Obscured)

75
40
38
40
34
4
4
0
0
0
0
0
0
0
0
47
57
19
53
65
70
100
32
76

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
2
0
0
0
0
0
0
0
0
0
0
14
6
0
0
52
32
2

High Clouds (% Sky Obscured)

28
35
13
14
12
2
3
0
0
0
0
0
0
0
0
47
57
13
30
56
59
100
5
76

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

Chance of Frost

Temperature (°C)

1
1
1
3
7
8
10
11
11
11
11
8
7
6
5
4
3
2
1
1
1
2
1
0

Feels Like (°C)

-2
-3
-2
2
4
6
9
9
10
10
11
7
6
6
4
3
2
1
1
-3
-2
-1
-3
-3

Dew Point (°C)

-10
-9
-10
-11
-9
-8
-7
-6
-6
-6
-5
-5
-6
-6
-8
-8
-9
-10
-11
-12
-11
-12
-11
-12

Relative Humidity (%)

42
47
43
35
32
32
30
30
30
29
33
40
41
41
40
41
40
39
39
39
39
36
41
39

Pressure (mb)

1029
1029
1029
1029
1029
1028
1026
1024
1023
1023
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

266
268
269
269
270
271
271
268
267
267
265
264
262
259
260
260
260
260
260
260
260
261
263
263

Tuesday 16

Waning Crescent 10%

05:36

14:25

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

Sun - Rise: 07:30, Set: 16:58, Transit: 12:14. Moon - Rise: 05:36, Set: 14:25. Civil Dark: 17:28 - 07:00. Nautical Dark: 18:01 - 06:27. Astro Dark: 18:34 - 05:55

Total Clouds (% Sky Obscured)

11
5
8
49
33
39
17
61
100
94
23
27
76
72
21
29
58
58
84
100
100
100
100
91

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)

6
0
0
0
5
0
8
31
13
2
2
17
0
32
21
29
58
55
54
82
65
98
94
91

High Clouds (% Sky Obscured)

8
4
8
40
27
39
9
37
100
87
23
27
62
55
2
0
4
2
25
45
35
40
35
33

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
9
4

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)

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

Chance of Frost

Temperature (°C)

0
0
0
4
7
9
10
11
11
11
11
8
7
6
6
5
5
5
4
4
4
4
4
4

Feels Like (°C)

-3
-1
-1
3
4
7
7
9
10
8
8
5
4
6
5
5
3
4
2
2
1
1
1
0

Dew Point (°C)

-13
-12
-13
-11
-9
-9
-8
-7
-7
-7
-6
-6
-7
-7
-7
-8
-8
-7
-8
-8
-8
-7
-7
-7

Relative Humidity (%)

38
40
37
33
30
28
28
28
27
28
32
37
36
39
39
39
40
42
41
43
42
44
43
45

Pressure (mb)

1025
1025
1026
1026
1026
1024
1022
1021
1020
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019

Ozone (du)

262
261
260
260
260
260
261
260
259
259
260
260
261
260
261
260
258
258
258
257
257
257
257
258

Wednesday 17

Waning Crescent 5%

No Rise

14:59

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

Sun - Rise: 07:30, Set: 16:59, Transit: 12:14. Moon - Rise: No Rise, Set: 14:59. Civil Dark: 17:28 - 07:00. Nautical Dark: 18:02 - 06:27. Astro Dark: 18:34 - 05:55

Total Clouds (% Sky Obscured)

80
63
21
33
53
56
48
68
50
14
45
23
22
21
28
37
47
53
42
44
33
4
6
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
1
1
0
5
12
16
15
16
14
9
5
0
1
0
0
0

Medium Clouds (% Sky Obscured)

80
63
20
33
49
50
48
61
50
0
32
23
22
19
13
6
0
0
0
2
0
2
2
6

High Clouds (% Sky Obscured)

27
25
1
1
15
27
1
27
3
14
45
0
0
4
8
18
28
47
28
25
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
6
5
1
15
27
3
5
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
0
0
1
0
0
0
2
7
3
4
2
0
0
0
0
0
0
1
1
0
0
0
0

Chance of Frost

Temperature (°C)

4
4
4
6
10
12
14
15
16
16
15
13
12
11
9
9
8
8
7
7
7
6
5
4

Feels Like (°C)

1
0
1
6
7
10
11
12
12
14
14
11
10
8
6
6
6
6
5
5
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

44
46
47
42
35
31
25
25
26
26
32
36
36
34
40
51
56
61
64
64
64
56
47
47

Pressure (mb)

1019
1018
1018
1018
1016
1015
1013
1012
1011
1011
1011
1011
1012
1013
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

260
260
260
261
264
265
268
270
270
269
270
274
277
281
283
284
284
286
287
289
287
288
288
291

Thursday 18

Waning Crescent 2%

06:36

15:40

06 OK
07 Good
08 OK
09 OK
10 OK
11 OK
12 OK
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 OK
02 OK
03 OK
04 Good
05 Good

Sun - Rise: 07:31, Set: 16:59, Transit: 12:15. Moon - Rise: 06:36, Set: 15:40. Civil Dark: 17:29 - 07:01. Nautical Dark: 18:02 - 06:28. Astro Dark: 18:35 - 05:56

Total Clouds (% Sky Obscured)

23
16
22
31
34
38
42
82
93
92
92
80
52
88
81
72
64
60
52
45
39
35
15
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
8
11
8
4
1
1
1
1
2
4
4
3
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
16
22
31
34
38
42
52
54
30
16
20
16
16
6
8
4
5
4
0
0
0
0
2

High Clouds (% Sky Obscured)

1
0
0
1
1
2
1
12
15
5
0
0
0
0
0
0
0
5
10
10
5
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)

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

Chance of Frost

Temperature (°C)

4
3
3
6
8
11
12
12
13
13
12
11
10
10
10
9
9
8
8
6
5
5
4
4

Feels Like (°C)

2
1
1
4
7
10
10
11
11
10
9
7
6
7
5
5
4
5
4
3
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

45
43
43
38
33
32
32
31
32
32
35
39
40
39
39
40
42
44
44
45
48
50
50
49

Pressure (mb)

1020
1021
1022
1022
1021
1020
1019
1018
1017
1017
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

289
288
287
287
285
284
283
281
280
279
279
278
276
276
275
275
274
276
276
276
276
275
275
276

Friday 19

New Moon 0%

07:33

16:28

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

Sun - Rise: 07:31, Set: 17:00, Transit: 12:15. Moon - Rise: 07:33, Set: 16:28. Civil Dark: 17:29 - 07:02. Nautical Dark: 18:03 - 06:28. Astro Dark: 18:35 - 05:56

Total Clouds (% Sky Obscured)

5
6
11
2
0
51
32
30
38
50
54
41
30
8
7
6
4
8
31
50
73
81
87
96

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)

3
0
0
0
0
0
0
0
0
0
1
2
3
2
0
0
0
0
0
0
10
19
29
23

High Clouds (% Sky Obscured)

0
0
0
0
0
51
26
0
10
21
31
24
16
8
7
6
4
3
1
0
5
10
15
43

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)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
1
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

4
3
4
7
10
13
13
14
14
14
13
13
11
10
10
10
9
9
9
9
9
9
8
8

Feels Like (°C)

1
2
2
4
9
11
9
10
10
11
11
12
7
6
5
5
6
5
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

47
52
48
43
39
35
33
32
31
33
36
39
38
39
39
39
38
38
38
39
40
40
40
40

Pressure (mb)

1019
1019
1019
1018
1018
1017
1015
1014
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

276
277
279
279
280
282
281
281
280
281
282
282
283
283
284
284
285
285
285
284
284
283
283
282

Saturday 20

Waxing Crescent 1%

08:24

17:24

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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:32, Set: 17:00, Transit: 12:16. Moon - Rise: 08:24, Set: 17:24. Civil Dark: 17:30 - 07:02. Nautical Dark: 18:03 - 06:29. Astro Dark: 18:35 - 05:57

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
96
92
88
76
60
43
49
59
68
57
46
35
51
67
84
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
1
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

17
12
10
9
8
7
12
11
10
13
8
4
0
0
0
0
0
2
4
6
9
12
16
21

High Clouds (% Sky Obscured)

75
100
100
100
100
100
100
100
95
90
85
71
55
39
48
58
68
56
44
32
46
59
73
74

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
2
4
5
11
14
15
15
13
10
9
7
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
6
7
7
11
11
12
12
13
13
9
8
8
8
8
9
6
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

41
42
43
41
39
37
37
36
36
40
44
49
49
48
48
47
46
45
46
48
50
51
52
51

Pressure (mb)

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

Ozone (du)

282
283
283
284
284
285
285
286
286
287
287
288
290
291
293
293
293
293
292
290
289
287
286
284

Sunday 21

Waxing Crescent 3%

09:09

18:25

Sun - Rise: 07:32, Set: 17:01, Transit: 12:16. Moon - Rise: 09:09, Set: 18:25. Civil Dark: 17:30 - 07:03. Nautical Dark: 18:04 - 06:29. Astro Dark: 18:36 - 05:57

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 Moab, Grand, United States of America (38.57,-109.55)

Generated: 15/12/25 06:51:52. Forecast: 15/12/25 to 21/12/25. Timezone: UTC-7.00