Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 37%

10:41

22:56

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

Sun - Rise: 07:27, Set: 17:53, Transit: 12:40. Moon - Rise: 10:41, Set: 22:56. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:49 - 06:31. Astro Dark: 19:19 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
100
97
97
96
97
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
99
100
100
100
93
100
100
90
89
100
100
88
99
100
100
100
99
98

High Clouds (% Sky Obscured)

93
61
96
100
100
100
100
100
100
100
5
22
53
58
84
100
98
53
57
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Light Rain
None
None
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
Frozen rai
Snow
None
None

Precipitation Probability (%)

93
26
18
95
95
95
95
95
95
95
95
68
47
30
14
29
39
31
33
50
80
82
48
45

Precipitation Amount (mm)

1.1
0
0
0.7
1
2.4
1.3
1.5
3.1
1.6
0.7
0.3
0
0
0
0
0
0
0
0
0.3
0.5
0
0

Wind Speed/Direction (mph)

11
12
12
11
13
14
13
12
13
13
13
13
12
12
13
12
13
14
12
12
12
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-6
-5
-7
-7
-7
-8
-8
-10
-10
-10
-10
-11
-11
-12
-12
-12
-12
-13
-12
-13
-13

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
94
92
96
92
92
92
91
91
92
90
90
89
89
90
89
89
90
90
90
88

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1026
1027
1028
1028
1028
1029
1028
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

282
282
281
281
281
280
279
277
277
278
278
279
279
279
280
281
281
282
279
277
276
275
275
275

Saturday 24

Waxing Crescent 48%

11:12

00:01

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

Sun - Rise: 07:26, Set: 17:54, Transit: 12:40. Moon - Rise: 11:12, Set: 00:01. Civil Dark: 18:20 - 07:00. Nautical Dark: 18:50 - 06:30. Astro Dark: 19:19 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
97
97
95
99
100
86
89
88
81
77
76
38
23

Low Clouds (% Sky Obscured)

100
91
96
90
94
95
93
93
98
97
93
97
96
95
97
96
86
89
84
79
65
61
19
8

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
79
81
37
32
66
100
76
81
82
65
19
53
2
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
76
28
0
0
4
0
2
0
28
2
1
30
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
2
1
3
2
0
2
0
1
5
7
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Snow
Snow
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
95
95
95
95
95
60
37
20
34
14
37
31
23
10
18
2
6
2
2
1
1
0
0

Precipitation Amount (mm)

0.3
1.2
1.5
2.3
1.1
0.8
0.2
0.1
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
11
13
12
13
12
14
12
14
14
14
14
14
15
15
15
14
13
12
11
10
10

Chance of Frost

Temperature (°C)

-8
-8
-8
-9
-9
-9
-10
-11
-11
-11
-11
-11
-10
-9
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9

Feels Like (°C)

-14
-14
-14
-14
-15
-15
-16
-17
-17
-17
-18
-17
-16
-15
-15
-15
-14
-14
-14
-14
-15
-14
-15
-14

Dew Point (°C)

-9
-9
-10
-10
-10
-11
-11
-12
-12
-12
-13
-13
-11
-11
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11

Relative Humidity (%)

90
90
90
90
90
90
90
88
88
88
88
85
90
85
87
85
85
85
85
87
87
87
88
88

Pressure (mb)

1024
1023
1023
1024
1023
1023
1023
1023
1023
1025
1025
1026
1027
1027
1026
1026
1027
1027
1028
1029
1031
1032
1033
1033

Ozone (du)

275
276
276
277
278
278
282
282
287
290
294
296
294
295
299
300
300
302
301
307
310
313
315
315

Sunday 25

First Quarter 60%

11:48

01:09

23 Good
00 Good
01 Good
02 Good
03 OK
04 OK
05 OK
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 OK

Sun - Rise: 07:26, Set: 17:55, Transit: 12:41. Moon - Rise: 11:48, Set: 01:09. Civil Dark: 18:21 - 07:00. Nautical Dark: 18:51 - 06:30. Astro Dark: 19:20 - 06:01

Total Clouds (% Sky Obscured)

8
3
2
2
11
14
22
22
24
2
2
1
2
1
1
1
2
3
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

8
3
2
2
5
4
5
4
24
2
2
1
2
1
1
1
2
3
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
9
13
19
19
22
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
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
7
4

Fog (%)

0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-11
-10
-8
-7
-6
-4
-4
-3
-3
-4
-5
-5
-6
-6

Feels Like (°C)

-13
-14
-14
-15
-15
-15
-15
-16
-16
-17
-16
-13
-12
-10
-8
-7
-7
-7
-6
-5
-7
-7
-8
-9

Dew Point (°C)

-11
-12
-12
-12
-13
-13
-14
-14
-14
-14
-14
-12
-11
-9
-8
-7
-7
-6
-5
-5
-7
-6
-7
-8

Relative Humidity (%)

88
88
88
88
88
86
85
85
85
83
83
83
82
82
82
81
81
79
87
91
89
90
90
90

Pressure (mb)

1034
1034
1035
1036
1036
1037
1038
1039
1040
1041
1042
1042
1042
1041
1040
1039
1039
1039
1039
1039
1039
1039
1039
1038

Ozone (du)

313
312
309
307
306
307
308
306
306
309
310
311
313
313
310
311
311
313
313
312
311
311
310
309

Monday 26

Waxing Gibbous 71%

12:31

02:20

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

Sun - Rise: 07:25, Set: 17:56, Transit: 12:41. Moon - Rise: 12:31, Set: 02:20. Civil Dark: 18:22 - 06:59. Nautical Dark: 18:52 - 06:30. Astro Dark: 19:21 - 06:00

Total Clouds (% Sky Obscured)

1
0
0
1
2
5
3
4
4
5
32
59
86
57
29
2
14
27
39
59
80
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
1
2
5
3
2
2
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
0
2
2
2
0
0
0
0
0
0
10
19
29
40
55
70
65
60

High Clouds (% Sky Obscured)

1
0
0
1
2
5
3
4
3
3
23
40
63
42
21
0
1
24
30
53
78
100
96
92

ISS Passover

Visibility (miles)

4
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
89
90
87
89
89
87
87
85
82
83
86
94
100
100
100
94
93
93
94
94
96

Pressure (mb)

1038
1038
1037
1037
1036
1036
1035
1034
1035
1035
1034
1034
1033
1032
1031
1030
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

310
309
309
310
311
312
315
319
321
323
325
329
332
334
333
329
328
329
323
320
317
317
311
305

Tuesday 27

Waxing Gibbous 81%

13:23

03:32

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

Sun - Rise: 07:25, Set: 17:57, Transit: 12:41. Moon - Rise: 13:23, Set: 03:32. Civil Dark: 18:23 - 06:59. Nautical Dark: 18:53 - 06:29. Astro Dark: 19:22 - 06:00

Total Clouds (% Sky Obscured)

100
79
59
41
22
12
1
0
0
0
0
0
5
0
0
0
0
5
5
5
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
5
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
31
20
12
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
68
54
41
2
1
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
8
8
3
1
0
0
0
0
1
2
4
5
7
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
17
14
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
96
94
96
94
98
98
100
98
100
100
100
100
96
93
90
90
90
91
93

Pressure (mb)

1028
1028
1028
1028
1028
1027
1028
1028
1029
1029
1030
1030
1030
1030
1027
1027
1026
1026
1026
1026
1027
1027
1027
1028

Ozone (du)

301
300
302
303
301
299
294
291
289
291
294
294
296
299
299
300
300
300
299
299
297
296
294
294

Wednesday 28

Waxing Gibbous 90%

14:25

04:41

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

Sun - Rise: 07:24, Set: 17:58, Transit: 12:41. Moon - Rise: 14:25, Set: 04:41. Civil Dark: 18:24 - 06:58. Nautical Dark: 18:54 - 06:29. Astro Dark: 19:23 - 05:59

Total Clouds (% Sky Obscured)

0
33
67
100
100
100
100
100
100
100
98
97
95
97
98
100
100
100
100
100
100
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)

0
0
0
0
0
0
0
10
17
20
15
5
5
5
15
30
52
78
97
98
99
100
100
100

High Clouds (% Sky Obscured)

0
33
67
100
100
100
100
100
100
95
92
90
88
93
96
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
8
7
7
8
8
9
9
9
9
6
3
0
0
1
1
4
6
9
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
94
94
93
92
91
89
89
93
96
98
96
96
94
96
94
96
94
96
94
96

Pressure (mb)

1028
1028
1029
1029
1029
1029
1029
1029
1030
1031
1031
1031
1031
1031
1031
1030
1029
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

293
293
293
294
294
294
294
294
294
293
293
294
294
294
293
291
290
289
289
289
288
287
287
287

Thursday 29

Waxing Gibbous 87%

15:34

05:44

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:23, Set: 17:59, Transit: 12:41. Moon - Rise: 15:34, Set: 05:44. Civil Dark: 18:25 - 06:58. Nautical Dark: 18:54 - 06:28. Astro Dark: 19:24 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
96
95
94
94
94
96
98
100

Low Clouds (% Sky Obscured)

0
21
41
62
68
73
79
80
80
81
82
84
85
83
82
80
76
71
66

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
95
92
87
84
85
88
92
96

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
75
51
26
24
12
15
28
35
38
32
19
10

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
15
22
28
44
56
64
66
68
69
81
91
95
94
88
80
85
90
95

Precipitation Amount (mm)

0
0
0
0
0.1
0.2
0.3
0.3
0.2
0.2
0.4
0.6
0.8
0.7
0.6
0.4
0.5
0.6
0.8

Wind Speed/Direction (mph)

8
8
8
8
8
8
8
8
9
9
9
10
10
10
10
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-5
-5
-6
-5
-5
-5
-6
-5
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
93
94
94
94
94
94
94
96
96
96
96
96
94
94
94

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1030
1029
1029
1029
1029

Ozone (du)

287
287
287
286
286
286
287
288
289
290
292
295
298
302
303
304
305
310
315

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

Generated: 23/01/26 23:37:49. Forecast: 23/01/26 to 29/01/26. Timezone: UTC-6.00